OT-2026-000041930
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, 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-2026-000041930) never changes.
Identity and time
| Publication number | OT-2026-000041930 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7d2f-929a-1a8cb898f64d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041930 |
| Status | PUBLIC |
Content hashes
| Canonical text | be6cfdbbb856e11878c117b400477523b5986750a8b0987290ed4b6372391773 |
|---|---|
| Markdown | 6f881b74fd69bdd8289434b3ff8307202f1dc7a34d1af5fe7c82364fadb6525e |
| Publication page | f107286eac3134dd864c966710fdedc7822719f7e4b0728abdf4bb79d703674c |
| Manifest | 26bd1914f31d0cfc3ad86bded4c9120d28d38193d235ec7a52787cc4b03fc1ae |
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 | kjckuILQxTroNwLIgFSYIzorQvhDZAFQL7BWr8oofEg8BbMNQTO2+e+EUe88t8uTOPhAgGYuy0W5lvodIujbAw== |
| 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
| 2026-09-17T11:16:49.045881Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041930observed f107286eac3134dd864c966710fdedc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:49.030279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041930/manifest.jsonobserved 26bd1914f31d0cfc3ad86bded4c9120d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:49.014407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041930/publication.mdobserved 6f881b74fd69bdd8289434b3ff830720...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:48.997449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041930/publication.txtobserved be6cfdbbb856e11878c117b400477523...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. |
|---|