OT-2026-000037140
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000037140) never changes.
Identity and time
| Publication number | OT-2026-000037140 · never reused |
|---|---|
| Internal UUID | 01a0ae77-7741-77da-b1aa-f8b3fab85295 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:20.049316Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037140 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8534f076a223bb7c466a243ec03edde5074d93f3e58202869599c904e64c9665 |
|---|---|
| Markdown | 710edf3582474783055a2de77d00bf5992ad45aa3bd56c7254cbba5d85993e25 |
| Publication page | db95c3e736ad3dae8430f4f96b5e941798c29105430a5a978a92b46a8f5012ab |
| Manifest | 362a1569bf6ee7eeef91c1d00cf25909322f8e150866013dccb2dd01b3c2b712 |
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 | Cey4VMuOFWxqlFGaugnF1Cx71svnSYccq9t8Pblv0vTuY/+kbOnqHMGJsJ2nbwMnzwxq8GpRpsupkXqN/SbJBg== |
| 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
| 2026-09-17T11:25:01.157564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037140observed db95c3e736ad3dae8430f4f96b5e9417...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:01.139795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037140/manifest.jsonobserved 362a1569bf6ee7eeef91c1d00cf25909...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.123405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037140/publication.mdobserved 710edf3582474783055a2de77d00bf59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:01.106454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037140/publication.txtobserved 8534f076a223bb7c466a243ec03edde5...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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