OT-2026-000009054
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, pump fed, manifold pressure sensor, vented 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-2026-000009054) never changes.
Identity and time
| Publication number | OT-2026-000009054 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-79cf-a6a8-dc569978d453 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009054 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0fb7c1049a8b3994888a8ee2d7059a5813e7f6c9b7dbcdea1a86e3922dca3a6 |
|---|---|
| Markdown | 9f205f21706f3f59a5642e747ef0e264bcc62de4dee2678fb9de8555d419f1d6 |
| Publication page | 209dd43a1c504a28ddf828a6ebc176ef4e6c20baa8529b1f2431ab3d43988e71 |
| Manifest | 8a046f81fd44c0d302cd4ab926afc94e9e4a5b1e241a78c42bdcf5d385131990 |
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 | EEs5mE0yZgAR5Tlk9+IUexGXWbEQkxp7Wa3LHqWX3/Hf6funlHTkbzA/Jr92/7j7XSPTtVSb2mgBXD1RgThlAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:42.433151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009054observed 209dd43a1c504a28ddf828a6ebc176ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:42.411056Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009054/manifest.jsonobserved 8a046f81fd44c0d302cd4ab926afc94e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.391196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009054/publication.mdobserved 9f205f21706f3f59a5642e747ef0e264...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:42.371465Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009054/publication.txtobserved b0fb7c1049a8b3994888a8ee2d7059a5...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. |
|---|