OT-2026-000040225
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, plant vacuum 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-2026-000040225) never changes.
Identity and time
| Publication number | OT-2026-000040225 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-725a-95e6-3d828d371804 · 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-2026-000040225 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94939ceec48d55f054dd3b73e5956f1a844ecf569afb1002db425fcad034efa1 |
|---|---|
| Markdown | 4990e158763a7b2c8d9cb903d6277179a48f40cd96a1d289bc18a350eaeed878 |
| Publication page | 65449f18cf7b46fb80a57e876c6082ee735d15503942d997b12ed4f25382ee0a |
| Manifest | 5e517d4f91630c698e866149257e6765cb7a7fda3ba5e5c6c88e5a82d974f1ce |
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 | xrNR3HYqtQg0c8QASaWctY/QHJhBrXuKChQf8IAqTM+Ph1Kd52ju/pWSBtEfsC5lAJO1yrM5QvPd0lmgyNRpDQ== |
| 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
| 2026-09-17T11:19:06.730073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040225observed 65449f18cf7b46fb80a57e876c6082ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:06.713968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040225/manifest.jsonobserved 5e517d4f91630c698e866149257e6765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.697338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040225/publication.mdobserved 4990e158763a7b2c8d9cb903d6277179...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:06.677752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040225/publication.txtobserved 94939ceec48d55f054dd3b73e5956f1a...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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