OT-2026-000013841
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000013841) never changes.
Identity and time
| Publication number | OT-2026-000013841 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8de9-759e-9a3d-53339804b096 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013841 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e5019a3448138f37be5a046e17e92e5818a1b5e85333268aaf97f645ead33ab |
|---|---|
| Markdown | d7150726adb7dbeb5701f21b51efdbda71ae51d418e3856d64d0e8107c133503 |
| Publication page | 575b681cb6fbf55fc96a21ad3df5052d7ddeb3b70c139176680378cb335ac0b3 |
| Manifest | ab35a6051799b62b8c947a172bec458de24e1b38491ac90ddaae9f9c2561a709 |
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 | 1eKmV4K/wObV7c3ISyyxGcOlB7QFvGtN8U8eLGDj+fdAxZnndVLPlSydCGYlzI0aAFn+IxuYmJI4tMjOkZEUCA== |
| 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
| 2026-09-17T12:08:56.775307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013841observed 575b681cb6fbf55fc96a21ad3df5052d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:08:56.756699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013841/manifest.jsonobserved ab35a6051799b62b8c947a172bec458d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.738132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013841/publication.mdobserved d7150726adb7dbeb5701f21b51efdbda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:08:56.720349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013841/publication.txtobserved 0e5019a3448138f37be5a046e17e92e5...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. |
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