OT-2026-000008141
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, 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-2026-000008141) never changes.
Identity and time
| Publication number | OT-2026-000008141 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908c-7636-8e6d-add3263422b6 · 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-2026-000008141 |
| Status | PUBLIC |
Content hashes
| Canonical text | ff0465522dc9d5bfe024c93760fca3d0410d0bf26d86f1a52c16d8babf1a985a |
|---|---|
| Markdown | aeef1e57afd7dd11a7459f476d1c3fa39c683796ecd5a5768da6f5d77e0b5cae |
| Publication page | 38f5661626ffe343664b1be661365e19e704eef5d0864a1d49507eea60f2067a |
| Manifest | c507f26c113c3443894d9ac75fb4accf2f576337141a6c31249d6eb712022ad6 |
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 | FZLUi203fYrhBDE4ZFcarY8sacEWcZvio79gH2pmkfVV6IckG0Wkk+kH6GDfSvQiQnvys427tl34bo5amVa9Dg== |
| 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
| 2026-09-17T12:20:28.178489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008141observed 38f5661626ffe343664b1be661365e19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:20:28.160116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008141/manifest.jsonobserved c507f26c113c3443894d9ac75fb4accf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.127333Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008141/publication.mdobserved aeef1e57afd7dd11a7459f476d1c3fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:28.110582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008141/publication.txtobserved ff0465522dc9d5bfe024c93760fca3d0...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. |
|---|