OT-2026-000075314
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000075314) never changes.
Identity and time
| Publication number | OT-2026-000075314 · never reused |
|---|---|
| Internal UUID | 01a0ae93-f200-7268-a5bf-604bf51f0cb7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:26.476108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075314 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9758cba061742d20c4563f1311ab0e192cf69addea92c2c6c31315de53ec07c5 |
|---|---|
| Markdown | 54ffb50981857d1a0c5117133879e23b1f3f150f49b6c17f8ee2a82ef184faa0 |
| Publication page | 76bbbaee6120a250d6201418de3d0f912a9c2f17c00f08b3308aa9e78bbbecde |
| Manifest | bb8fd0dbc6d95386d43eea1bccdb382b0e308033fce42b2f7b97c117c83cab06 |
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 | t0y1yzy1SXdJMRgUAuCeroAyUC4X44aQ0Vj8XC97u6knvZkts9CM2X5g/7zbJjfBstXfrjYJh2WD+p/oJ+w6AQ== |
| 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
| 2026-09-17T10:17:08.514324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075314observed 76bbbaee6120a250d6201418de3d0f91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:17:08.495713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075314/manifest.jsonobserved bb8fd0dbc6d95386d43eea1bccdb382b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.477482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075314/publication.mdobserved 54ffb50981857d1a0c5117133879e23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:17:08.456991Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075314/publication.txtobserved 9758cba061742d20c4563f1311ab0e19...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. |
|---|