OT-2026-000024516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000024516) never changes.
Identity and time
| Publication number | OT-2026-000024516 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8cc-78aa-9fee-a57dbaff3700 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f058fe20df6e82c0c00bb1f1f26a289c77d1f0dfb302fcca93c20b0e48803b3 |
|---|---|
| Markdown | 38a3667116cf9f9a67bed775c63b572602b2134f457d402b799e7905f7a7332e |
| Publication page | fca33412e8736e8c9a7fbc0cd0339da763aff5ac9cc130a40e02c32779e3793d |
| Manifest | 4e71b33bcd6b2d8807ef9959c1b389ba17680c9646e372ec874f2097d58c7d89 |
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 | QV5joUUT7pJv8VQTtZAF1OFoWew8PfcdFtpGxWBh6hFuIhOFJVkWKivRowTygQbz2otvwznxQr804YlG7oe3CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:50:32.164111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516observed fca33412e8736e8c9a7fbc0cd0339da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:32.142103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/manifest.jsonobserved 4e71b33bcd6b2d8807ef9959c1b389ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.123902Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/publication.mdobserved 38a3667116cf9f9a67bed775c63b5726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:32.104822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/publication.txtobserved 1f058fe20df6e82c0c00bb1f1f26a289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.411605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516observed fca33412e8736e8c9a7fbc0cd0339da7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.395242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/manifest.jsonobserved 4e71b33bcd6b2d8807ef9959c1b389ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.375646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/publication.mdobserved 38a3667116cf9f9a67bed775c63b5726...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:49:41.356987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024516/publication.txtobserved 1f058fe20df6e82c0c00bb1f1f26a289...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. |
|---|