OT-2026-000064785
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000064785) never changes.
Identity and time
| Publication number | OT-2026-000064785 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-71bc-b85b-089cd872d039 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b7b5da341c61346d959084b232bd22332d0273aab8372fb7a2b642726dae142 |
|---|---|
| Markdown | 7019273cd29786b55649360ba5d17e06d2d20bcf4cff838c948f9941b9b06b75 |
| Publication page | 02f4e0996f2f78879a6d426e349b34d7bd8a47455e4ef2feb970aefb78e21687 |
| Manifest | 3cfafeab16c1b3006cdb509fb28149d55d202e36b7b1129e9fc373135c49034f |
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 | ssfTKXg6M/vuEEZiiRYSaVQaW/tt3waeUEynInbMP5vbr/L4qMUa0YDilkII40AXRIjBoAXSof7pQV0SCtSSCg== |
| 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
| 2026-09-17T10:35:40.956987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064785observed 02f4e0996f2f78879a6d426e349b34d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:40.937452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064785/manifest.jsonobserved 3cfafeab16c1b3006cdb509fb28149d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.918852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064785/publication.mdobserved 7019273cd29786b55649360ba5d17e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:40.903707Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064785/publication.txtobserved 6b7b5da341c61346d959084b232bd223...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. |
|---|