OT-2026-000056341
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, vented before set-down
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-2026-000056341) never changes.
Identity and time
| Publication number | OT-2026-000056341 · never reused |
|---|---|
| Internal UUID | 01a0ae87-4bd2-7e8a-9571-541f78a65bc7 · 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-2026-000056341 |
| Status | PUBLIC |
Content hashes
| Canonical text | e677b74df03f2ec9d89026814e791486e0d43e2379902ade17f9961f72c63a34 |
|---|---|
| Markdown | d52369efb3d92fe0d7d664cf4c61a972ddda9d71d77b4a5cd73b4090a71a5212 |
| Publication page | 9af7b56466875e11b4447128e5a361deb2359c3b12a0e0fd24d4d2215fb2f9dd |
| Manifest | 11e7a74517078dbd476a3720b1f47da5afac99f94e7634524d983532ae764a3c |
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 | Jecvr8oW2M5AjqnY/4tn9JWIgNyp0oc5zLmRrA9Td7/gX9WYXxJLnp2uBUEMhIPE21FErAJEYGSxIcQCf08vBA== |
| 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
| 2026-09-17T10:50:50.983088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056341observed 9af7b56466875e11b4447128e5a361de...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:50.965196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056341/manifest.jsonobserved 11e7a74517078dbd476a3720b1f47da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.944796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056341/publication.mdobserved d52369efb3d92fe0d7d664cf4c61a972...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:50.926378Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056341/publication.txtobserved e677b74df03f2ec9d89026814e791486...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. |
|---|