OT-2026-000012308
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000012308) never changes.
Identity and time
| Publication number | OT-2026-000012308 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7db5-8d57-bbd3667fef7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012308 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dea6498736fd931a0d1a8a2171f22954dcc41bee6ed029e6ca21995e1adf098 |
|---|---|
| Markdown | e975f8ed7bbe0f0cec5eb49faaded154468cef2746fc03c8b61e56cd8481945a |
| Publication page | 3f709666d461de7cee9ae12012eb6109926ac776d330bf6251e1cf7ad3ae0783 |
| Manifest | 7b96cabd94163c6212903be2760867babbc5c115c4df9df60ff08e35ae04dc7a |
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 | 0C88xJwzONM/LFeOxvZXbmESCTNSc9fmqOX34LdFj6L1elqiutxDVgSsSV7/ec56VyStwC6kNIiXaF8j7PqHAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:11:15.185673Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012308observed 3f709666d461de7cee9ae12012eb6109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:15.168243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012308/manifest.jsonobserved 7b96cabd94163c6212903be2760867ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.149491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012308/publication.mdobserved e975f8ed7bbe0f0cec5eb49faaded154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:15.131601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012308/publication.txtobserved 3dea6498736fd931a0d1a8a2171f2295...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. |
|---|