OT-2026-000034654
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000034654) never changes.
Identity and time
| Publication number | OT-2026-000034654 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed1-78fd-80a8-67465039361e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034654 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10e12ccb4be2b0b2480771e62459f5da1b6a69386c31b0af1365e06d620f3eef |
|---|---|
| Markdown | 89ae9791e43e9a6200d0d7e0adb92a3af71a3931fb7d95cc248f515af2a394c2 |
| Publication page | d4faebd4cf970fa5363eee5606383279ae42891b8115fd8393a1908ec25b8efd |
| Manifest | 32c0e91b725ab7e8aba4d0f3f8825a5b559fd5b3e598384dd0c5e53e196d1085 |
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 | gZDJZvQmDx9UmYU4u2RVcFhUl8PWrLfgq0S/NQAncFMJSaysNMXAD1GDUEwtnSF4R6gDqWeCioruXP68MkATAA== |
| 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
| 2026-09-17T11:29:02.736401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034654observed d4faebd4cf970fa5363eee5606383279...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:29:02.719472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034654/manifest.jsonobserved 32c0e91b725ab7e8aba4d0f3f8825a5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.703365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034654/publication.mdobserved 89ae9791e43e9a6200d0d7e0adb92a3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:02.688512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034654/publication.txtobserved 10e12ccb4be2b0b2480771e62459f5da...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. |
|---|