OT-2026-000002919
Publication integrity record
Picking system and warehouse
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-2026-000002919) never changes.
Identity and time
| Publication number | OT-2026-000002919 · never reused |
|---|---|
| Internal UUID | 01a0a67f-7e55-7516-9bd2-29fbaaab96f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:16:08.405805Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000002919 |
| Status | PUBLIC |
Content hashes
| Canonical text | b62205aa8ceb9a1ecb279ef69c74e61a25520a6619c8153b059af2e2d048497f |
|---|---|
| Markdown | 21394ff23c0cea18b8bce4b19410cfdc360fe8682bb8fee7b181513ecf307f28 |
| Publication page | 21bc5e405477b65a4875f5479520559cfd8d372016bacc9b138c5b5485cd68e3 |
| Manifest | 04ffa310998028bc25633e3d412fef6258db167e82c4562ae9760bfd4ad5b750 |
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 | avJrc5FdmBFRncgDfn7XzDeQj4rI3LGcerNQbi7fFTizZE/I1lB5UrUfd934fqugc0mc6gosubl7HyT5ixXcBA== |
| 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
| 2026-09-15T19:20:19.404082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002919observed 21bc5e405477b65a4875f5479520559c...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T19:20:19.267327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002919/manifest.jsonobserved 04ffa310998028bc25633e3d412fef62...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T19:20:19.250071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000002919/publication.txtobserved b62205aa8ceb9a1ecb279ef69c74e61a...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 |
|---|