OT-2026-000058148
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, sustained blow-off after 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-2026-000058148) never changes.
Identity and time
| Publication number | OT-2026-000058148 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6edb-7807-9648-5d4052822c96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 638cd130f02c311f739be15c80c916b3707fa1781cab64278d8007a40cc17d26 |
|---|---|
| Markdown | 59cda24b86518e5cd1fd85a56d71eb42be536d930e168d518dd7dd37cda7e0b0 |
| Publication page | 7933d94b524e744e2b1a549cc87faacddec88f53c30fef6ca992bed7b9ee7d40 |
| Manifest | f68d3ba02149b13a53bb2ddeaa48335f9c145cfe9f5436b675501da48ef72de1 |
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 | KnGHF3RCen785M6g4cdjcK3e1sY+ziLG2hQPF2lMy9Ly+JYEnwnWybtkeBMBYHn3L/4eQSLsYhN1YYbMKmwQBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:50.230708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058148observed 7933d94b524e744e2b1a549cc87faacd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:50.211070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058148/manifest.jsonobserved f68d3ba02149b13a53bb2ddeaa48335f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.189981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058148/publication.mdobserved 59cda24b86518e5cd1fd85a56d71eb42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:50.167577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058148/publication.txtobserved 638cd130f02c311f739be15c80c916b3...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. |
|---|