OT-2026-000035669
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold 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-2026-000035669) never changes.
Identity and time
| Publication number | OT-2026-000035669 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c6-73f4-b1b7-9c31d06e9eeb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035669 |
| Status | PUBLIC |
Content hashes
| Canonical text | 03e89fc43d1825363a2b305cefb255131f4059f61641d6ce316bce9e85886db6 |
|---|---|
| Markdown | 2e820ca482b543af87719bba319434bd6d04baefa3a9ab5167659c9a771d9b58 |
| Publication page | 6799dc0fed3bdca2430578111f6d19a53aa9fe53b17f0f90110e708224510044 |
| Manifest | a5b2c4a2637d898ee7942a29ad0bb8727dda88038c572c3b0914ed1236e45886 |
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 | KZrQ9xxz5p7cUaM+VUpQyhgTlk8Q76fgKcFjSetbIAt6Mkfv0eSD371r+GqEP6MPhs+VlffJpm5mCeZH4Y8xCw== |
| 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
| 2026-09-17T11:27:14.199258Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035669observed 6799dc0fed3bdca2430578111f6d19a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:14.173393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035669/manifest.jsonobserved a5b2c4a2637d898ee7942a29ad0bb872...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.144524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035669/publication.mdobserved 2e820ca482b543af87719bba319434bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:14.122207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035669/publication.txtobserved 03e89fc43d1825363a2b305cefb25513...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. |
|---|