OT-2026-000062217
Publication integrity record
Single cup vacuum gripper, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000062217) never changes.
Identity and time
| Publication number | OT-2026-000062217 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abd-7eed-9528-d14373bf98d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062217 |
| Status | PUBLIC |
Content hashes
| Canonical text | ede7bf55b71c7d20d4ed01e43d4dd8f151740434c006592e62ac6dad8f062087 |
|---|---|
| Markdown | 8c59fbb3f462205c3f19b95efde9f47ba7973c211acc1940d40bd3d52698238c |
| Publication page | cd15f66a22b1492144831523d7b699e96cc110d08ed6e57f88a7a15c2e6c2e0b |
| Manifest | c02217b40683e97c326ee1a991d8afd610a621cf0d24de8c2cc1328dd53adcd1 |
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 | nfA6Rf1lWkotScqLOHbj2XOdgl1l2o1sDVTTSAt6b3xCt7fl4givZW4N/C9+rVnHjp2Cz1BqFu6n9na6nsQTBg== |
| 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
| 2026-09-17T10:39:29.268466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062217observed cd15f66a22b1492144831523d7b699e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:29.249737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062217/manifest.jsonobserved c02217b40683e97c326ee1a991d8afd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.231607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062217/publication.mdobserved 8c59fbb3f462205c3f19b95efde9f47b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:29.211747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062217/publication.txtobserved ede7bf55b71c7d20d4ed01e43d4dd8f1...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. |
|---|