OT-2026-000001772
Publication integrity record
Raising and lowering containers
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000001772) never changes.
Identity and time
| Publication number | OT-2026-000001772 · never reused |
|---|---|
| Internal UUID | 01a0a678-9384-777f-bc36-c6e8348ec831 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:08:35.076448Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001772 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9622a33123e051312bc22df6f8fba797a05434a19cc58c175172229b5473ce1d |
|---|---|
| Markdown | 80951bce071d450c539bcf959dbd8da8615adb2a80dabbcead3cee6367f91244 |
| Publication page | 6c3aa1d9de7faa57925350fe298d64b89a6713493c0ec58463904ce609ed7572 |
| Manifest | 9c883ede55a13e6ef8fbe2d7290f82e50a78e41d0337812f46483791b1d93677 |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | KMVkEeT/dwfzmyebq6Gv/rTAb/kkgCnjeg1U0HLFrLq4GVzHBYzx2T9ghjuToTMDGc1kbvZm9JQa6OvUxH7bAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:27:02Z batch OT-TS-2026-W38-002 · RFC 3161 token · inclusion proof root 2d7e364e718bd6a32072ec57f9edc195... |
|---|
Independent retrieval
| 2026-10-28T04:41:19.079917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772observed 6c3aa1d9de7faa57925350fe298d64b8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-28T04:41:19.014255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772/manifest.jsonobserved 9c883ede55a13e6ef8fbe2d7290f82e5...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:18.948288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772/publication.mdobserved 80951bce071d450c539bcf959dbd8da8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-28T04:41:18.655435Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772/publication.txtobserved 9622a33123e051312bc22df6f8fba797...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:43:00.106410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772observed 6c3aa1d9de7faa57925350fe298d64b8...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:58.769553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772/manifest.jsonobserved 9c883ede55a13e6ef8fbe2d7290f82e5...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:42:58.487176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772/publication.txtobserved 9622a33123e051312bc22df6f8fba797...fetched by grabo-systems from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:27.199507Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001772observed 6c3aa1d9de7faa57925350fe298d64b8...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|