OT-2026-000045376
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000045376) never changes.
Identity and time
| Publication number | OT-2026-000045376 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76b-7845-a239-07a43ab7c33b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045376 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42dcb13a8c0ddbd18410def2308b50923e20e6b63734c3e268b85eafee22800b |
|---|---|
| Markdown | 2dc17456a3bf979354a8964aea1811853571e9c78f8987543496250d67bdb6ac |
| Publication page | 9b8ecfd1afe702b93f4c2142b6d75c87d6e3add72f3c42774adf0ce7b0bcd16c |
| Manifest | 04c069b3046bed1624cac57e3b1cae37212bff208e737ea0602a2c2a4e827567 |
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 | Y3hczM61eEMI/HN2cl+8HxJBj2uzxobZBSJm1o6Ojf45yrskGiYZIQhoIsvnJZTvUTrtfRzvYITeMb+efaJlAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:39.241150Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045376observed 9b8ecfd1afe702b93f4c2142b6d75c87...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:39.221805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045376/manifest.jsonobserved 04c069b3046bed1624cac57e3b1cae37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.202006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045376/publication.mdobserved 2dc17456a3bf979354a8964aea181185...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:39.183872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045376/publication.txtobserved 42dcb13a8c0ddbd18410def2308b5092...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. |
|---|