OT-2026-000068065
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, vented 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-2026-000068065) never changes.
Identity and time
| Publication number | OT-2026-000068065 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fe-791d-bc0a-d597cb7284c4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068065 |
| Status | PUBLIC |
Content hashes
| Canonical text | 276e751864d9c80482c337f5673da9e647ac8b29441aa57728bd9d0cf74f0549 |
|---|---|
| Markdown | 6ad16437688c87c9d43767580994f1e5349de747203c32523733d3fbf22c614b |
| Publication page | b5cf13bf3cfde961d5d3c7c2045ae782660ca1efdaa5cedc7ec4cbd9e77d9829 |
| Manifest | a04f6cc8ad979fb0e3c770c0526f19fcfa58f537eaf2766eb9147aa1d8de6a92 |
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 | QFqzhGTL6sQViOr52enFdiK4sJP31xyZlZ22EuIMu50NtXbZdtMFM8fSElQb/VOQA0nLSz5RhUPqm30g7JZPBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:30:39.072119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068065observed b5cf13bf3cfde961d5d3c7c2045ae782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:39.050996Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068065/manifest.jsonobserved a04f6cc8ad979fb0e3c770c0526f19fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.032379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068065/publication.mdobserved 6ad16437688c87c9d43767580994f1e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:39.013192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068065/publication.txtobserved 276e751864d9c80482c337f5673da9e6...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. |
|---|