OT-2026-000044949
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, sustained blow-off after 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-2026-000044949) never changes.
Identity and time
| Publication number | OT-2026-000044949 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-7f49-9fe3-3650f21d1d45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044949 |
| Status | PUBLIC |
Content hashes
| Canonical text | 54e7bf7c1805648880ab94c8c1acc4f199a0aa92773201e5b46990841b7ccdd5 |
|---|---|
| Markdown | 8783b52ad5c2efbcd07c9aac5c24668344f0119d2b7aa274359fb140fc7e760f |
| Publication page | ebd660efe464dc5643c4c856a362279411e71e181ebd6eb1c6141affdc98c9e1 |
| Manifest | 276e3ca7d7bfe800af4502974b0e97a3e12d626050b0c0ff44fa835ed24c4f3e |
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 | +QkLJA3xQXflv5sckyrlV7Ar3WzhgzW83AbA9brUuvYvlocJZ1rhqptOOAll0GVkm84SsuSrvmFpjtAZ1BNRAA== |
| 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
| 2026-09-17T11:11:37.820227Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044949observed ebd660efe464dc5643c4c856a3622794...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:37.800901Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044949/manifest.jsonobserved 276e3ca7d7bfe800af4502974b0e97a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.780105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044949/publication.mdobserved 8783b52ad5c2efbcd07c9aac5c246683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:37.757990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044949/publication.txtobserved 54e7bf7c1805648880ab94c8c1acc4f1...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. |
|---|