OT-2026-000078405
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000078405) never changes.
Identity and time
| Publication number | OT-2026-000078405 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-7769-9eb4-021719a50ebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c4b6a5884a68e5d01104500bb2d22cd2dbf96f36dbb994e914dff4da7cf31ad |
|---|---|
| Markdown | 9d5cb0f29127404de39b80718f6a1a4f9179434e29a5248501b7791fdd392dfa |
| Publication page | cf6eae4bfe4afb903fdaece82402363e5569316a08ef8f090116de70f96db377 |
| Manifest | 4c31007470b7b057be0bdbfdc3814c67e3ac6dbf110ba360da4ec9db4a601ef1 |
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 | 3k/IrXoN4S5OuIJ6zwDePKNIPcPWvxJ+ceIPdd5hDOytQb245wIUFws1libIS5qJ0/9fU8yqUfC/OKGGncYYCA== |
| 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
| 2026-09-17T10:06:23.824539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078405observed cf6eae4bfe4afb903fdaece82402363e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:23.803985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078405/manifest.jsonobserved 4c31007470b7b057be0bdbfdc3814c67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.783851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078405/publication.mdobserved 9d5cb0f29127404de39b80718f6a1a4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:23.764602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078405/publication.txtobserved 7c4b6a5884a68e5d01104500bb2d22cd...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. |
|---|