OT-2026-000076248
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000076248) never changes.
Identity and time
| Publication number | OT-2026-000076248 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7a5a-9cfe-a0062bcec5da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076248 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0eb955596ddacc88cba7ed5ec9b28ca938d3ca29b1fde1d0b8c2e49567414ecf |
|---|---|
| Markdown | d00cfbfa4f8a50f4a5d5d2f1883af4d4ef03336e3070f13cbfacbab3ba62bdd8 |
| Publication page | 838186fff0d9500ebd50e1bc2cd3f711e2184f59c0db2b76ec07df0b76c18cf8 |
| Manifest | 614c4707cdcf6e6acecf25f19b42798c4e88c9a443bf6a138a57fa4c4e88c0ca |
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 | OozRK4Myht7vnKpf2mREr83lUdGLGhiO5NkKXOEAZYBYasTiXps8SvF5iYEEYm6GynevkDKTHF++dE/Yxl7sDQ== |
| 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
| 2026-09-17T10:11:46.046952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076248observed 838186fff0d9500ebd50e1bc2cd3f711...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:46.025775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076248/manifest.jsonobserved 614c4707cdcf6e6acecf25f19b42798c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:46.004495Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076248/publication.mdobserved d00cfbfa4f8a50f4a5d5d2f1883af4d4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:45.983403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076248/publication.txtobserved 0eb955596ddacc88cba7ed5ec9b28ca9...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. |
|---|