OT-2026-000076298
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000076298) never changes.
Identity and time
| Publication number | OT-2026-000076298 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-755c-826c-7c649c747996 · 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-2026-000076298 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e4cebd8aa9075abed7ea9b6b4dc19cf8b90825faba7516633145ced58eea8e |
|---|---|
| Markdown | 607870a907cf7df0e02a9c98fd64044e30cd52fa012fefc5862a0f299185bddc |
| Publication page | 8b1bdcd7514ba65c9102eb06f6d64e149c268186f44923e1800d557c6a4dd2a8 |
| Manifest | 655547efea10c1308b581643df546da6c1495fcffc0b912c0f5519de5e6a6557 |
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 | QEFERtaE8EZpx8abuEZZkBYAWzOXJqyh6BMRr/NHM3DY9fntQcJOTNEeOYhffxEA95bIYu34zx7MJL8iUdxVAg== |
| 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
| 2026-09-17T10:12:07.754793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076298observed 8b1bdcd7514ba65c9102eb06f6d64e14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:07.580207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076298/manifest.jsonobserved 655547efea10c1308b581643df546da6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:07.063694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076298/publication.mdobserved 607870a907cf7df0e02a9c98fd64044e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:07.023147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076298/publication.txtobserved a8e4cebd8aa9075abed7ea9b6b4dc19c...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. |
|---|