OT-2026-000056681
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000056681) never changes.
Identity and time
| Publication number | OT-2026-000056681 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7214-8d72-dee63947d960 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056681 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6dcf4e29c685ae989b0b4fc24c0378762b5062db9bd5a2e892470f745f7ed25 |
|---|---|
| Markdown | d095aca75980dad430e0f593d82e3e733ca1666212b4172ffb3dd3bac4371913 |
| Publication page | 7444bd18eed1182cfe898b20a2b7b99835ab93440e74c64aadd9d18996ff2ba9 |
| Manifest | 4f34ce3f64a30434cefa99b937f6dbf82fa603944a16d5ed5d9a47735362b849 |
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 | jZGKbMDK1Y9moc9tsDeHzhdvYk3EzTASw/WFukMKaYcZlzzzA6ShqpxH/bjqaNz/9D+0f3JM01D2nBrs3UbBDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:04.802630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056681observed 7444bd18eed1182cfe898b20a2b7b998...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:04.780863Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056681/manifest.jsonobserved 4f34ce3f64a30434cefa99b937f6dbf8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.760466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056681/publication.mdobserved d095aca75980dad430e0f593d82e3e73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:04.742049Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056681/publication.txtobserved a6dcf4e29c685ae989b0b4fc24c03787...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. |
|---|