OT-2026-000040357
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000040357) never changes.
Identity and time
| Publication number | OT-2026-000040357 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7eb5-ac51-a51810c88a06 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040357 |
| Status | PUBLIC |
Content hashes
| Canonical text | 65b6d1815c531cf537154a22a8f848e02c59f39ea9b3ece6451fb4df84b2bf67 |
|---|---|
| Markdown | 6b966ed0f3d3904a4e863fc3c9a930e77eb80de1338ad8c5918197039bd6d029 |
| Publication page | 545f24935ce35ef2f9599a99bc167d73f1930b71c54823a36196b67abf196955 |
| Manifest | abd08235357c1906c2eba97e6a8fd7bc21d1bfbb7cadde7a3c1d6589d9dc4b31 |
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 | y1oaniZ/iVlvz73X68W+g24iu/rZv/NKrap2V1jM+iU9YBidVY7Fdrxmr3MH4WyZOy/qn1zywHtgq9uPuNATAw== |
| 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
| 2026-09-17T11:19:22.269997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040357observed 545f24935ce35ef2f9599a99bc167d73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:22.251316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040357/manifest.jsonobserved abd08235357c1906c2eba97e6a8fd7bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.232329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040357/publication.mdobserved 6b966ed0f3d3904a4e863fc3c9a930e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:22.214977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040357/publication.txtobserved 65b6d1815c531cf537154a22a8f848e0...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. |
|---|