OT-2026-000018082
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump 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-2026-000018082) never changes.
Identity and time
| Publication number | OT-2026-000018082 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fd-7edb-b12c-e4b38c82e925 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018082 |
| Status | PUBLIC |
Content hashes
| Canonical text | 014e15058cbbc8a4e5719baf132dcff8788d43cd4515714f5c6ff66c7c246e94 |
|---|---|
| Markdown | f25d3f24e179d93ad1d6fd2240e4d235cd514f674743ea99007bd46bbca5f1af |
| Publication page | 1f7a4c8b9fc95fcb28d60cb3adab32b8c9698a07644155f71a5ca54cf32bcdd0 |
| Manifest | 02626f3b3924ae4bf5164da185e57d213b111d76babfe617b56a387f1ae23706 |
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 | 9XBnbJ2YQQvJZR+mRZO+SpDQhsPfTUpRpWKU++gJpuUc904MjCtXvh5QswkvXCm9X/u13TqSSS3A4puIT+QMCg== |
| 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
| 2026-09-17T12:02:07.489499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018082observed 1f7a4c8b9fc95fcb28d60cb3adab32b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:07.472637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018082/manifest.jsonobserved 02626f3b3924ae4bf5164da185e57d21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.455118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018082/publication.mdobserved f25d3f24e179d93ad1d6fd2240e4d235...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:07.437590Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018082/publication.txtobserved 014e15058cbbc8a4e5719baf132dcff8...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. |
|---|