OT-2026-000084080
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, vented 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-2026-000084080) never changes.
Identity and time
| Publication number | OT-2026-000084080 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7a55-bbc5-f16d86e4a26d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084080 |
| Status | PUBLIC |
Content hashes
| Canonical text | 015659dd8895d290a5a61716ef70ef05186c0e663659f147501f7c64c86736b9 |
|---|---|
| Markdown | d8f65a597d42aa6b4f3118576f35b45c3b6a75710906724b6539311d187097d9 |
| Publication page | 20db7f0013aeba9ee23867b188b61b8475829972b26509096fbb290a704d950f |
| Manifest | d025beefd627b22f7d3c5deb5023e693df1e6402913e9e7f800320f311f955b9 |
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 | aJPRwOkrEYXmLEXX5m47HRElJZT0m6EaTBg5F/DQhxA+z6tUU1VJSWbcEkahq8REIwUcCVPeirAkdbRevbndBg== |
| 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
| 2026-09-17T09:55:49.466745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084080observed 20db7f0013aeba9ee23867b188b61b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:49.450289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084080/manifest.jsonobserved d025beefd627b22f7d3c5deb5023e693...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.431094Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084080/publication.mdobserved d8f65a597d42aa6b4f3118576f35b45c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:49.415069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084080/publication.txtobserved 015659dd8895d290a5a61716ef70ef05...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. |
|---|