OT-2026-000036734
Publication integrity record
Foam pad vacuum gripper, common isolation valve, single stage ejector, supply line 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-2026-000036734) never changes.
Identity and time
| Publication number | OT-2026-000036734 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e8-791a-b2d8-9bd70bf6ac45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036734 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8e5c9b15f98831e998875f5959c60e4d6d619319dd69bf69dfa004f05c92618 |
|---|---|
| Markdown | aac921e4d62b14b6de6d3e4556c2eff0933ff76b627526e963576887defacaa0 |
| Publication page | bdad4161bc44e1c75505adf4af34bf89f206e83cf5fe4c08d320408b1d9a8add |
| Manifest | 1f326e28099640a00dc7f734338ff3393fe6ae6f991b712b92035e6f13344403 |
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 | lKQantKZS9a5x3uio5uOOWwrSp8TmKTCgZJnE60fQJNjYY+h107B2Qqw7xK/QCvrbu7Zb3m7KfMP6f2i8S3nBg== |
| 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
| 2026-09-17T11:26:05.975410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036734observed bdad4161bc44e1c75505adf4af34bf89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:05.959237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036734/manifest.jsonobserved 1f326e28099640a00dc7f734338ff339...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.943318Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036734/publication.mdobserved aac921e4d62b14b6de6d3e4556c2eff0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:05.926446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036734/publication.txtobserved a8e5c9b15f98831e998875f5959c60e4...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. |
|---|