OT-2026-000041996
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000041996) never changes.
Identity and time
| Publication number | OT-2026-000041996 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-7b99-bdce-87dc8b3c9c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041996 |
| Status | PUBLIC |
Content hashes
| Canonical text | 108ac75fa615374f508ec6bf7cb404ed8fd5f256b18bf9dd84ed480fb710332b |
|---|---|
| Markdown | 336e3877522952ead655ac070f65667eebdc7db10109560c59ef4d703c2f738c |
| Publication page | 8e61f3504b940bd3604b1064102cc6e704760ca5c65cd379f583b60b2106b466 |
| Manifest | bc97f49d82a59d64d5d13806882b2118b0c1f86b0d521a7cfdbcf0aeb18ad458 |
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 | UpjneXTEJoaJMHCbc6cShFVUzNbO6INNZI3A8qsuC6NIHdbaNAJqDZMix+Tfx4ZFpavhQ6ZknWY3q6w9/8/nCQ== |
| 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
| 2026-09-17T16:43:13.274244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996observed 8e61f3504b940bd3604b1064102cc6e7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T16:43:13.143749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/manifest.jsonobserved bc97f49d82a59d64d5d13806882b2118...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:12.611336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/publication.mdobserved 336e3877522952ead655ac070f65667e...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T16:43:12.305110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/publication.txtobserved 108ac75fa615374f508ec6bf7cb404ed...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.558345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996observed 8e61f3504b940bd3604b1064102cc6e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.539260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/manifest.jsonobserved bc97f49d82a59d64d5d13806882b2118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.520203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/publication.mdobserved 336e3877522952ead655ac070f65667e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:29.502010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041996/publication.txtobserved 108ac75fa615374f508ec6bf7cb404ed...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. |
|---|