OT-2026-000094618
Publication integrity record
Four cup vacuum gripper, four 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-2026-000094618) never changes.
Identity and time
| Publication number | OT-2026-000094618 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2deb-718c-a488-ccb33d2ddd74 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ed818e70425695dbffac2f940e97511433403431722eef2e5b4a98b3bf0ff62 |
|---|---|
| Markdown | 58a7af9bf10b7209db5a85b8cc8b7a383d1a5bd0ef5d44b3e0e4441f26f1b76b |
| Publication page | 1afb763dcc32ba5071e44bf26aabfab572f5239a9ab54449ac4044eba0871b2b |
| Manifest | fe5fd9ba99b628f823b069a9f9c4aa0e4fedcd58d83bcc529cd76bebb851f6d4 |
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 | Ge1l5mQxfgN4pb5Bz4e2j/djNLWrGn3E3c4FTD3f85Vh9EWDKVbsF0hFFSG7vTC2c5gAeOXkg3842duB9Z6SCA== |
| 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
| 2026-09-17T09:37:03.356024Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094618observed 1afb763dcc32ba5071e44bf26aabfab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:03.340442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094618/manifest.jsonobserved fe5fd9ba99b628f823b069a9f9c4aa0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.324394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094618/publication.mdobserved 58a7af9bf10b7209db5a85b8cc8b7a38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:03.308913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094618/publication.txtobserved 8ed818e70425695dbffac2f940e97511...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. |
|---|