OT-2026-000025816
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold 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-2026-000025816) never changes.
Identity and time
| Publication number | OT-2026-000025816 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-743d-9f25-bce2bcae4907 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025816 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0da82e0ef28d3c5e4898ab1e441133ab07726bc57f1d54699d54fc4b14d13004 |
|---|---|
| Markdown | 4f5d791e6246baced39a63aa12e286fbd19012da0a72c7b1ea28ec0e31b36c5f |
| Publication page | e7b4bdca03d4422c6c82ef4f66e3f6f5ae42aee73aeebe94211e37830d20064b |
| Manifest | fda702a8cb12bbd24bbd4cd423094788d6b8fa72a0e5dda1fc0920a379f07c05 |
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 | 7OmebicK8aSUL2Q04VBMNK7WF2fWCfhzoCMSlFig/4Mpr/n9Bid/A+Kv/R/U0CZObcVIV1Py9llZUjzTAdKvBA== |
| 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
| 2026-09-17T11:46:02.232034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025816observed e7b4bdca03d4422c6c82ef4f66e3f6f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.214724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025816/manifest.jsonobserved fda702a8cb12bbd24bbd4cd423094788...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.195815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025816/publication.mdobserved 4f5d791e6246baced39a63aa12e286fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.176623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025816/publication.txtobserved 0da82e0ef28d3c5e4898ab1e441133ab...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. |
|---|