OT-2026-000051630
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000051630) never changes.
Identity and time
| Publication number | OT-2026-000051630 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c82-7862-9a6e-358847e1cc0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051630 |
| Status | PUBLIC |
Content hashes
| Canonical text | c47b3297672ca23135b5ea1fb4c5229aaed9b7ff51c47ac06098f63d7efdcbae |
|---|---|
| Markdown | 85a3477aa989573e11e1801b5070d957cdb9ee0dc178b840aee82f66667110fc |
| Publication page | b45d2581783df9706b36168fb617551c0eb63ee4157724359a9eec35e0ae20f1 |
| Manifest | 1699b4876727f772fbc957025a6584b7abe50e17440f16b68860f53db1f1768e |
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 | HXQJkAODD3RPSZ4zMewc8PF7pUnCEA9YpUzLqibIj+paHAap9GwX8n/K6gn3Xgn3YhReErlRb93VUnV4j1ygCA== |
| 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
| 2026-09-17T10:58:29.308475Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051630observed b45d2581783df9706b36168fb617551c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:29.290184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051630/manifest.jsonobserved 1699b4876727f772fbc957025a6584b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:29.271548Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051630/publication.mdobserved 85a3477aa989573e11e1801b5070d957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:29.252703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051630/publication.txtobserved c47b3297672ca23135b5ea1fb4c5229a...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. |
|---|