OT-2026-000007113
Publication integrity record
Bellows cup vacuum gripper, common isolation valve, plant vacuum fed
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-2026-000007113) never changes.
Identity and time
| Publication number | OT-2026-000007113 · never reused |
|---|---|
| Internal UUID | 01a0a973-26e2-778a-b0a4-3b021e8a2c5d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T09:01:31.237054Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000007113 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ab87b8412208da458cd556640f02705ea92e93ffcdefc8829c0bf6579fe3033 |
|---|---|
| Markdown | f45849a586cc7e0d404e4ac45c987e6dd632cbee9582866dd0280cec9161ef88 |
| Publication page | 8a0929d63f240b2a08ccf8b36a6ef36bba14a43931841e6a63209cb7d4e838a0 |
| Manifest | 21ce586098eea7035c368b5f959285a2ebe74094d3317bc78d5e068019d56263 |
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 | SC3GLwKg2A0aPtQ6CiiIqNIV+/Pbdj3Ava4Zhz/j+4cUfiUpRbhIYITrtcgiNmoze9qp9sLWIZ5/fqA3CLGvBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:10:25.660363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007113observed 8a0929d63f240b2a08ccf8b36a6ef36b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:10:25.647416Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007113/manifest.jsonobserved 21ce586098eea7035c368b5f959285a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.631866Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007113/publication.mdobserved f45849a586cc7e0d404e4ac45c987e6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:10:25.497203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000007113/publication.txtobserved 2ab87b8412208da458cd556640f02705...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. |
|---|