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| 1 | +--- |
| 2 | +cover: false |
| 3 | +header: |
| 4 | + overlay_color: "#000" |
| 5 | + overlay_filter: "0.25" |
| 6 | + overlay_image: /assets/images/dev-arch-background.jpg |
| 7 | + og_image: /assets/images/bc-card.jpg |
| 8 | +tagline: "XIDs & Garner" |
| 9 | +title: "Gordian Developer Meeting: March 2026" |
| 10 | +hide_description: true |
| 11 | +classes: |
| 12 | + - wide |
| 13 | +permalink: /meetings/2026-01-ssi/ |
| 14 | +sidebar: |
| 15 | + nav: meetings |
| 16 | +--- |
| 17 | + |
| 18 | +The [Gordian Developer Meeting](https://www.blockchaincommons.com/subscribe/#gordian-developers) on **March 4, 2026** mentioned the new [technology overview video](https://www.youtube.com/watch?v=f7MFW8RfcOE), but focused in main on two topics: |
| 19 | + |
| 20 | +* **XIDs.** XIDs, or eXtensible Identifiers, are a new methodology for self-sovereign identity (SSI), intended to truly put the power back into the hands of the holders. |
| 21 | +* **Garner.** SSI isn't enough! You also needs ways to transmit your SSI information without censorship, coercion, or other corruption. That's what Garner enables. |
| 22 | + |
| 23 | +<table width="100%"> |
| 24 | + <tr> |
| 25 | + <td width="640px"> |
| 26 | + <b>Video:</b> |
| 27 | + |
| 28 | +{% include video id="OVWp5A2jZRo" provider="youtube" %} |
| 29 | + |
| 30 | + </td> |
| 31 | + <td width="640px"> |
| 32 | + <b>Slides:</b> |
| 33 | + |
| 34 | +<a href="/assets/pdfs/2026-03-ssi.pdf"><img src="/assets/pdfs/ssi" style="border:2px solid white"></a> |
| 35 | + |
| 36 | + </td> |
| 37 | + </tr> |
| 38 | + <tr> |
| 39 | + <td width="640px"> |
| 40 | + <b>Technology Overview:</b> |
| 41 | + |
| 42 | +{% include video id="f7MFW8RfcOE" provider="youtube" %} |
| 43 | + |
| 44 | + </td> |
| 45 | + </tr> |
| 46 | +</table> |
| 47 | + |
| 48 | +Also see the [transcript](/meetings/2026-01-ssi/transcript) for |
| 49 | +the full content of the meeting. |
| 50 | + |
| 51 | +## More on SSI |
| 52 | + |
| 53 | +This trilogy of articles discusses the evolution of SSI, from first principles to XIDs: |
| 54 | + |
| 55 | +* [**"The Path to Self-Sovereign Identity"**](https://www.lifewithalacrity.com/article/the-path-to-self-soverereign-identity/) (April 2016) |
| 56 | +* [**"Has our SSI Ecosystem Become Morally Bankrupt?"**](https://www.blockchaincommons.com/musings/musings-ssi-bankruptcy/) (October 2024) |
| 57 | +* [**"How XIDs Demonstrate a True Self-Sovereign Identity"**](https://www.blockchaincommons.com/musings/XIDs-True-SSI/) (February 2026) |
| 58 | + |
| 59 | +## Developer Links |
| 60 | + |
| 61 | +The following links lead to our overview pages for XIDs and Garner, as well as Hubert, another technology discussed at the meeting: |
| 62 | + |
| 63 | +* **[XIDs](https://developer.blockchaincommons.com/xid/)** — True self-sovereign identity. |
| 64 | +* **[Garner](https://developer.blockchaincommons.com/garner/)** — Distributing SSI documents via Tor. |
| 65 | +* **[Hubert](https://developer.blockchaincommons.com/hubert/)** — Using distributed storage for information release. |
| 66 | + |
| 67 | +The "Learning XIDs" course offers hands-on experience with XIDs. The first two chapters have been completed to date: |
| 68 | + |
| 69 | +* **[Learning XIDs from the Command Line](http://learningxids.blockchaincommons.com/)** — Hands-on course about XIDs. |
| 70 | + |
| 71 | +This is part of our "Learning from the Command Line" series that also includes [Learning Bitcoin from the Command Line](https://github.com/BlockchainCommons/Learning-Bitcoin-from-the-Command-Line) (currently being revised) and the new [Learning FROST from the Command Line](https://learningfrost.blockchaincommons.com/). |
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