OT-2026-000076330
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, 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-2026-000076330) never changes.
Identity and time
| Publication number | OT-2026-000076330 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7b6f-944d-a2b729dce296 · 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-2026-000076330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06422dc6b22ca586a111769f0af9a6c786e2568de4e86f044f0245cf39397862 |
|---|---|
| Markdown | d0f2b40545ae3f14a6dc2b5e4256825011b5d6c7562388ea70abe219b47c90fd |
| Publication page | fafc13dc2a0884007f66f5456500f41db20f44a1fa319261ef29319de69b8064 |
| Manifest | aff2495a668ba7595fdfdfe1f432df9da35192a2cf9ea3157807869e3802184a |
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 | eWBP/X6QGhcKd0hkLMEPZqav5XuCOMwAYOmzTSJHUF8KTaV92/4H6hQZ93m0oBoYIflCFSMGT3iCuP6xHZs8Ag== |
| 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
| 2026-09-17T10:12:11.130839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076330observed fafc13dc2a0884007f66f5456500f41d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:11.112115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076330/manifest.jsonobserved aff2495a668ba7595fdfdfe1f432df9d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.095249Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076330/publication.mdobserved d0f2b40545ae3f14a6dc2b5e42568250...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:11.074269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076330/publication.txtobserved 06422dc6b22ca586a111769f0af9a6c7...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. |
|---|