OT-2026-000003364
Publication integrity record
Climbing robot
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-2026-000003364) never changes.
Identity and time
| Publication number | OT-2026-000003364 · never reused |
|---|---|
| Internal UUID | 01a0a6b7-02d8-7d9b-b490-f8a1f12d0658 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T20:16:46.809314Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003364 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3566296a41a03645e0c2ed1c888d61838e8e2a8eb5918d28336523ecda71089f |
|---|---|
| Markdown | c58d4b81776dbf23f76356def91db036c1ec4dce4511f0596b25943615e3fcd5 |
| Publication page | 04a1ec3071e6b4ce4ea49af79d3ae8c7a173b27eea3f3b49572295f2b4b4fa47 |
| Manifest | 3f2ba6e38c910a06a34b912547b039124923841c8d6143ff7bf6ae70305c3d08 |
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 | val4tssqJAN46cEVU6MmtNJvN1YZt64Bv5FpnZWxzeX9Xj4HbZgi+C8CoAPY3fThUeROY17PqrLcK6R3wB5DAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T20:27:02Z batch OT-TS-2026-W38-005 · RFC 3161 token · inclusion proof root 0d980c01ea01b2d7f69845e24a85320c... |
|---|
Independent retrieval
| 2026-09-15T20:20:04.929915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003364observed 04a1ec3071e6b4ce4ea49af79d3ae8c7...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-15T20:20:04.860150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003364/manifest.jsonobserved 3f2ba6e38c910a06a34b912547b03912...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:20:04.837894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003364/publication.txtobserved 3566296a41a03645e0c2ed1c888d6183...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 |
|---|