OT-2026-000070985
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, pump fed, supply line 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-2026-000070985) never changes.
Identity and time
| Publication number | OT-2026-000070985 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2e-7acd-a127-b979881f1612 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:49.344646Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070985 |
| Status | PUBLIC |
Content hashes
| Canonical text | d1ef09ffca2bf3daf401d636c3ec769ad8d3144cd4d1984f000647e1951145d1 |
|---|---|
| Markdown | e3ddcbb60feffcc602932c752456490416153a2e8a25a8af16f4aef754884cf9 |
| Publication page | 58a64dde161506d2bf6c845a05aaa17156c3835929a2b4babf36d3cc1d29bcb1 |
| Manifest | 55e81992d3f8b8f57fae06ccd693517620f63acf876b34c5dd82466bf7dcbcc7 |
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 | +7npphT+r1Pvc5EbQ7/uNYIIHqfv5612gssVu5+qPHfElAlqCv0rKKQ9f8G4Rtu8yjT8Hi5JU7C+OyirPituDQ== |
| 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
| 2026-09-17T10:25:49.690092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070985observed 58a64dde161506d2bf6c845a05aaa171...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:49.673413Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070985/manifest.jsonobserved 55e81992d3f8b8f57fae06ccd6935176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.654506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070985/publication.mdobserved e3ddcbb60feffcc602932c7524564904...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:49.635759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070985/publication.txtobserved d1ef09ffca2bf3daf401d636c3ec769a...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. |
|---|