OT-2026-000049682
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump 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-2026-000049682) never changes.
Identity and time
| Publication number | OT-2026-000049682 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8fee-77c7-8fc8-70c65214ba9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049682 |
| Status | PUBLIC |
Content hashes
| Canonical text | f9cd6d3d0cd7b48f9dbc30baccc7bc5ede6b635638994dbbdc47c6f8a3b8879a |
|---|---|
| Markdown | 56ee7bb1fa894bb7bc224f8ec8bdcdd90f9f71fbbdbeb32e3e0bc67c660c4663 |
| Publication page | 067c8b45e4390f0194706948b0336128cc32aa0dc8f4677578e1ffc63f0719f3 |
| Manifest | 1b87beaff5a62caa9c0b0a2221d7434ac506c96216f8a79d714a5e5bd722472b |
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 | NrzteG6wgX1nSZBO69whKOtQpQb/qtAeGTUrRqkYiJitzgqKGQTnK05u421lQGLi4CMpkqVhnleNQGeWTXEYCg== |
| 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
| 2026-09-17T11:02:41.439755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049682observed 067c8b45e4390f0194706948b0336128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:41.421931Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049682/manifest.jsonobserved 1b87beaff5a62caa9c0b0a2221d7434a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.404408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049682/publication.mdobserved 56ee7bb1fa894bb7bc224f8ec8bdcdd9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:41.384642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049682/publication.txtobserved f9cd6d3d0cd7b48f9dbc30baccc7bc5e...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. |
|---|