OT-2026-000072093
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000072093) never changes.
Identity and time
| Publication number | OT-2026-000072093 · never reused |
|---|---|
| Internal UUID | 01a0ae92-47c1-7c84-9b54-088e7f8341cf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:37.365346Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072093 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8973dec7757e95f62aa2dc36aa27e9c9a4dce4c6c9b3ba28d4ed276a8dfa9c89 |
|---|---|
| Markdown | c76694a28b817e335823dc95b021840f8f1920d446158983cf6ef901bbf9bf68 |
| Publication page | b6d6fc473dc3870c73a4e8e273f444cbf510e5ed154ee2005845347a8e276d9d |
| Manifest | 1947d7a5ee0132125ffbdbe78116ede168fd8fed9abad664a49b23784e05d049 |
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 | CA4vqCzxx8DJ3Gm94y6JhffOEqSb1i9nlVvuRUnedVDVGtPjG5bIa1RcjtJxHHbomSbG61GcEHG/2Ps+xGfKCg== |
| 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
| 2026-09-17T10:23:10.418978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072093observed b6d6fc473dc3870c73a4e8e273f444cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:10.400939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072093/manifest.jsonobserved 1947d7a5ee0132125ffbdbe78116ede1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.383451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072093/publication.mdobserved c76694a28b817e335823dc95b021840f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:10.363745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072093/publication.txtobserved 8973dec7757e95f62aa2dc36aa27e9c9...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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