OT-2026-000005113
Publication integrity record
Vacuum cup gripper, two zone face, pump fed, pulsed blow off before set down
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-2026-000005113) never changes.
Identity and time
| Publication number | OT-2026-000005113 · never reused |
|---|---|
| Internal UUID | 01a0a92e-4427-77b3-9d30-40dabae6ba10 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:46:16.746458Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005113 |
| Status | PUBLIC |
Content hashes
| Canonical text | cef97679c743f81a5ada6711d34d7845ceb36efa080dd176a72ce27e5fe41623 |
|---|---|
| Markdown | 480b5959918b277692212a5a968dcae61406da57aede1ce9512897e58da0fba6 |
| Publication page | 5f70bf8ae3c11d716b1b5b2c830595c8a9752517eb69d03553c56d108e04e81b |
| Manifest | e189589e37afba0623cbed906dbbb694848c0104f490b66d570a0d28d70dbb0d |
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 | YuOaJTBSmilXVeeHpSYfJL2S4stCuC0Rt9l6uTXraiQcJfvyr2Q2WLT+uxBoRDs7dZzMpiKY3168eSlYKYEhBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:47:02Z batch OT-TS-2026-W38-010 · RFC 3161 token · inclusion proof root e1b42dfa4cd0fb1e3e472afd2db961c2... |
|---|
Independent retrieval
| 2026-09-16T07:50:14.137574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005113observed 5f70bf8ae3c11d716b1b5b2c830595c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:50:14.121523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005113/manifest.jsonobserved e189589e37afba0623cbed906dbbb694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.986608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005113/publication.mdobserved 480b5959918b277692212a5a968dcae6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:50:13.972938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005113/publication.txtobserved cef97679c743f81a5ada6711d34d7845...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. |
|---|