OT-2026-000008010
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000008010) never changes.
Identity and time
| Publication number | OT-2026-000008010 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-908b-7663-808c-c30e761e02ca · 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-2026-000008010 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4eaa63cfc4132d0f1cad04c167860ae8d5baa0f37e88310a085fa1111431118e |
|---|---|
| Markdown | 18725998cd1270b54681c0074f24991862a500b85b29d442eb3b1393426f132b |
| Publication page | 33b68914a8153debafaab4647c971410747a8cdf2392ad0954570d8bd6d3dff2 |
| Manifest | 1f68ecf4561d43973fe753703a5efe92b480783e96d101268d4487e1d8315a41 |
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 | 3Sbk91XgWqeJlMWPiuSQsQFVJ2oWrG5ckVsdFdvYp38caB87PgpKD82T9QEOFUZ9OJWb6G5VrHcyUz6ER3BLDA== |
| 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
| 2026-10-19T16:41:45.591958Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010observed 33b68914a8153debafaab4647c971410...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-19T16:41:45.539244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/manifest.jsonobserved 1f68ecf4561d43973fe753703a5efe92...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T16:41:45.455164Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/publication.mdobserved 18725998cd1270b54681c0074f249918...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-19T16:41:45.391971Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/publication.txtobserved 4eaa63cfc4132d0f1cad04c167860ae8...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.683179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010observed 33b68914a8153debafaab4647c971410...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.665824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/manifest.jsonobserved 1f68ecf4561d43973fe753703a5efe92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.646976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/publication.mdobserved 18725998cd1270b54681c0074f249918...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:20:33.629445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008010/publication.txtobserved 4eaa63cfc4132d0f1cad04c167860ae8...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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|