OT-2026-000045710
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000045710) never changes.
Identity and time
| Publication number | OT-2026-000045710 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-72ca-be67-e241ee842d63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045710 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7dc7eeda47c0d0380b37eb3b482be3cf9b35692e535889f9e138d87321c90caa |
|---|---|
| Markdown | 6e1a0819f4ca7dfde75c4919369ab0d56e198c42e241f6a19fd1fb991e955d6a |
| Publication page | 071a4197f1ed911c6c4f708f1b8c49604701f042ce7bbb51f0bc4b4967dea810 |
| Manifest | 6f03c01feacf773dd775f5651a566b57eb3639e46971fc6a0241f342cbb3aaeb |
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 | qtxmjKGqt/eiRd5YNCNVyF+cyrPyXvo1HvxQhpzaBLCSKfdJ64Sr9z0jZtc7l/uZSrFZErWVrmVEG2W4qw3IBw== |
| 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
| 2026-09-17T11:09:31.172274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045710observed 071a4197f1ed911c6c4f708f1b8c4960...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.154803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045710/manifest.jsonobserved 6f03c01feacf773dd775f5651a566b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.136922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045710/publication.mdobserved 6e1a0819f4ca7dfde75c4919369ab0d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.118578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045710/publication.txtobserved 7dc7eeda47c0d0380b37eb3b482be3cf...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. |
|---|