OT-2026-000062545
Publication integrity record
Four cup vacuum gripper, four outlet manifold, single stage ejector, supply line pressure sensor, vented after 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-2026-000062545) never changes.
Identity and time
| Publication number | OT-2026-000062545 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-73a3-aa62-c6dba3b43c20 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062545 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ab8b3b8f6dd683b6b31e187557d8e8613e2c079b31dfff7c9fb61a9d5d813df |
|---|---|
| Markdown | 9233b84cf309e4f27427c75bfc0232c074bbdff3ef7c887a2b820e8e7dd03385 |
| Publication page | d45d6c24406e3c0ce980de7a33d1850fd73bd9264a10c8f8f9554a884f848bce |
| Manifest | 1d0d4a2039b6aa7390bdf1bbf564b5c696931701dff9c042ce3f116e6519f17d |
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 | Nr3PxQEu5Utx/ngVbNksSZv93abTpq4n4relxGlOL84bUfWfBH3Mya3wdpXaWTO30LHJWPP+W03F9sVIUtYjBw== |
| 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
| 2026-09-17T10:40:00.676079Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062545observed d45d6c24406e3c0ce980de7a33d1850f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.657334Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062545/manifest.jsonobserved 1d0d4a2039b6aa7390bdf1bbf564b5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.635134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062545/publication.mdobserved 9233b84cf309e4f27427c75bfc0232c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.615665Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062545/publication.txtobserved 0ab8b3b8f6dd683b6b31e187557d8e86...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. |
|---|