OT-2026-000065897
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold 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-2026-000065897) never changes.
Identity and time
| Publication number | OT-2026-000065897 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc1-767e-a8b7-ca2e7be77401 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065897 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e66baabd397d88a25b1363826142dc12cf11f86a740322f61dd35b51feaa48a |
|---|---|
| Markdown | 31315783c5a42737622f7bc1fb4f95a5e30819fe45a700aa9bab69279c0b5cc7 |
| Publication page | e2cd0a728bbfdd6c60afd13066a9027a166587a4d70a19e0791805c24784e3d5 |
| Manifest | 29492144e9d57b5c53a3fd37eb722220f88e01159ac51d9a173d9cde4c33e472 |
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 | XkbkmHRMVIIxtV2XYk0OyIPACbymuTPG1YsCkSlmfcNNPFdbTQ4ICtOJyovCpa9vVANt0sqRiI7XkcSfYbXRBw== |
| 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
| 2026-09-17T08:50:06.229136Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065897observed e2cd0a728bbfdd6c60afd13066a9027a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:06.082672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065897/manifest.jsonobserved 29492144e9d57b5c53a3fd37eb722220...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:06.064876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065897/publication.mdobserved 31315783c5a42737622f7bc1fb4f95a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:06.044277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065897/publication.txtobserved 4e66baabd397d88a25b1363826142dc1...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. |
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