OT-2026-000083182
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, supply line 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-2026-000083182) never changes.
Identity and time
| Publication number | OT-2026-000083182 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-77e2-b8cf-3a0c40fc3c32 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9757ffd415fc1df4b200b9a4afd693a550a0b9a7e1c6d5e9a049f1f4879edcdc |
|---|---|
| Markdown | f2803e67f105c27b62216c960feebd128ce8521225e25222536d1a45e1eb0142 |
| Publication page | 4c1753cccf9ba2770cf5e17b0fa3ea9f9181e090b31d0ce9a4ab06c4ed52acd2 |
| Manifest | 5da2246a662a42f773b48f0c9bb6b53526c79083b44ce74736eec4e92982b4fc |
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 | AIFqO6viTtcnrrVyOrcy1XVVFgwbPcW5VFpHGvesdRXCEObyl7ZL7PbskFb1PRDvreXxC/WiGGryQwglvhZhCg== |
| 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
| 2026-09-17T09:00:59.583059Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083182observed 4c1753cccf9ba2770cf5e17b0fa3ea9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:59.564703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083182/manifest.jsonobserved 5da2246a662a42f773b48f0c9bb6b535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.417211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083182/publication.mdobserved f2803e67f105c27b62216c960feebd12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:59.399528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083182/publication.txtobserved 9757ffd415fc1df4b200b9a4afd693a5...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. |
|---|