OT-2026-000067285
Publication integrity record
Four cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000067285) never changes.
Identity and time
| Publication number | OT-2026-000067285 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7a50-bbab-7669fdb64fa2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067285 |
| Status | PUBLIC |
Content hashes
| Canonical text | 204e0a924222629dda1b9a744982154fb371009d3f0887229d50d61f086fe4b4 |
|---|---|
| Markdown | 6f9b7c78cdb7e4ca4b1ae3bf3f41e8dc754083de0b18d11d2e891e0f0ce3721c |
| Publication page | 90ab947aec710c034abd337c9b1d9dc0f9bcd082b7ba3ede7c71a508a4869b67 |
| Manifest | 16119841ac3c558ab41c9cb12033a3f067fe608a50d01df0547607c0673d17a3 |
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 | 4mixWHVJbOg9OBN2eCGM7noDswwLC/ndo9c/VsBVw82S6D68EVaR8oQxQX2xDVn29R0StlKIAaHps0bJHYlSBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:58.149390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067285observed 90ab947aec710c034abd337c9b1d9dc0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:58.131892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067285/manifest.jsonobserved 16119841ac3c558ab41c9cb12033a3f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:58.115179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067285/publication.mdobserved 6f9b7c78cdb7e4ca4b1ae3bf3f41e8dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:58.096997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067285/publication.txtobserved 204e0a924222629dda1b9a744982154f...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. |
|---|