OT-2026-000050367
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000050367) never changes.
Identity and time
| Publication number | OT-2026-000050367 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7771-8b00-68503449b997 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050367 |
| Status | PUBLIC |
Content hashes
| Canonical text | 998a840202739649c6cd8e71f793bcf19e65175d88d8ab16bcdfd76b7038bcb8 |
|---|---|
| Markdown | 3f4e33855a37a3a7a425d336a07d61f0ca23a710ef21db7ef43da2b3360c03bd |
| Publication page | 38a8600122e37326e87360d8194f24f7accd5d2f26b1e9ecd37e704e74afc78f |
| Manifest | e958631c466475300a1620c6448bc3925b0100b4e66797199157e5a868b97e90 |
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 | rY3ZDdxS5F/NlcZOCfBkbWKsTrZ/jEq4gHuzDV37tm3xe60/A3YFALJolrgbrFzQKQ9MG84cPyeRFwdt3nEHBw== |
| 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
| 2026-09-17T11:01:24.044353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050367observed 38a8600122e37326e87360d8194f24f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:24.026596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050367/manifest.jsonobserved e958631c466475300a1620c6448bc392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:24.007690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050367/publication.mdobserved 3f4e33855a37a3a7a425d336a07d61f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.990182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050367/publication.txtobserved 998a840202739649c6cd8e71f793bcf1...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. |
|---|