OT-2026-000075998
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, supply line pressure sensor, vented 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-2026-000075998) never changes.
Identity and time
| Publication number | OT-2026-000075998 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-7b84-9032-6de389945128 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075998 |
| Status | PUBLIC |
Content hashes
| Canonical text | eadfa086781331c31d976db9f061d1bf9ac5ee48d51eb7241bb369e17493dea0 |
|---|---|
| Markdown | d5b682e5f62e60336f16d473b5ef71252549c5ece5ffe90eec71e7465f94a8f1 |
| Publication page | 32351e46860690d59b2b3de9ad6c5b6d50ffef8a6de25b1f45d807eeab84efc1 |
| Manifest | f962a11fb52e53c968672c907f07206c2b4bf69c8e9518b7faf5f56542c81dde |
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 | JhTIm/J/ro5fod8Cr1XzxQbSwXRYDf6IzX4wkIt7z5pA7o5dyD3baSjSnmR79yqR4TXgIs3RZH+2FtpfrRUZBg== |
| 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
| 2026-09-17T10:20:14.907965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998observed 32351e46860690d59b2b3de9ad6c5b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:14.886917Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/manifest.jsonobserved f962a11fb52e53c968672c907f07206c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.865727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/publication.mdobserved d5b682e5f62e60336f16d473b5ef7125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:14.845825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/publication.txtobserved eadfa086781331c31d976db9f061d1bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.017525Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998observed 32351e46860690d59b2b3de9ad6c5b6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:05.000067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/manifest.jsonobserved f962a11fb52e53c968672c907f07206c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.982907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/publication.mdobserved d5b682e5f62e60336f16d473b5ef7125...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:16:04.965457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075998/publication.txtobserved eadfa086781331c31d976db9f061d1bf...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. |
|---|