OT-2026-000072594
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, supply line 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-2026-000072594) never changes.
Identity and time
| Publication number | OT-2026-000072594 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d9-7e7b-823d-21e866e1d572 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c1f2f35674f07729d5c40992302c6044b26fac5be322b8d6f0ea684e3958cd4 |
|---|---|
| Markdown | c32f3cc744cbbf5aa4b26a3563b5c4e032e8823179a5107b5b1355dde1d37763 |
| Publication page | b5518d93c2bddb8932a3f07254fae62df051a2c46fe939a16f315f2cdf09db33 |
| Manifest | 719ba8b3c073de82b1086d6a9dbb65e4fde24cc03018997d41d67867028a328a |
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 | Vywjg9LD9D8aGk/YDAuopUiuQxqRdZvg8dQm0/jlmgQn2mdD9Lgj/9J7qCkz+BEG4Rsrj3iJKXPw8RJKIV69Bw== |
| 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
| 2026-09-17T10:22:26.337786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072594observed b5518d93c2bddb8932a3f07254fae62d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:26.320611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072594/manifest.jsonobserved 719ba8b3c073de82b1086d6a9dbb65e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.302065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072594/publication.mdobserved c32f3cc744cbbf5aa4b26a3563b5c4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:26.284091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072594/publication.txtobserved 8c1f2f35674f07729d5c40992302c604...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. |
|---|