OT-2026-000081608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, two 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-2026-000081608) never changes.
Identity and time
| Publication number | OT-2026-000081608 · never reused |
|---|---|
| Internal UUID | 01a0ae97-0f72-73e6-91cf-e447e3a6ad54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:58:50.648824Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000081608 |
| Status | PUBLIC |
Content hashes
| Canonical text | be218e8a6e07fc3d87638f037dc025bbb65a366ab1472d2fea244365974c662e |
|---|---|
| Markdown | f2ef43d7446cad6da9759606747d414843af31495575190eeb9d20e4d3df226b |
| Publication page | 715368a4078b5356565ec48cb001a528b572fd1b5db92f5522ce1b6a5372407c |
| Manifest | 033b7380a6ed7d60882bf9214885fd236b4ef4a9a074fe8b573592ea719767ed |
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 | YNRqmnlLlvGpMg6xi33+wRsHeoLvjHm6QcwTpY+I3CsFUE6ntuipDU5JLWXZJ/TvlRLXCmd4PC+I0K69ooP7Ag== |
| 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
| 2026-09-17T09:59:38.862195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081608observed 715368a4078b5356565ec48cb001a528...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:59:38.844957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081608/manifest.jsonobserved 033b7380a6ed7d60882bf9214885fd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.827579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081608/publication.mdobserved f2ef43d7446cad6da9759606747d4148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:59:38.809873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000081608/publication.txtobserved be218e8a6e07fc3d87638f037dc025bb...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. |
|---|