OT-2026-000073073
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, pump fed, supply line pressure sensor, 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-2026-000073073) never changes.
Identity and time
| Publication number | OT-2026-000073073 · never reused |
|---|---|
| Internal UUID | 01a0ae92-c816-7831-8b0c-e02a492f6526 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:10.336919Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073073 |
| Status | PUBLIC |
Content hashes
| Canonical text | ab66e3076d1bb31f387740bf435533d9fd61d85e53a315ea8c7d235df23133c0 |
|---|---|
| Markdown | 75e36925f5d917af5f0b5b9c15a37ab5c19e163428d4710e1ab2c5a1a8188b3c |
| Publication page | a1eaa44345864c395d7d42e1bd866372c3eb4dac0eed1a3360f326f31bd617eb |
| Manifest | a68a182cae7c1c1f7a79c976adfe5d8c537018fcd6425c044c3cc95f04318026 |
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 | aZAHFWc2dtSXzSYs4JqyvL55GWPAy+9/F8bVcBCl1zZJe6ENZYp6Af/MwZSGH4n9MNcPWafeJrFqQTDXHeRABA== |
| 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
| 2026-09-17T10:22:01.371595Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073073observed a1eaa44345864c395d7d42e1bd866372...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:01.353821Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073073/manifest.jsonobserved a68a182cae7c1c1f7a79c976adfe5d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.334534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073073/publication.mdobserved 75e36925f5d917af5f0b5b9c15a37ab5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:01.316178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073073/publication.txtobserved ab66e3076d1bb31f387740bf435533d9...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. |
|---|