OT-2026-000075956
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, supply line pressure sensor, vented 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-2026-000075956) never changes.
Identity and time
| Publication number | OT-2026-000075956 · never reused |
|---|---|
| Internal UUID | 01a0ae94-2a00-750f-8f73-11161e072a13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:40.814795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075956 |
| Status | PUBLIC |
Content hashes
| Canonical text | 61514521e3e0ade19c8e4e8b09909f5a85bcf10749bcb9a93b07d3229b659646 |
|---|---|
| Markdown | 47b2ef5b9f90f329b20df080b48e1f94a052861d7581d2edf79dac71bb5846d1 |
| Publication page | 72d003a469d41dc953ecac97c6919154193d28ec38793ce7e31cb219931c713a |
| Manifest | a7622fc3a18788fb6e553a9c1a209c6873f4ca2d3f1aa36966a91cb3ae431780 |
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 | NFGQ+NZryRt8d+Vl5hS+g4RnOcZqCEsYfvw/yoBLsF0EAmqp2Wa9s9QSN9QoaxEuMuMp0LsChp5QwnN02/L5Dg== |
| 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
| 2026-09-17T10:20:11.500928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956observed 72d003a469d41dc953ecac97c6919154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:11.457309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/manifest.jsonobserved a7622fc3a18788fb6e553a9c1a209c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.428812Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/publication.mdobserved 47b2ef5b9f90f329b20df080b48e1f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:11.405302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/publication.txtobserved 61514521e3e0ade19c8e4e8b09909f5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.215456Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956observed 72d003a469d41dc953ecac97c6919154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:57.197514Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/manifest.jsonobserved a7622fc3a18788fb6e553a9c1a209c68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:56.808814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/publication.mdobserved 47b2ef5b9f90f329b20df080b48e1f94...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:15:56.791933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075956/publication.txtobserved 61514521e3e0ade19c8e4e8b09909f5a...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. |
|---|