OT-2026-000059571
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000059571) never changes.
Identity and time
| Publication number | OT-2026-000059571 · never reused |
|---|---|
| Internal UUID | 01a0ae89-ec23-7634-b2a5-a2376e85efe6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:29.732559Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8db3f2c1bf36f0c8efae564d4d935002df4edd160e9c31e6dcb0338572a0672e |
|---|---|
| Markdown | 7998502f168353367768d5952ec5a8834f24019012a0c1d7e940c464d246e4aa |
| Publication page | 47397e5ce7c17f6a8f1b65bbea4aeacc283c9be08f7651fec71c1ee8e846838a |
| Manifest | 76029caf738e3beea648754d779f8a4a9647911830bb0d92c082427550dab198 |
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 | cmJx0YhwHQNe27VD08TuQkUpfYWZ41/5T3aWOXVFemC9GiHXj5tVAXGDv2uPBtcrXcGlnENhqd7w99U4fp+UDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:13.186783Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059571observed 47397e5ce7c17f6a8f1b65bbea4aeacc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:13.168974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059571/manifest.jsonobserved 76029caf738e3beea648754d779f8a4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:13.150986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059571/publication.mdobserved 7998502f168353367768d5952ec5a883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:13.133759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059571/publication.txtobserved 8db3f2c1bf36f0c8efae564d4d935002...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. |
|---|