OT-2026-000056313
Publication integrity record
Three cup vacuum gripper, three 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-2026-000056313) never changes.
Identity and time
| Publication number | OT-2026-000056313 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd1-7f98-8dce-5ade90e8ea07 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:37.517586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c245b6a17083a9f4572660d98df418229f3476fd4988c5b2582580521bc11c |
|---|---|
| Markdown | 2e21c5d7b6e331b3be8d807b935f8766409ce83c1288a18bfa8dcb9b790b06cc |
| Publication page | 2cc2245f12467e0268b23e59cf074be202645b1ab8dafa228e545daefaa65bbc |
| Manifest | 636f847db62d6571464345504929cef36dc6fff37f60221c62cd7f9434023696 |
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 | X3YXOD8oasQfEHLxTpn6ITXJGHjWK2pOGmZey0WewdLBxUaG6GNgwzDIGLh16ts8nNrJqEVur7equp1r2d/FBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:48.823091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056313observed 2cc2245f12467e0268b23e59cf074be2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:48.804929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056313/manifest.jsonobserved 636f847db62d6571464345504929cef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.788279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056313/publication.mdobserved 2e21c5d7b6e331b3be8d807b935f8766...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:48.771266Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056313/publication.txtobserved 09c245b6a17083a9f4572660d98df418...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. |
|---|