OT-2026-000083944
Publication integrity record
Six bellows cup vacuum gripper, six 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-2026-000083944) never changes.
Identity and time
| Publication number | OT-2026-000083944 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-723f-8f14-9d36bae3fee4 · 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-2026-000083944 |
| Status | PUBLIC |
Content hashes
| Canonical text | cdf2f412fce8c8bfbf66969029130f07fd4bb8592ef93781b79b22832f324090 |
|---|---|
| Markdown | 904c30239b6b4bb53baab6f8799bd0aa27080a32d06d44bf594067a03f707c23 |
| Publication page | 9b5b83535b6d7a913db5ea3a6aa0d145d60e2f57a243c43f08f356c4e7b14858 |
| Manifest | 6b0e203fe56e194815c9ba9c61da02db3f6aa680d7ca1512f8b4e36144879cd6 |
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 | AeS0253Rjo9mFOd8Ph3KXA9pYdLB2buR+ERDh/Aknk7YGYwczkWRSMMG7XMkZ3WRrZyYfoQIlNojOOyrI+u+DQ== |
| 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
| 2026-09-17T10:00:26.816314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944observed 9b5b83535b6d7a913db5ea3a6aa0d145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:26.795681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/manifest.jsonobserved 6b0e203fe56e194815c9ba9c61da02db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.774965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/publication.mdobserved 904c30239b6b4bb53baab6f8799bd0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.753164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/publication.txtobserved cdf2f412fce8c8bfbf66969029130f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.559355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944observed 9b5b83535b6d7a913db5ea3a6aa0d145...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.540959Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/manifest.jsonobserved 6b0e203fe56e194815c9ba9c61da02db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.523588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/publication.mdobserved 904c30239b6b4bb53baab6f8799bd0aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.505789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083944/publication.txtobserved cdf2f412fce8c8bfbf66969029130f07...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. |
|---|