OT-2026-000080807
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, two stage ejector, sustained blow-off before set-down
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-2026-000080807) never changes.
Identity and time
| Publication number | OT-2026-000080807 · never reused |
|---|---|
| Internal UUID | 01a0ae96-b974-77f0-a965-290fab4877a4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:28.739380Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000080807 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7957563a5c5133ace0b6b1fa8985dc41af99ec86fdf46c8d62952349535d824 |
|---|---|
| Markdown | 94c96a93d0edf7f7f7376f69a4d18732cedd84598b06c2b2c1e4299b9791499e |
| Publication page | 371ff860f1f5915286e24a4e31183f240fdc2bf34b5eff07faa07173e5bcbe0f |
| Manifest | 980e9094fe0785fc956321c12542d267844bbf98ba7b760a769acc1a08cbdef6 |
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 | ZMV/M61DQVFhSJ9Nr1U9dO3e41eCba2HHAlNQURJGdijBaxmIRfnuHa+4xHWUKKJFC7k6dGoGOdQjPO6PKzFAw== |
| 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
| 2026-09-17T10:01:59.218554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080807observed 371ff860f1f5915286e24a4e31183f24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:01:59.200305Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080807/manifest.jsonobserved 980e9094fe0785fc956321c12542d267...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.180741Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080807/publication.mdobserved 94c96a93d0edf7f7f7376f69a4d18732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:01:59.161356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000080807/publication.txtobserved e7957563a5c5133ace0b6b1fa8985dc4...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. |
|---|