OT-2026-000039580
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off before 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-2026-000039580) never changes.
Identity and time
| Publication number | OT-2026-000039580 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d3-7a39-b906-b3e57bd3566e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039580 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0940d465d9aaf5d32b4541400c97d6e838e7d291ae58d723d690288581601465 |
|---|---|
| Markdown | 94c12980c27bf178da2c253fc00f58f2b271daa0de1eb6c77a5321183ee67827 |
| Publication page | 53323b1d6446855f710be9a072054f9bf8229990f4ce65288a00c66e525f35d7 |
| Manifest | 914627b88100203856d4d748b522c89a249b21c9a1377590bd18341e65b84bf8 |
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 | UqfvG9fyca+2OEtlA9LGpyznfSzGdz8127JBC5IvYt1czcAOuI6TBf4VEfEZ/tlCnNcKsK/6aZoap6xIfCUjBw== |
| 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
| 2026-09-17T11:19:44.236911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039580observed 53323b1d6446855f710be9a072054f9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:44.219705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039580/manifest.jsonobserved 914627b88100203856d4d748b522c89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.202421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039580/publication.mdobserved 94c12980c27bf178da2c253fc00f58f2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:44.182276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039580/publication.txtobserved 0940d465d9aaf5d32b4541400c97d6e8...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. |
|---|