OT-2026-000073602
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, vented before 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-2026-000073602) never changes.
Identity and time
| Publication number | OT-2026-000073602 · never reused |
|---|---|
| Internal UUID | 01a0ae92-efb9-712e-9166-baf0feb1aeaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:20.363042Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073602 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6e49ca7908f3a37c441ce2c98f4e07e04d668e2d9d63b3c38d3ee80d6e17e7e |
|---|---|
| Markdown | 50178f4911823acc7d03886bedd1204f4b27f92e94e90ae60aaf639a5cef76ce |
| Publication page | 56e05ca6090f8a8dd30ca4c928724795b219ad04ead67f8827503a2669225d0d |
| Manifest | 6ecc13d3b5c73e9318db95caff6fda5f6c482e22622a8ef595287c72dff38059 |
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 | PxaxIpax944PPH9e3mS1Abt/eDMX4sdc4wqfchZ/Jj22eI5YR6bWRfeTrKaDQXYhpmll7epzBVjVwbI990XrCg== |
| 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
| 2026-09-17T10:21:47.112534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073602observed 56e05ca6090f8a8dd30ca4c928724795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:21:47.094201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073602/manifest.jsonobserved 6ecc13d3b5c73e9318db95caff6fda5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.076511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073602/publication.mdobserved 50178f4911823acc7d03886bedd1204f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:21:47.058611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073602/publication.txtobserved e6e49ca7908f3a37c441ce2c98f4e07e...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. |
|---|