OT-2026-000076674
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000076674) never changes.
Identity and time
| Publication number | OT-2026-000076674 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06f-7dab-aa34-04ed2dfff856 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076674 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f3f1adae59fe6a0dc9056a5fddd2df615ffcd16deca9e5c03eccc6a7b968456 |
|---|---|
| Markdown | f6971c0f8da69818c2cf065bb897fad133e9d367afb7f796b5e4c36d63377599 |
| Publication page | f15c0381571f125ce2bca067433142869a28b0a5d98bc2c160a23a8b126ee8a9 |
| Manifest | 76c6d4e82cd8a9901e2b5b62cb1548bdf973a239a8f5036573a3edc2b5129330 |
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 | uSMbBrDgb8HgPePkio76JGix4NQ879ZyVs+MKonRmk8Xq7icEWwZ14elJwoLjltCszbqaR0XHhJ1202qdHDkCw== |
| 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
| 2026-09-17T10:09:25.504328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076674observed f15c0381571f125ce2bca06743314286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:25.485616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076674/manifest.jsonobserved 76c6d4e82cd8a9901e2b5b62cb1548bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.466859Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076674/publication.mdobserved f6971c0f8da69818c2cf065bb897fad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:25.446768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076674/publication.txtobserved 3f3f1adae59fe6a0dc9056a5fddd2df6...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. |
|---|