OT-2026-000076796
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single 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-2026-000076796) never changes.
Identity and time
| Publication number | OT-2026-000076796 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b070-7724-bb4c-11ff0a2f1842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076796 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1903bdb82b481fac05b9880372582b2cf1858354b890fd2fc867c2d832ac82be |
|---|---|
| Markdown | 2fb890e9bc0b204ffae1b531ef9f6f48d49753f8a164e87dae092bc024bd342f |
| Publication page | 4484f1f615018ae77fb3e6a5105db4814c0c1590f4eb493b2e4488ebd6b5e660 |
| Manifest | 6dc794535f1dad5cc1ceca989413ab18b5f99e7137d2c54f14806ca7e1bf554f |
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 | NB+9nZQJwQp3jM6zbOBIRUdVVvfAkHJI5qXqkgGODTsTCpo2wXcimFwCgYzkdPTGesHQACL/LmLPKLGCnEtLBw== |
| 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
| 2026-09-17T10:09:39.645797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076796observed 4484f1f615018ae77fb3e6a5105db481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:39.624586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076796/manifest.jsonobserved 6dc794535f1dad5cc1ceca989413ab18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.604995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076796/publication.mdobserved 2fb890e9bc0b204ffae1b531ef9f6f48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:39.584945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076796/publication.txtobserved 1903bdb82b481fac05b9880372582b2c...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. |
|---|