OT-2026-000101773
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pulsed blow-off 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-2026-000101773) never changes.
Identity and time
| Publication number | OT-2026-000101773 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-7cce-b1e1-7066c95b1911 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101773 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a0d9fd84e54fc3f49bd23d2c281ca628eb6a31d82f6bd7745eff84b9f88fe0c |
|---|---|
| Markdown | dc93f287e0f6c2562141a2b112cf9ef31dfa914d9d612739d05e08605f2a63e8 |
| Publication page | 419a47d88aba756904e983350485868ffd7ac12b3d97176216d5f910aadcefd7 |
| Manifest | 8f71fca577d5e7aed6dfa4a46ab8143a92032d32078b608b01144556ea122ab4 |
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 | iAfvGcbvCun17SML3Ox9peeCW+l0v/VZ/tRFee7jM9MmM9bDPNaC9a+5LhkLvMkPSfYURFps5ViMSAWZtCcPBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:15.982675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101773observed 419a47d88aba756904e983350485868f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:15.964171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101773/manifest.jsonobserved 8f71fca577d5e7aed6dfa4a46ab8143a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.947057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101773/publication.mdobserved dc93f287e0f6c2562141a2b112cf9ef3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:15.928566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101773/publication.txtobserved 1a0d9fd84e54fc3f49bd23d2c281ca62...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. |
|---|