OT-2026-000008974
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, pulsed blow-off before 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-2026-000008974) never changes.
Identity and time
| Publication number | OT-2026-000008974 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7811-bb2e-10bc104327f0 · 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-2026-000008974 |
| Status | PUBLIC |
Content hashes
| Canonical text | a587951898292e2078ae6bf4e7672e5d742ae166554ce8a96298a73d70408649 |
|---|---|
| Markdown | da00565385f2d88b627480d21d1851d395fd08ec81cb8f19f9f1192006eb5c5b |
| Publication page | 71b2fa3e52dd5a9830613315a62b84116bf89cbb6eba209c7eee6f154eb8fa2d |
| Manifest | eea3ee76c04b6d9d95f832f6b851a28b16ce0d264bd8f424287704d56ca0d171 |
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 | GBVk7tsvL9LHX+v9WkRW5FauCF+hrYbdNPKA0yw1TCtlQEgulCCq571J3c0YouhO+r0qiCxXVSFnCyJ4ZtvECw== |
| 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
| 2026-09-17T12:17:35.659947Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008974observed 71b2fa3e52dd5a9830613315a62b8411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:35.640763Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008974/manifest.jsonobserved eea3ee76c04b6d9d95f832f6b851a28b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.616821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008974/publication.mdobserved da00565385f2d88b627480d21d1851d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:35.598333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008974/publication.txtobserved a587951898292e2078ae6bf4e7672e5d...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. |
|---|