OT-2026-000045013
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, 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-2026-000045013) never changes.
Identity and time
| Publication number | OT-2026-000045013 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7bc3-8d94-0d86711640dd · 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-2026-000045013 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5b25151b9de3bdecc31e29b06271bcd40433f9adcb01de40f2c477c1a3e5ab3c |
|---|---|
| Markdown | 5f8b2749bade203baf1c79af8010326a0796cb57f619bdbc859ff440664c3300 |
| Publication page | b390cf31c920ae49b50040e5c5042c5f03020ad3863091e711433ab42075093a |
| Manifest | 26659dfd52557e2f29cd6cd0426db622346c1516784e45fe539247447a81ba18 |
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 | MmXC+lvH1QMdN13c6jVxQrJVsQNMmVFCC9dHTw/zOy0ZIkR48A917cbUzmidepuMJQgUKI/dqNRKav5tkrFvCA== |
| 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
| 2026-09-17T11:10:01.162934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045013observed b390cf31c920ae49b50040e5c5042c5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:01.107459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045013/manifest.jsonobserved 26659dfd52557e2f29cd6cd0426db622...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.086846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045013/publication.mdobserved 5f8b2749bade203baf1c79af8010326a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:01.011000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045013/publication.txtobserved 5b25151b9de3bdecc31e29b06271bcd4...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. |
|---|