OT-2026-000040019
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed 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-2026-000040019) never changes.
Identity and time
| Publication number | OT-2026-000040019 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-73d4-9386-8c86db8c808b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040019 |
| Status | PUBLIC |
Content hashes
| Canonical text | a481954d50d704c8d9371fcbc2f4f84031d4a2d48dff71b8b1088621aea4deb5 |
|---|---|
| Markdown | d75675ac625dbe97402cc9db492aac2c3cad14c936b128249b47462c9a1e1cc6 |
| Publication page | 7332bb5488801b958f5027523e5920b50ad73875276c0e2b6c3cef3751b0f635 |
| Manifest | f19856d40efbeb7c5846a6ff8154e19a69c1e5a9f6f07ed81de366bad6d2c845 |
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 | ArrjowmeGMbJQvbRIYrf026VN302+SunLCpVCa3eJHJPgvlB35Mk/3jKr3jmePrRW7fv9gP7Rw5EKxWpsOORCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:20:32.944159Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019observed 7332bb5488801b958f5027523e5920b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.926494Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/manifest.jsonobserved f19856d40efbeb7c5846a6ff8154e19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.909752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/publication.mdobserved d75675ac625dbe97402cc9db492aac2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.891194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/publication.txtobserved a481954d50d704c8d9371fcbc2f4f840...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.982542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019observed 7332bb5488801b958f5027523e5920b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.965371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/manifest.jsonobserved f19856d40efbeb7c5846a6ff8154e19a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.949181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/publication.mdobserved d75675ac625dbe97402cc9db492aac2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.933006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040019/publication.txtobserved a481954d50d704c8d9371fcbc2f4f840...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. |
|---|