OT-2026-000076378
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000076378) never changes.
Identity and time
| Publication number | OT-2026-000076378 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7218-87c9-28e40c5c0266 · 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-2026-000076378 |
| Status | PUBLIC |
Content hashes
| Canonical text | 35f15a5123e5a389c2ccc9ab17165bfdf895d24dc1b56e357bb0893aa25e01bc |
|---|---|
| Markdown | 4f896fcb2f7992b74230ab721c9c7851cb16aaa71045ae12a99e99632545972f |
| Publication page | 3a3df058e8068b458aecb0ea9b0c6a987f3ab434810c8d95b038da47e45ea5bc |
| Manifest | 115a41b4369984b4c183e91782fc5d14456dde072593e492400f31088ba9d5dc |
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 | f1H1gte3Eg5U0myShAAkn4ja2PekCeuGRaG1iDDp9LbsVaXyzxXBM2ab5dCDQoHGEMxH1iiZ99+su+Md6nrPAw== |
| 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
| 2026-09-17T10:12:15.051201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076378observed 3a3df058e8068b458aecb0ea9b0c6a98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:15.031838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076378/manifest.jsonobserved 115a41b4369984b4c183e91782fc5d14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:15.011322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076378/publication.mdobserved 4f896fcb2f7992b74230ab721c9c7851...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:14.992506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076378/publication.txtobserved 35f15a5123e5a389c2ccc9ab17165bfd...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. |
|---|