OT-2026-000062739
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000062739) never changes.
Identity and time
| Publication number | OT-2026-000062739 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-6389-78ff-93ce-9e17267da350 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:11.271900Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6645c22193d4a811437bd45532d4aa6a107c964a50ea652aee85f4665f4891 |
|---|---|
| Markdown | 03bac345d9caa37cacb89876b792d2998881b46fbd3366b9d9735b2d8755be6a |
| Publication page | 406aa7508d061cf011c30200a7601d79a04fc57f139289ac352b9929ecc8ab27 |
| Manifest | f9cd2ca10090d72a3ae58b0cecb95da28fc5d83afac58da012dc640529a03de0 |
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 | +INk8v/+mlFjzVzoytljRGhuqxlr1SRHhL3yWxsDbCF9e7CYNNkPpAZap92taZ7i1vMluOIcZ2TxkSVKDOOxAA== |
| 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
| 2026-09-17T10:39:18.879037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062739observed 406aa7508d061cf011c30200a7601d79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:18.861208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062739/manifest.jsonobserved f9cd2ca10090d72a3ae58b0cecb95da2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.841359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062739/publication.mdobserved 03bac345d9caa37cacb89876b792d299...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:18.822165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062739/publication.txtobserved 8b6645c22193d4a811437bd45532d4aa...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. |
|---|