OT-2026-000084045
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, pump fed, sustained blow-off before 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-2026-000084045) never changes.
Identity and time
| Publication number | OT-2026-000084045 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b5e-7716-aa0a-4b3715fe5261 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084045 |
| Status | PUBLIC |
Content hashes
| Canonical text | de1255170cda07d68d21bc47b6c42a7413d2c538ee59428da6905d10eb995b84 |
|---|---|
| Markdown | f77dc62e7a4a6b9d84a314150870bd2ebf23bfd0b27320d6599e7adb7bca50ce |
| Publication page | c9ef5c4cf474e7eb653e8492abc2cbbbe89eaf5debcebe5636234b85ee28b196 |
| Manifest | 1d02a9e3ee36ac602d9f2f4e7a335b7fab19a65a1fe942244cbfc8a605381a57 |
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 | Lb7FIDUA7e6rsMZeahynwamG09XGk5Ocgwh1xaKHZHQyrXZyuD0YMerGDgnYGajzIe3bRPRwHJ2mnsEpH0CYDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:46.554401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084045observed c9ef5c4cf474e7eb653e8492abc2cbbb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:46.537449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084045/manifest.jsonobserved 1d02a9e3ee36ac602d9f2f4e7a335b7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.521709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084045/publication.mdobserved f77dc62e7a4a6b9d84a314150870bd2e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:46.504678Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084045/publication.txtobserved de1255170cda07d68d21bc47b6c42a74...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. |
|---|