OT-2026-000033953
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, pulsed 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-2026-000033953) never changes.
Identity and time
| Publication number | OT-2026-000033953 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0b-798b-b6f2-ec19c7b67e0a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033953 |
| Status | PUBLIC |
Content hashes
| Canonical text | 53ef75304a75e9fe26caf29cd735c10b29262ca689619b5539e94d1576bba525 |
|---|---|
| Markdown | 86b6834d6089a663b151c564913de21ccc922270f6b09c7fa65ee5937e28f648 |
| Publication page | 8febf232ad510e46d38162dc6cd6962bbc12cb73b7d73175115b812e695b85d4 |
| Manifest | 0dfa96514bcf053e6e01ebb7fa541155d9e3dd82a3c8704ea8c7a54a26d2d9b5 |
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 | qEn6cM0U2NMWNWsRqRVUZyKXkKAwdUd6ynX1G+vibnFNOBf9r92WFBBWcfkq8qItJXFZ18tQO6k9y9LS8u19BA== |
| 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
| 2026-09-17T11:30:04.521007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033953observed 8febf232ad510e46d38162dc6cd6962b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:04.500233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033953/manifest.jsonobserved 0dfa96514bcf053e6e01ebb7fa541155...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.477295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033953/publication.mdobserved 86b6834d6089a663b151c564913de21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:04.457364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033953/publication.txtobserved 53ef75304a75e9fe26caf29cd735c10b...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. |
|---|