OT-2026-000044232
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed blow-off after 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-2026-000044232) never changes.
Identity and time
| Publication number | OT-2026-000044232 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d5-7050-8aa3-1e54655cc35d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044232 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41a53d0c06f9d5b7cbc75d9944bae855cd8363d541ab55d96eee7c9765387e8d |
|---|---|
| Markdown | 770c4ead5d1cd614b70bf36fcb3a56e91b941625555944712a97a9ed5fe7bbf5 |
| Publication page | c24eca70ff731b4021295fb7dceb98b69e65f85e5ede2477c0d2f0793dd96325 |
| Manifest | 41c7c9a6c71ba38794ad0d75826606c40682ce441c7f264da967be1aafe5817e |
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 | cf17cvDe+nt38wwsw2BfqbqTsYW8z7oQTMhYiNbkg2U4Hl3BQxyw8J9rZgmo8VFGuYgg/mQE9od06Nep7YfKCw== |
| 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
| 2026-09-17T08:30:02.790938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044232observed c24eca70ff731b4021295fb7dceb98b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:02.772499Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044232/manifest.jsonobserved 41c7c9a6c71ba38794ad0d75826606c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:02.754062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044232/publication.mdobserved 770c4ead5d1cd614b70bf36fcb3a56e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:02.555263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044232/publication.txtobserved 41a53d0c06f9d5b7cbc75d9944bae855...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. |
|---|