OT-2026-000082271
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, sustained 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-2026-000082271) never changes.
Identity and time
| Publication number | OT-2026-000082271 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d94-7bab-b072-9346fa4d764e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082271 |
| Status | PUBLIC |
Content hashes
| Canonical text | 96b0ce211f0bcdf6e0823de0b06d1559924f06ad46465d30a178fa0b110cd657 |
|---|---|
| Markdown | a08ff756b5700c7a1a756dd9171e1fa6d1fdf3c29628775ca5ef9ab44b273508 |
| Publication page | 01a1317b0d1b9822511b41d63616db164519abaea004fe37c3ad45744978eafb |
| Manifest | ca1aaf7ccf10431777beb850b7b819f8fe77d423e795f95dbd03d3d85b20355b |
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 | zFRsUk+xpxcoE7PcD3lG2HI8+yyKsaqofGOvVjzhVjAoPvXLqoVs6MFGPD7RdGMMn0AE8nJ2254/cWa+0ZniDw== |
| 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
| 2026-09-17T09:59:07.576470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082271observed 01a1317b0d1b9822511b41d63616db16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:07.558647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082271/manifest.jsonobserved ca1aaf7ccf10431777beb850b7b819f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.540782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082271/publication.mdobserved a08ff756b5700c7a1a756dd9171e1fa6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:07.523743Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082271/publication.txtobserved 96b0ce211f0bcdf6e0823de0b06d1559...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. |
|---|