OT-2026-000001933
Publication integrity record
Multi-temperature storage and retrieval system
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-2026-000001933) never changes.
Identity and time
| Publication number | OT-2026-000001933 · never reused |
|---|---|
| Internal UUID | 01a0a679-830d-78d8-a167-ce91270772fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:09:36.397368Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001933 |
| Status | PUBLIC |
Content hashes
| Canonical text | 804c838c8fa498f12ed6d1183639c8a3e2554b0c05124f2134e2b8e5b03dc86c |
|---|---|
| Markdown | b6394fba08567d55457995fe959fb0e8fe25050e1289fa0a2ae3079794eac675 |
| Publication page | d22f6915b3acf054360228244857cba2207c61739e43eb8a8fbf500ae220f5d5 |
| Manifest | 48efdf4d07c1cbdcb6d3f0e09751e984e74803551f46aac7d9e0ce21ac6a3881 |
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 | Astc7Xtxjaj9fpupdP8Q73Nybm+IhTPz0QknXH0NOSBd2mxDgEIAcIGM1vvVuuBNSCCM3AtXT/dWaHV37ztgCA== |
| 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
| 2026-09-15T19:10:09.684762Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001933observed d22f6915b3acf054360228244857cba2...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:10:09.658962Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001933/manifest.jsonobserved 48efdf4d07c1cbdcb6d3f0e09751e984...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:10:09.646243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001933/publication.txtobserved 804c838c8fa498f12ed6d1183639c8a3...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 |
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