OT-2026-000084913
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000084913) never changes.
Identity and time
| Publication number | OT-2026-000084913 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43b6-73c8-bae5-052bb838062d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ecf117701c64078d63b2a337e681072f849809026c71a5ee7263617eea718aa |
|---|---|
| Markdown | e7c1017e17870b467e73598756e03221a57e139446154f7b8a28540997ff1677 |
| Publication page | ff3ccdb282854268125f39735db07578c376324e95cc9fd05c5db53317dffab9 |
| Manifest | 509ebbf25fc1177221793feba817ada872952530a5757da0b0cfbe80413eafcd |
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 | 0CfwcsrNoK9ddt912e4FQMupzk3DFnmx4qD/0IONKmqEmFCM5VqwLlg1Bfx1ZsZVy1RREa2RxWzsu+VRqrkHBA== |
| 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
| 2026-09-17T09:54:53.739436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084913observed ff3ccdb282854268125f39735db07578...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:54:53.722339Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084913/manifest.jsonobserved 509ebbf25fc1177221793feba817ada8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.705434Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084913/publication.mdobserved e7c1017e17870b467e73598756e03221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:54:53.689010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084913/publication.txtobserved 9ecf117701c64078d63b2a337e681072...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. |
|---|