OT-2026-000005962
Publication integrity record
Bellows cup vacuum gripper, four zone face, pump fed, contact triggered, plastic cups, two fold
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-2026-000005962) never changes.
Identity and time
| Publication number | OT-2026-000005962 · never reused |
|---|---|
| Internal UUID | 01a0a94a-98c3-7bb9-af73-4e7a42b93324 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:17:13.414711Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000005962 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2407ba09dfde0b9eeea571665eb5fcaf9970c46600eef5725d31f19fd5d2ef27 |
|---|---|
| Markdown | e74bbb64c861067013add7fe4919b67e6bf41bbfbebc954971209d75eb13bfd3 |
| Publication page | de1c863df2118bb288c5a4b0f139962625e7e441d32d11c110495503c8e01ebc |
| Manifest | 7bc11b49082ed0c5bdf351c3e0776ededc2a6d05bc4004346a12b29078374959 |
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 | Nu5y9927sdfp/57S6HPLfvpMU3i1ulFPyU8tSfNif0Dq7HZT+t5ujZD5ipLINEDHu9vim7jFYcIdcSX6KBaUBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:27:03Z batch OT-TS-2026-W38-012 · RFC 3161 token · inclusion proof root dbe93cb6b2158496df2f60f3b6822537... |
|---|
Independent retrieval
| 2026-09-16T08:20:12.210821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005962observed de1c863df2118bb288c5a4b0f1399626...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:12.197934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005962/manifest.jsonobserved 7bc11b49082ed0c5bdf351c3e0776ede...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:12.182154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005962/publication.mdobserved e74bbb64c861067013add7fe4919b67e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:12.168076Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000005962/publication.txtobserved 2407ba09dfde0b9eeea571665eb5fcaf...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. |
|---|