OT-2026-000093572
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000093572) never changes.
Identity and time
| Publication number | OT-2026-000093572 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7e2b-b488-29ca818095c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093572 |
| Status | PUBLIC |
Content hashes
| Canonical text | ba1708fd0a1af866e5444dba3696d6fbab22a4f61deddcf9101688a1aa102bb3 |
|---|---|
| Markdown | 6e40eaffa071a5c99353cdcce66f8b2e011fc0ea4c9d34071c218a33c3f5e327 |
| Publication page | 0e75422036f1d30800976176e4c21f7510fe039396ace117292118183a708600 |
| Manifest | b675eec6defd458300226ae4ad80c0d9b1b1720b0990da344382e40b3d5d5aee |
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 | 5YWJluVamjQZWQ/kBlWnCrYW9lvcQcnYuQUye63dIrQB/cuVhnQM+rJJpShbSgAwPmWr6KwXyyCni74Zb6gADQ== |
| 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
| 2026-09-17T09:39:36.251961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093572observed 0e75422036f1d30800976176e4c21f75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.235012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093572/manifest.jsonobserved b675eec6defd458300226ae4ad80c0d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.219018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093572/publication.mdobserved 6e40eaffa071a5c99353cdcce66f8b2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.201564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093572/publication.txtobserved ba1708fd0a1af866e5444dba3696d6fb...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. |
|---|