OT-2026-000036288
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-2026-000036288) never changes.
Identity and time
| Publication number | OT-2026-000036288 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01d0-731d-a9fb-5173ebff706e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036288 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c78522da75f0904e4361fcb31ecf2ab6fe95e31879f7eaf4640cd92cbf5727 |
|---|---|
| Markdown | 55aac86161a687cd6110b2823bc2c5a9d6bb590000c91cdb6b83ecd9405fe161 |
| Publication page | 3b4096965b48ec4d761a1588e1fb56a2966e488cf2d43c21b77bc5432a93f3bb |
| Manifest | de3e12582189a4fc4f21e497bfaa15dbdc6b868e24af006a73c1b6fb5409d805 |
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 | Vf9n6Wsfc9ytMTNJ/ewHMAuy8bvtD1xBUP6XR54TxIMd7udGZM/pjJEbR6tVfnkcqjtozM8UtkxMmPagFKB9Ag== |
| 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
| 2026-09-17T11:26:33.262989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036288observed 3b4096965b48ec4d761a1588e1fb56a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:33.244615Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036288/manifest.jsonobserved de3e12582189a4fc4f21e497bfaa15db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.226417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036288/publication.mdobserved 55aac86161a687cd6110b2823bc2c5a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:33.208626Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036288/publication.txtobserved f3c78522da75f0904e4361fcb31ecf2a...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. |
|---|