OT-2026-000066308
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000066308) never changes.
Identity and time
| Publication number | OT-2026-000066308 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-7950-8cf1-b17349430736 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8115da755fede03cbe34acdad066f3390eceba113736c9da980a59203f6db663 |
|---|---|
| Markdown | ec3f5dc78726837cfda34acd63931747bf67070c796493ec38764324a328c731 |
| Publication page | f726931bab98deefddca3227cc5881ac2c9f20e613c14c4f2f939a7ceca491c8 |
| Manifest | 4d6759da4e6e2ebbf7dab18d6907a8e78f84461c150e7c85acf74cd3265422d4 |
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 | aJ1Au1yp+IyHi5+K2Y6pB4iEoFFTEiW17nBduPdZNmosXz1EcWC3j2wPDr9KKnEeH7qCJVaCfdtjgBeEjDYHDA== |
| 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
| 2026-09-17T10:33:29.612708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066308observed f726931bab98deefddca3227cc5881ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:29.593540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066308/manifest.jsonobserved 4d6759da4e6e2ebbf7dab18d6907a8e7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.576165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066308/publication.mdobserved ec3f5dc78726837cfda34acd63931747...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:29.559348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066308/publication.txtobserved 8115da755fede03cbe34acdad066f339...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. |
|---|