OT-2026-000048948
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000048948) never changes.
Identity and time
| Publication number | OT-2026-000048948 · never reused |
|---|---|
| Internal UUID | 01a0ae81-134c-7d31-a9df-bed5a33be9bd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:34:49.967260Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048948 |
| Status | PUBLIC |
Content hashes
| Canonical text | 022626044e407d3613be222b1fb55ca142ba35f1d2541ff32e490c608541b080 |
|---|---|
| Markdown | b922a26d05757976506d9478b7bc94cccb4c644cd3995d4e1c4e96e210c76b87 |
| Publication page | 8f57d344df6e82529b6996f173e62ea005dabb281f28876abed97b8be325add5 |
| Manifest | 751fa0c7d461d64d3d0feb5081c9d996f96af59c4a3ec846c65a117f832fa45b |
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 | iRW3m7Qz5ePRTqIWzdmevFi779ySUDuJQm8eWHdpdBrp3n9hZfh8Mk/DcxXW4idG7sJLmTDiEZwoLJRZlvE7AA== |
| 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
| 2026-09-17T11:03:08.153839Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048948observed 8f57d344df6e82529b6996f173e62ea0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:03:08.136391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048948/manifest.jsonobserved 751fa0c7d461d64d3d0feb5081c9d996...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.118118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048948/publication.mdobserved b922a26d05757976506d9478b7bc94cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:03:08.099522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048948/publication.txtobserved 022626044e407d3613be222b1fb55ca1...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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