OT-2026-000074369
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000074369) never changes.
Identity and time
| Publication number | OT-2026-000074369 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-7ddb-9dc6-99395da0c230 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074369 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed72a16698207c078a18b9bb21f2a0f099daf373080298931d6cba781afcc69d |
|---|---|
| Markdown | c21861c4f64a193ab4683209c14f586adc12ec1452871686cdbac295d6ce9537 |
| Publication page | 49e9171eba953532ed39d318053323e503c90b55b9bd218df1151aba002a790b |
| Manifest | 518f155b921a50a221947456626d62e1c1d53b228eb9b99315fcc676fcb4d99b |
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 | WJP+Vl3VE9IP31+J+92Ysu5rmrrCvUIwBCCsQkDv8yOR34lErgHJwLCgp54XYl9ln6cm8JDv2yiahTjbCX91AA== |
| 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
| 2026-09-17T10:19:17.967858Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074369observed 49e9171eba953532ed39d318053323e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:17.949252Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074369/manifest.jsonobserved 518f155b921a50a221947456626d62e1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.930815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074369/publication.mdobserved c21861c4f64a193ab4683209c14f586a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.911611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074369/publication.txtobserved ed72a16698207c078a18b9bb21f2a0f0...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. |
|---|