OT-2026-000083862
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, 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-2026-000083862) never changes.
Identity and time
| Publication number | OT-2026-000083862 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7f14-869c-3f89d9ca36db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083862 |
| Status | PUBLIC |
Content hashes
| Canonical text | eef59680df433896183320f3a0548ab82362b550435f492cdbcd40f5e07924c5 |
|---|---|
| Markdown | 8efff548bea7af04ddf9eba1b96a77ca7f1ddb4788f9c8ff7443277d74fff88c |
| Publication page | f194c3d3d9e36d78083fc51ac2f4d8621d5b007c56e7d0c159ebdefb3db86ef9 |
| Manifest | 2f262ac2b327b09c348d24223a9f49d57a11371d73f62274ae19f76748fc9eaf |
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 | B1ehi8Vq0Y0XorbHO+k0zB1R3x/0rPLBbjfHSx30EHQIlZ2YcvW9ay0HSTHm9/w4ebgq1TIbKqVD7XlRR/Q0AQ== |
| 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
| 2026-09-17T10:00:09.971847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862observed f194c3d3d9e36d78083fc51ac2f4d862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:09.943727Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/manifest.jsonobserved 2f262ac2b327b09c348d24223a9f49d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.910945Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/publication.mdobserved 8efff548bea7af04ddf9eba1b96a77ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:09.874705Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/publication.txtobserved eef59680df433896183320f3a0548ab8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.404282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862observed f194c3d3d9e36d78083fc51ac2f4d862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.387177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/manifest.jsonobserved 2f262ac2b327b09c348d24223a9f49d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.369715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/publication.mdobserved 8efff548bea7af04ddf9eba1b96a77ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:31.352963Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083862/publication.txtobserved eef59680df433896183320f3a0548ab8...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. |
|---|