OT-2026-000023968
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000023968) never changes.
Identity and time
| Publication number | OT-2026-000023968 · never reused |
|---|---|
| Internal UUID | 01a0ae70-aed6-7fac-98c8-ddf0a0347542 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:55.528856Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000023968 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3dc07d6a7419ee4b307e059e39b422c905bb668e0e342dd6f0ebc4b7c4c30dad |
|---|---|
| Markdown | c5bc9db6bb54b8e76f91d3f4aecd8648c8974e200f57698d51a0ba0281503472 |
| Publication page | dabb6a1587b1fdd868310baba7a44b5bd0539889abd79307a7015e2a7dc87d86 |
| Manifest | 767d44bba5c4a100df207574bcb73fe44e58b91f68e2656eb2289533bbb02453 |
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 | 5vaUfVahhJfwUh/eNAZqGZFYsrwxf8Fe8r31BDuIHEh87RII41N+k8QmLFTAbZQHllVFDTpF3zuHj+0mlyIoCw== |
| 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
| 2026-09-17T11:50:43.753776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023968observed dabb6a1587b1fdd868310baba7a44b5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:50:43.735199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023968/manifest.jsonobserved 767d44bba5c4a100df207574bcb73fe4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.715534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023968/publication.mdobserved c5bc9db6bb54b8e76f91d3f4aecd8648...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:50:43.697898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000023968/publication.txtobserved 3dc07d6a7419ee4b307e059e39b422c9...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. |
|---|