OT-2026-000072393
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000072393) never changes.
Identity and time
| Publication number | OT-2026-000072393 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d7-7f9b-9cb6-eee6804df36c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072393 |
| Status | PUBLIC |
Content hashes
| Canonical text | a491b5ba1f92b68174ad9cacd9b08020da632bda16bf613af9e2d7f486373740 |
|---|---|
| Markdown | d82266d7cda808049622af5215ead63eeb8b90b2000e4452909392e52918188d |
| Publication page | cda2d7bc00ba850b67b1e2eae7f9b67f1b5219171acd62f6a7a729f3e552ac64 |
| Manifest | e83d6d485a4af0bf7403f76bfcba96555daee34e98a12645c5a12144d71f63ac |
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 | svKYUmP0PCSeHqWE/yHZFHg1IJCY2dcXlTe+J9wkTm4mkWaLcTZ5GAfdJ/KGHYxKO7PeLQZXmtUwPbkEZ0dHBA== |
| 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
| 2026-09-17T10:22:12.130706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072393observed cda2d7bc00ba850b67b1e2eae7f9b67f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:12.112814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072393/manifest.jsonobserved e83d6d485a4af0bf7403f76bfcba9655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.096170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072393/publication.mdobserved d82266d7cda808049622af5215ead63e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:12.079336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072393/publication.txtobserved a491b5ba1f92b68174ad9cacd9b08020...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. |
|---|