OT-2026-000100377
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, pressure sensor per zone, 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-2026-000100377) never changes.
Identity and time
| Publication number | OT-2026-000100377 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66ee-7411-b8d5-c6943c172940 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100377 |
| Status | PUBLIC |
Content hashes
| Canonical text | ce05579c9129e0b85d8b010a288debb06374a2e88b1e2302823dc727a4ce303c |
|---|---|
| Markdown | 8124634a70886e34fcff14f1948d1e7263f823c21bccd3da0d37bbc3e69ef4c3 |
| Publication page | a8dcfe1f6a4312c741ee15413bd297053d54bbb55f4870a84f348a80979e8871 |
| Manifest | 72fbfb57326baf892af9a545184c911b324247b6b981ac2d5ea21e4df8a06017 |
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 | 0IzoURL4IkUqTacxnwTpIUTRPJUIFR1HCYgZcDJOUJcWxfoRxzWwQu/d1SrDSa10eLLhSXFB06jX81e8V4YaAA== |
| 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
| 2026-09-17T09:27:06.426522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100377observed a8dcfe1f6a4312c741ee15413bd29705...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:06.409428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100377/manifest.jsonobserved 72fbfb57326baf892af9a545184c911b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.393268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100377/publication.mdobserved 8124634a70886e34fcff14f1948d1e72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:06.376079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100377/publication.txtobserved ce05579c9129e0b85d8b010a288debb0...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. |
|---|