OT-2026-000100913
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000100913) never changes.
Identity and time
| Publication number | OT-2026-000100913 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-72d0-9743-a4c4f555c61d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100913 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d9858d3881a098b20e663ec6a34f21cf67ca6756bcba04d12d4320e4cabc1eb |
|---|---|
| Markdown | 70e0b05e411e0c3fcc0de37f25dd6b30b930f6f952220cd2c3a8def1f8e21f04 |
| Publication page | 680a739dfdf496d46e68aec70fe30871f3aba67cf4242e16947fc29cece1ad53 |
| Manifest | bab69c06d8845bc6a1f6310e8e16e9c227b7888d94074afa94678495839830ad |
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 | Mx0LJ4I6jQ9HXBCqaEJTlzbsT3lmhIxxYYWGrXY2IEaL+WZl9ZSXM0Ug7RSc58jXcRGjopqJ9oB6PBQCqHF8AA== |
| 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
| 2026-09-17T09:26:24.659706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100913observed 680a739dfdf496d46e68aec70fe30871...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:24.642933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100913/manifest.jsonobserved bab69c06d8845bc6a1f6310e8e16e9c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.626048Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100913/publication.mdobserved 70e0b05e411e0c3fcc0de37f25dd6b30...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:24.608749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100913/publication.txtobserved 6d9858d3881a098b20e663ec6a34f21c...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. |
|---|