OT-2026-000070895
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000070895) never changes.
Identity and time
| Publication number | OT-2026-000070895 · never reused |
|---|---|
| Internal UUID | 01a0ae91-8c2d-7881-9d8b-f7e23889fce1 · 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-2026-000070895 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73f5b7902d5fa751f1a986039d8b49eeaa63a7c374c2ef8ad203e65aea54559d |
|---|---|
| Markdown | aacaffd950012f1715648d9117c03fe09a69ef37bf705eff51060bfad183c0fd |
| Publication page | d9f82f42d3718438d470ade48f6f6e0997ddab9d72b2bed8b7ca5636d4924504 |
| Manifest | 839a5293bae0be38ffceb6413f2134fb92cd118a83e04e103b8c0f3c5bbf5b2a |
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 | mNUSvYf2emL+CCHR8YkmvYgCFpVkWb3HrrU81L95U2zB+wpBiom7JgnZtodyxk2NlvYK/8d0UeLnEPhQS9k5Dw== |
| 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
| 2026-09-17T10:25:43.363500Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070895observed d9f82f42d3718438d470ade48f6f6e09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:25:43.348208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070895/manifest.jsonobserved 839a5293bae0be38ffceb6413f2134fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.331840Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070895/publication.mdobserved aacaffd950012f1715648d9117c03fe0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:25:43.315284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070895/publication.txtobserved 73f5b7902d5fa751f1a986039d8b49ee...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. |
|---|