OT-2026-000073592
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000073592) never changes.
Identity and time
| Publication number | OT-2026-000073592 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-752f-b947-a7798246e045 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073592 |
| Status | PUBLIC |
Content hashes
| Canonical text | 052eb09e70be860724e0dec9b5c994a9f6e79ab5d8ce65776e35c6b7415ebdc6 |
|---|---|
| Markdown | 96c2cd53569bd04888697fb755023c501135e3f02471d770b7c005d7885e3b2b |
| Publication page | 285f598d66dc566276fe30f5b573d756cca02499d63aaa69414c0d835d7243ff |
| Manifest | 48065f4cdf77f4a0933d894811a6dcc50372dff7aa9af1036876d0364b952f99 |
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 | AsFcFJtO7NfAZKOvCJBfOpMtlhXd94zuxuyGKHZm75G216CBYCrydhAmQzuWUmLBU+jJwGlFDjeFEKqdS7cSCQ== |
| 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
| 2026-09-17T10:21:46.350811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073592observed 285f598d66dc566276fe30f5b573d756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:46.332957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073592/manifest.jsonobserved 48065f4cdf77f4a0933d894811a6dcc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.314206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073592/publication.mdobserved 96c2cd53569bd04888697fb755023c50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:46.295021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073592/publication.txtobserved 052eb09e70be860724e0dec9b5c994a9...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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