OT-2026-000040856
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold 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-2026-000040856) never changes.
Identity and time
| Publication number | OT-2026-000040856 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7301-b497-83279aba0e2f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040856 |
| Status | PUBLIC |
Content hashes
| Canonical text | b6b3ee1ccc7aa87bd8484bc273944485d7255486a846ee57414717685b057dbe |
|---|---|
| Markdown | 3d20f169a2286c55b721c3e87d1ba8bc607dd3ec2150383c225f7b3be9414c6b |
| Publication page | f1ce6e1456af7e60a0ce09aba663298279110bd31079d8f0724d09ee62d2d709 |
| Manifest | 14ac3701c7e9f336a5a430ba7652dfde615768e1929532c99daf99e9d48779a0 |
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 | VwmnwJq59J6xYYMvR9G728NcL2leHybeLtijoiMxo9BQImDfXbXWosKiJfcGcZ717MflLo/A43qlM991uNq2CA== |
| 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
| 2026-09-17T20:41:20.194478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856observed f1ce6e1456af7e60a0ce09aba6632982...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:41:19.611050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/manifest.jsonobserved 14ac3701c7e9f336a5a430ba7652dfde...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:41:19.263933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/publication.mdobserved 3d20f169a2286c55b721c3e87d1ba8bc...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:41:19.106084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/publication.txtobserved b6b3ee1ccc7aa87bd8484bc273944485...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.662280Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856observed f1ce6e1456af7e60a0ce09aba6632982...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.645755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/manifest.jsonobserved 14ac3701c7e9f336a5a430ba7652dfde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.628788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/publication.mdobserved 3d20f169a2286c55b721c3e87d1ba8bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:12.611581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040856/publication.txtobserved b6b3ee1ccc7aa87bd8484bc273944485...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. |
|---|