OT-2026-000014763
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, plant vacuum fed, 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-2026-000014763) never changes.
Identity and time
| Publication number | OT-2026-000014763 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d094-78a6-a7e8-e69f09b7a61f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 423008078205fe391ecba45e3df2a5a49a01b2f9c6089d0eef95b4a2f34ad0d7 |
|---|---|
| Markdown | 6b7ac3034641d5230d63ac76012edc1e532cefe04b4bb9bcfe59dcf5ca3b44f0 |
| Publication page | a9a959789480e2976b972bd1efc6fb6877b36295d8a7a10e4fc89ab094ade912 |
| Manifest | 8e2202e74211bdf54c2b504aaa2e19caedc697ed9103e856bc5be1aab6d1f157 |
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 | bgI1crHN0kHz51pFNdAykznKdUipnQyHO77j71MN4fx6fjWiJNXeRxP24F0kLdPWo5fg4Ciz2KBtg2TGEONvAQ== |
| 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
| 2026-09-17T12:06:38.877118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014763observed a9a959789480e2976b972bd1efc6fb68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:38.858467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014763/manifest.jsonobserved 8e2202e74211bdf54c2b504aaa2e19ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.839698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014763/publication.mdobserved 6b7ac3034641d5230d63ac76012edc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:38.822965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014763/publication.txtobserved 423008078205fe391ecba45e3df2a5a4...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. |
|---|