OT-2026-000035050
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000035050) never changes.
Identity and time
| Publication number | OT-2026-000035050 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-7534-802c-4bcc9ad62fc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035050 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38e60ecf6c39f8a9db1dddb3580af898fab9533acf99876d129ba7ad53fda51b |
|---|---|
| Markdown | 6803ff00017ad00f64990a60de2ba8552abd1c5cd1dd6f2f26eebdf935574cc0 |
| Publication page | b986cf37a475a491bea42ff5747da04e89c7e47f16ea4dd95ec9363585ca022c |
| Manifest | 13fdbe6f6db6759c87c31da5cf11af19d92ee500c44a29d1e128b1a1f823c7c6 |
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 | PJbxss5Abs4OE3p1au4idLSLvTWw9jCAqKIvCne+Z3CGgCV3VH7LnqRjiJsD5vfrUTJc4or0JI3mrp2r1wDkDw== |
| 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
| 2026-09-17T11:28:06.374710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035050observed b986cf37a475a491bea42ff5747da04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:06.355732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035050/manifest.jsonobserved 13fdbe6f6db6759c87c31da5cf11af19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.335972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035050/publication.mdobserved 6803ff00017ad00f64990a60de2ba855...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.318116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035050/publication.txtobserved 38e60ecf6c39f8a9db1dddb3580af898...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. |
|---|