OT-2026-000089584
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000089584) never changes.
Identity and time
| Publication number | OT-2026-000089584 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a21-7d2f-b852-dd70e88ea868 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089584 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b8fbd2e99669df418679cadf31f2685a7e4e3d94c335d1844ea016094a2a0ba |
|---|---|
| Markdown | b1b9339522390d0f25f8e0c21c729cad7a27727e7813787461e08777b621b1d5 |
| Publication page | 2f9338e5dfa84b0069863f0f1c11e3602cb09b2db41e0fe547b8b8ea55e78525 |
| Manifest | 940cf715df2bc53612e445e6bddcec71b7939ab38ba0d4807fad0ec26810b38e |
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 | MY4TSiOHmnaNJLFlGSjYec2a68ioOCw3Gs+M+qUfsUBN51PC1AKCavqzNb5f0vkhX2DcaQTRgs0HcSeyaW1sBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:33.504896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089584observed 2f9338e5dfa84b0069863f0f1c11e360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:33.487874Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089584/manifest.jsonobserved 940cf715df2bc53612e445e6bddcec71...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:33.470025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089584/publication.mdobserved b1b9339522390d0f25f8e0c21c729cad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:33.451300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089584/publication.txtobserved 8b8fbd2e99669df418679cadf31f2685...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. |
|---|