OT-2026-000063157
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two 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-2026-000063157) never changes.
Identity and time
| Publication number | OT-2026-000063157 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94aa-7f73-842c-768b289a7b47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063157 |
| Status | PUBLIC |
Content hashes
| Canonical text | 514ee668238e9121fe5175b37c13cc6bfe30cad2f0f59c401c03cbf3f9737a87 |
|---|---|
| Markdown | 4d2096809cc6aac40a7be63329576a4eb67822279bfb33fe2da61b22291baa1c |
| Publication page | 3a989f1c4948de35425c2ef14521521c5b0462749534cc974305fcd0798c10e2 |
| Manifest | dd830a54e9d1243d11024665e5e1e4b152e87ed05237896516596db5d359d4ae |
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 | Dlj2fK8P/04XJM444KMHVpsSjR+LmpajfH9JH0s3+KbCKz54w46OKfgb4FhrtFhQkgWolbZsKPauGCWYGu/hAA== |
| 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
| 2026-09-17T10:38:56.707217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063157observed 3a989f1c4948de35425c2ef14521521c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:38:56.688713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063157/manifest.jsonobserved dd830a54e9d1243d11024665e5e1e4b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.673397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063157/publication.mdobserved 4d2096809cc6aac40a7be63329576a4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:56.655793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063157/publication.txtobserved 514ee668238e9121fe5175b37c13cc6b...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. |
|---|