OT-2026-000098237
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000098237) never changes.
Identity and time
| Publication number | OT-2026-000098237 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e964-73a2-aae1-7f05d49ebf5f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098237 |
| Status | PUBLIC |
Content hashes
| Canonical text | e04dd6d104737648302b551cc1ad111ccfbc4f0cc4a2c4d38e2c9ddcf9b8e98e |
|---|---|
| Markdown | ab1e4859d60861171c13b6db98d1f2db8534b24cc9b2530c2cdf60ec00ad01e0 |
| Publication page | b3f93aa1678902ab3d8957d2dc5a4b46bfcc12a4b45049dbb1bb90b3d0e8f020 |
| Manifest | 70f918bea3d3876b5dcb2c22b99c483fdff870bf5740d804cceaa69439e484ba |
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 | +GKk8QI8BabZ+/yL9fizKd7cV7UN5+VFngNt9cxWx0U1/QvE41TDrg1Z9EMCBxkN5L54/1ulOajB6/hbZPoQAw== |
| 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
| 2026-09-17T09:31:25.302925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098237observed b3f93aa1678902ab3d8957d2dc5a4b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:25.283779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098237/manifest.jsonobserved 70f918bea3d3876b5dcb2c22b99c483f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.263714Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098237/publication.mdobserved ab1e4859d60861171c13b6db98d1f2db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:25.245568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098237/publication.txtobserved e04dd6d104737648302b551cc1ad111c...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. |
|---|