OT-2026-000099093
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, pump fed, 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-2026-000099093) never changes.
Identity and time
| Publication number | OT-2026-000099093 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-7604-af0f-a3acb2682711 · 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-2026-000099093 |
| Status | PUBLIC |
Content hashes
| Canonical text | a0ea13c569299271006e6f31af3b3dfd50feb008063fc5a291d7037852ce116f |
|---|---|
| Markdown | 732d02b37ff77827204a2c79b6e5851e5c868407a6c747ffca3e279f72504fad |
| Publication page | 3118f64184f00b729bf998c6e945d1293e84f9efccdb24d7ec46797e296aee2d |
| Manifest | 03865aac7a83f10df10851af94cef585e1b67912fdfd3937b0a10c64ad51acfe |
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 | Khx0W6Isua/nNxYQ/HjdT4c/sO3isX3Kt0HWGwt0mcVuPssMTQnACm5lPlZbR8JrGAmqL4/30r7V7vxpyAkFCA== |
| 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... |
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Independent retrieval
| 2026-09-17T09:30:19.840651Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099093observed 3118f64184f00b729bf998c6e945d129...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:19.817473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099093/manifest.jsonobserved 03865aac7a83f10df10851af94cef585...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.796739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099093/publication.mdobserved 732d02b37ff77827204a2c79b6e5851e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:19.776679Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099093/publication.txtobserved a0ea13c569299271006e6f31af3b3dfd...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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