OT-2026-000084588
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, plant vacuum fed, 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-2026-000084588) never changes.
Identity and time
| Publication number | OT-2026-000084588 · never reused |
|---|---|
| Internal UUID | 01a0ae98-e25b-783d-b6a6-bd523662cd32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:50.163111Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084588 |
| Status | PUBLIC |
Content hashes
| Canonical text | 68dd6f05815e853d48f8202eaf3b1327ee0f64c45430da5ddca40d5bbb02a52c |
|---|---|
| Markdown | 6e7c104447dc75c50602192c5052c8bbd3e8a09e3c18241ec5d6a90fcd6784ef |
| Publication page | fc5e284c426cfb665bcc76dd41a1ac0756adabe7baab98f3e6c27d107abed05d |
| Manifest | 3c8a69ae4317c8eb67081064dfd599aed3055c195711a46eddb2c202a9de7ff3 |
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 | pInydQNB1KFSt/Jw/OflzC8o/EYQYWasZAgKcxMm3qzgjjSGG8URKHd7bTSYLB0G3l6OD3JxDVi/+/I1tdllDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:29.403118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084588observed fc5e284c426cfb665bcc76dd41a1ac07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:29.386551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084588/manifest.jsonobserved 3c8a69ae4317c8eb67081064dfd599ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.367716Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084588/publication.mdobserved 6e7c104447dc75c50602192c5052c8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:29.350427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084588/publication.txtobserved 68dd6f05815e853d48f8202eaf3b1327...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. |
|---|