OT-2026-000099145
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000099145) never changes.
Identity and time
| Publication number | OT-2026-000099145 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-750e-ac19-44beac8cf425 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099145 |
| Status | PUBLIC |
Content hashes
| Canonical text | a91257e8fc32416ae9a9b934d7aea712edac33aedc752b286e94b5abcc8a1da6 |
|---|---|
| Markdown | 7899418771ea7dd64b24eadfc42aed1c014cfe5b389c2b5deef55a19616e6bdb |
| Publication page | 5f2962a736f227b9aac93d244f11c6544c5581745604cc7a4dcc79f39d764bbb |
| Manifest | 4815f4a70dd0efe53ea433470cc3e4f9789aaedbcdd507137ef5303dcbc7d913 |
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 | GFYmBx2RW7SUABso8TkTUtdpJVJMXnfO0y7WIYu6nlBbrnnfdUxOOx0ObWelorixVOsFiZ88BopStfJN/nv3Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:30:31.101176Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099145observed 5f2962a736f227b9aac93d244f11c654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:31.081808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099145/manifest.jsonobserved 4815f4a70dd0efe53ea433470cc3e4f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.057110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099145/publication.mdobserved 7899418771ea7dd64b24eadfc42aed1c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:31.034605Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099145/publication.txtobserved a91257e8fc32416ae9a9b934d7aea712...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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