OT-2026-000027962
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000027962) never changes.
Identity and time
| Publication number | OT-2026-000027962 · never reused |
|---|---|
| Internal UUID | 01a0ae72-a51f-78f0-9a21-15bad6431209 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:04.113553Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027962 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5ef435f09a2906e1a7c3427659d70e5d88168cec53c8d1f3879ad22e25a3e51 |
|---|---|
| Markdown | 06e1c5ff1febcfe55e1108425e1b3eb8300ed29be23db3c149c7face66ad0128 |
| Publication page | bf74b1977d33741d9af489142af3b75bb5ef0eaf08024f83333a397fc3022143 |
| Manifest | 07623e426b2b12593ebb45f9b770cc64066762c55c96463b126270337e45bc74 |
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 | WtUVN9AsFriL4Y8nTYXj3qqzAMObMlRHuzjWyBYjr8vQBKxpBBJ+TjjmQ4CbcrOnGqq4L6Kptzjs0OUogokaCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:42:09.242757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027962observed bf74b1977d33741d9af489142af3b75b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:09.225382Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027962/manifest.jsonobserved 07623e426b2b12593ebb45f9b770cc64...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.192995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027962/publication.mdobserved 06e1c5ff1febcfe55e1108425e1b3eb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:09.155666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027962/publication.txtobserved c5ef435f09a2906e1a7c3427659d70e5...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. |
|---|