OT-2026-000065280
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000065280) never changes.
Identity and time
| Publication number | OT-2026-000065280 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-74e4-8cf0-f8c375b9df71 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065280 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6d793e30ed9f3bc3adcace608008997054b23efab07cf58c5e466349a863354 |
|---|---|
| Markdown | 9d4963be752ceb6c9d9dda7f4961814bfa8c8d7bb2fa16c481c50a5fdacda57f |
| Publication page | 5fe0649892d7101233323bd52816538cde27c5968d6ef7dac7bc756a7db3ca75 |
| Manifest | 61cdca67f05d108b6e29eef7fe44bf3e699afc21690a3ece3cea21e3489cdad8 |
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 | jTjqjefbGAKtF/zKtMe6D4zJeS5n7Z40ukh4zvJr9ug/cnNQA6N0u92BJp7B6wSeu0JHhQ/z3fOsRSm1WH1iDQ== |
| 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
| 2026-09-17T10:35:14.884868Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065280observed 5fe0649892d7101233323bd52816538c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:14.866923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065280/manifest.jsonobserved 61cdca67f05d108b6e29eef7fe44bf3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.849364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065280/publication.mdobserved 9d4963be752ceb6c9d9dda7f4961814b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:14.831424Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065280/publication.txtobserved c6d793e30ed9f3bc3adcace608008997...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. |
|---|