OT-2026-000065125
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, manifold pressure sensor, vented after 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-2026-000065125) never changes.
Identity and time
| Publication number | OT-2026-000065125 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-738a-855c-e2f7df89965f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065125 |
| Status | PUBLIC |
Content hashes
| Canonical text | 446ccd69d277e8f014ddcd3e8c93d85e7624261d65ceff697d707daa8b75ef1d |
|---|---|
| Markdown | cd7bba032e150e627d525c33b8bffe52b1b8c586022b87899f618d617586fdfb |
| Publication page | 61e7ef3c4984112c86168bbc8ad09b8d2e6aede9b505f1fbf2d547427e4e766b |
| Manifest | 8f1ecfc9c73d8535ddb6446223178a8798021f700ed06dab987f0e20bfde0d1c |
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 | JXiphILV9uVW3VMUBvguvrVIfpXInPnmqDtuKrycP+Bvtb6PrsFrBvt6/72yCyOwnc94tIvTGpkR1jRH7AklBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-10-19T04:23:13.842869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125observed 61e7ef3c4984112c86168bbc8ad09b8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T04:23:13.827117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/manifest.jsonobserved 8f1ecfc9c73d8535ddb6446223178a87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:23:13.810188Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/publication.mdobserved cd7bba032e150e627d525c33b8bffe52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-19T04:23:13.777013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/publication.txtobserved 446ccd69d277e8f014ddcd3e8c93d85e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T00:41:14.990798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125observed 61e7ef3c4984112c86168bbc8ad09b8d...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T00:41:14.923505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/manifest.jsonobserved 8f1ecfc9c73d8535ddb6446223178a87...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T00:41:14.865659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/publication.mdobserved cd7bba032e150e627d525c33b8bffe52...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T00:41:14.741346Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065125/publication.txtobserved 446ccd69d277e8f014ddcd3e8c93d85e...fetched by grabo-systems from 34.44.131.203, 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 |
|---|