OT-2026-000009011
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, 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-2026-000009011) never changes.
Identity and time
| Publication number | OT-2026-000009011 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b8-7ad1-8712-b1248876bdf2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009011 |
| Status | PUBLIC |
Content hashes
| Canonical text | 875f92687899b1bf05fa02ce61a4d9fad9a07c33ae5c5c54c8d27b572312b4d5 |
|---|---|
| Markdown | ce375e8fe5b5bff188ac1e7b341870e081a1029b95e3d3326028a6b26d197cac |
| Publication page | 98d0c671c16e014e6b882570e45090e91a9321879e520e0db975910d98586ce1 |
| Manifest | 89d9b242cbf864e5a597e552e11837ae1182286521e42cfe523a0368483783d5 |
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 | PPh9C9bS+GoooARdaN8VXQclejbyaatSCFCu97h18A5e8yfShHHlnC/AutQzO67xKzXrR9H1BZq2ln6h6ooVAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-10-12T08:41:25.179384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011observed 98d0c671c16e014e6b882570e45090e9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-12T08:41:25.107261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/manifest.jsonobserved 89d9b242cbf864e5a597e552e11837ae...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:25.030018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/publication.mdobserved ce375e8fe5b5bff188ac1e7b341870e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-10-12T08:41:24.934940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/publication.txtobserved 875f92687899b1bf05fa02ce61a4d9fa...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:41.346173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011observed 98d0c671c16e014e6b882570e45090e9...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:41.282787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/manifest.jsonobserved 89d9b242cbf864e5a597e552e11837ae...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:41.228551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/publication.mdobserved ce375e8fe5b5bff188ac1e7b341870e0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-21T08:41:41.110849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009011/publication.txtobserved 875f92687899b1bf05fa02ce61a4d9fa...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|