OT-2026-000045703
Publication integrity record
Three cup vacuum gripper, three zone face, pump fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000045703) never changes.
Identity and time
| Publication number | OT-2026-000045703 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-73f0-809e-879ad150cafe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045703 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01e11971e5a8942b41f98faddde93736ec28de15610626e619cdd15a35c8ca54 |
|---|---|
| Markdown | cae65fe2090a02396df609c466f161e80d2176e265a8c72b533391f4396bdbd4 |
| Publication page | cfcf53f4267cd75cda3f2c1b1d914f45254ca45797454cb87c8318766c06f05f |
| Manifest | b2627420112500ca43f5688a06277c794ed22b432d3a278c04cc5ff16fd019cf |
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 | XAyCVlh5fDUMRbiM/1h3Ea/quBMSyyUn2UdDcS5pDHwenp7YO5dCsBv6KMIPwkuEh5LATtcjcjUChFSUje/gCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:09:30.633766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045703observed cfcf53f4267cd75cda3f2c1b1d914f45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:30.615236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045703/manifest.jsonobserved b2627420112500ca43f5688a06277c79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.596186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045703/publication.mdobserved cae65fe2090a02396df609c466f161e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:30.578418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045703/publication.txtobserved 01e11971e5a8942b41f98faddde93736...fetched by instance-3.rotem.ai from 34.69.0.72, 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
| Custody package | Pending Custody packages are produced weekly. |
|---|