OT-2026-000076599
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, pressure sensor per zone, 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-2026-000076599) never changes.
Identity and time
| Publication number | OT-2026-000076599 · never reused |
|---|---|
| Internal UUID | 01a0ae94-b06e-74d8-be79-ab34beeb6c4d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:15.236414Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076599 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0c57877e1170a22237139ed983c7845c31999ba75043fac112035dbd27e88200 |
|---|---|
| Markdown | 373db30aefdec281e9b0a4619a6c024035f255c7659a234bc9792b9ce5cb0162 |
| Publication page | fc5dc728a5945cd28221e46ec78c1105a02cb2c13946cc3023228d25ebe011a4 |
| Manifest | e146c2c6db8a17391f345ae739581e9091de02a186edf9c46749da1c45ff54f3 |
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 | bCENOxCal9HTTerh/ooCZ0GkBvDiEYHvXWaQoVMhnauj4qDUSg0mbmncowWPXUMsYXnTpF7LjAqUxPamA6G+Cw== |
| 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
| 2026-09-17T10:09:19.352268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076599observed fc5dc728a5945cd28221e46ec78c1105...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:09:19.336098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076599/manifest.jsonobserved e146c2c6db8a17391f345ae739581e90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.318831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076599/publication.mdobserved 373db30aefdec281e9b0a4619a6c0240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:09:19.300431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076599/publication.txtobserved 0c57877e1170a22237139ed983c7845c...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. |
|---|