OT-2026-000044482
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, supply line pressure sensor, sustained 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-2026-000044482) never changes.
Identity and time
| Publication number | OT-2026-000044482 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7358-bb08-bf4793c77ffb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044482 |
| Status | PUBLIC |
Content hashes
| Canonical text | 670af23168ec5da61e74678e2454e380f538cc0d454dd81f620215de19736b15 |
|---|---|
| Markdown | 32338f8600411a06089dec6dacc592ee00ecddc57da02e34d4d51155f8f81e0f |
| Publication page | 6717f4a3cbd0230964a3c70cddaa3aff67d59a05c23aa057e60697b52339633b |
| Manifest | 5af6f03578a60b10e1ec83b490690b6b8dd2dbb994cfb1bed0034a29e1b24027 |
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 | NNJ34nrRfGquU25NSAmAPjRt+dvjn7q2Zw6h4IOY3zyy5ysHy912UZk7fRqed+Tk1rcHikt68zI0yiVhii2pAw== |
| 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
| 2026-09-17T08:30:55.332239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044482observed 6717f4a3cbd0230964a3c70cddaa3aff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:55.314210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044482/manifest.jsonobserved 5af6f03578a60b10e1ec83b490690b6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:55.294487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044482/publication.mdobserved 32338f8600411a06089dec6dacc592ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:55.274397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044482/publication.txtobserved 670af23168ec5da61e74678e2454e380...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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