OT-2026-000044610
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000044610) never changes.
Identity and time
| Publication number | OT-2026-000044610 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d9-7455-9301-b368770b0566 · 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-2026-000044610 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a34d6502fe55b91b1ca8b58a7119812d67ba6a3737607dc480ea62dcbbcd4fc |
|---|---|
| Markdown | 1b688a4193de106a810597f1fdb44e3c8fc5987ae8d690f68c301a43204d49ad |
| Publication page | 87ec1bb342d99e3c16e89301c6d74269ef708112a891aaa5f9714e829cd612e0 |
| Manifest | 4473070399042c9846ab2efb7627efcf72591b682adb5e06a3a177f94e3aaaa6 |
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 | hoyKw8l6xIygOUpOgxKUS3drxQI2j/Kiy3Q/NJPtDEL1athBnTpJhyy7EkF472gcNexg9OsE65ZW9mktCFKSDQ== |
| 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
| 2026-09-17T11:11:50.493845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044610observed 87ec1bb342d99e3c16e89301c6d74269...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:50.473606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044610/manifest.jsonobserved 4473070399042c9846ab2efb7627efcf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:50.453351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044610/publication.mdobserved 1b688a4193de106a810597f1fdb44e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:50.433970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044610/publication.txtobserved 3a34d6502fe55b91b1ca8b58a7119812...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. |
|---|