OT-2026-000001407
Publication integrity record
Finger sub-assembly for a robotic manipulator
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-2026-000001407) never changes.
Identity and time
| Publication number | OT-2026-000001407 · never reused |
|---|---|
| Internal UUID | 01a0a675-e37e-718f-b810-327cae48dba8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-15T19:05:38.942693Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000001407 |
| Status | PUBLIC |
Content hashes
| Canonical text | 59a5d5e66da88442c9a217b10f3a8157b0818340a3fbae817a8d9bd32e9df618 |
|---|---|
| Markdown | 10ac50161570d8258215c73b9c3fb31717fcd75a7d41400a43c2b09a4f5e46cd |
| Publication page | 8f88fd291cbcda597938d0d0423b4e90bf7a02b8086c69d1ad643bdfeb4fc0b2 |
| Manifest | 519df883e89a27b5f9658f0cdc87db7ae1425b94429f2d3e0627a9ed232a31dd |
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 | NU5ZQin80FhS3v9KNd12AEKjKxF7u/63e+/hyuasxCcXn+ICfqOShE0viTiiekJb0q60Iosx8CP+XC3gwUA8DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-15T19:07:03Z batch OT-TS-2026-W38-001 · RFC 3161 token · inclusion proof root 6369baadb1a246009d149835804d20ba... |
|---|
Independent retrieval
| 2026-09-16T04:23:14.017664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407observed 8f88fd291cbcda597938d0d0423b4e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T04:23:14.001804Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407/manifest.jsonobserved 519df883e89a27b5f9658f0cdc87db7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:13.987247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407/publication.mdobserved 10ac50161570d8258215c73b9c3fb317...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T04:23:13.967179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407/publication.txtobserved 59a5d5e66da88442c9a217b10f3a8157...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:19.750960Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407observed 8f88fd291cbcda597938d0d0423b4e90...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:19.717959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407/manifest.jsonobserved 519df883e89a27b5f9658f0cdc87db7a...fetched by instance-3.rotem.ai from 127.0.0.1, which resolved the name to 35.239.157.139 |
| 2026-09-15T20:10:19.582014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000001407/publication.txtobserved 59a5d5e66da88442c9a217b10f3a8157...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 |
|---|