OT-2026-000008188
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after set-down
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-2026-000008188) never changes.
Identity and time
| Publication number | OT-2026-000008188 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-742a-b952-9b3dc5bc2102 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:14.564317Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008188 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0e12d69860e02f3b2901a9d19b9fa5874ddafcaa932edc5aea9faf20629bf710 |
|---|---|
| Markdown | 8cb5443993c71a195416cb2ce389d6386af5f65640c6aa9b37389a30ff5fc1f6 |
| Publication page | 36de20b506accd6da141520360340a2b6b168cce4374cd81f82c828f5fb76a57 |
| Manifest | c2c703a0c59c9db209debec3ea883d6877f3251065f19e0e0e6e85b5c40cdffa |
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 | wY1JEgTM8Wpjh7v1ztEbOVlZIJZJL3Ue9U4zJ7hOrYdf53yj1KS2LIBXufackvn6FGBVc8S2xnc9yUyUrLXVCA== |
| 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
| 2026-09-17T12:20:33.469312Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008188observed 36de20b506accd6da141520360340a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:33.451328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008188/manifest.jsonobserved c2c703a0c59c9db209debec3ea883d68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.431114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008188/publication.mdobserved 8cb5443993c71a195416cb2ce389d638...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.413757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008188/publication.txtobserved 0e12d69860e02f3b2901a9d19b9fa587...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. |
|---|