OT-2026-000086571
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, 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-2026-000086571) never changes.
Identity and time
| Publication number | OT-2026-000086571 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c98-729f-a56e-63775dfdc63a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086571 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4b5bd45b1f1a9a3c36463b8b90e471a751ba541d688ccfdca4fad1bec068c019 |
|---|---|
| Markdown | 2f602a63155bcf58a5a55de94eacf156a251c4f4e342160dfb519b47801b5c43 |
| Publication page | 119e192553ab69774e7840c6821981a54fbff4bebd8cc6c0ad08a58365fc5c4b |
| Manifest | 6b9412c5ade361de67f5114d1da19f334d2e4c4bc601ba7e00651813084a88fc |
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 | uH/TUj5x0O9yhhMZvuvES6MB6vq7Q2FVevV3mO8oztUYD33KpAXMfimlcWtOi5Mly4i57g8mvLcx7bC5JrXzCQ== |
| 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
| 2026-09-17T09:52:24.360751Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086571observed 119e192553ab69774e7840c6821981a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:24.343620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086571/manifest.jsonobserved 6b9412c5ade361de67f5114d1da19f33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.325924Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086571/publication.mdobserved 2f602a63155bcf58a5a55de94eacf156...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:24.307760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086571/publication.txtobserved 4b5bd45b1f1a9a3c36463b8b90e471a7...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. |
|---|