OT-2026-000083037
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump 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-2026-000083037) never changes.
Identity and time
| Publication number | OT-2026-000083037 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-7635-b5a2-5d344b346c8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083037 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37c271e5e80468fb165d41e416cb6cab9025d5e54ae26141d56dacbeefb2bca6 |
|---|---|
| Markdown | 9a6631f141903bdd77ed1d218f8de694522cc82d1b270f40ffa8837833bb08ed |
| Publication page | 023bc1d161549b362abb9b02395dc193460bb17213e16539e187e31fad04d334 |
| Manifest | 7c289ad357a2421a6a1935fe2bd16143829ad90150761e52b82fe55a6475d5f4 |
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 | fZr0upnzHfP2WI4Dt8B5/P61f/dG95UmSZn+gQSw4LC54J6mogsfOBSxBJZK1giDVl/19VFQu2+R3pQ60POUCQ== |
| 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
| 2026-09-17T09:00:22.403457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083037observed 023bc1d161549b362abb9b02395dc193...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:22.386538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083037/manifest.jsonobserved 7c289ad357a2421a6a1935fe2bd16143...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:22.367426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083037/publication.mdobserved 9a6631f141903bdd77ed1d218f8de694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:22.348464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083037/publication.txtobserved 37c271e5e80468fb165d41e416cb6cab...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. |
|---|