OT-2026-000093579
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000093579) never changes.
Identity and time
| Publication number | OT-2026-000093579 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7da8-955b-c975e3571585 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093579 |
| Status | PUBLIC |
Content hashes
| Canonical text | 612b96c4205a57de71d2478466e3c71570eb2d5a34f2ae8ac4c4ef359352dba1 |
|---|---|
| Markdown | 157d32851f02af0e45fbe951fa994283c112c6dea098f301a2737d85ff3a9eed |
| Publication page | 4c7c79273c6d464a73263e4fdfa3a951dd3ab9ec8d96da142572914e56947c1a |
| Manifest | 8b20054c43f23492000344ecd9f412d2008995a4f94dfd403b3d0465eb86d40e |
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 | agMzBj2yw+nwpUVLJCMc1HIaubXY4sAEVhmdQAO39zqn4iGrB48WpXV+iKYnAAl+swvOxG0WcIbiKUA27gc0BA== |
| 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
| 2026-09-17T09:39:36.792383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093579observed 4c7c79273c6d464a73263e4fdfa3a951...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.773637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093579/manifest.jsonobserved 8b20054c43f23492000344ecd9f412d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.757272Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093579/publication.mdobserved 157d32851f02af0e45fbe951fa994283...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.739759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093579/publication.txtobserved 612b96c4205a57de71d2478466e3c715...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. |
|---|