OT-2026-000024140
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, 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-2026-000024140) never changes.
Identity and time
| Publication number | OT-2026-000024140 · never reused |
|---|---|
| Internal UUID | 01a0ae70-e8c7-759d-8cc6-573289bea83b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:10.360874Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024140 |
| Status | PUBLIC |
Content hashes
| Canonical text | af3911ff24944e9bf243cb99b8052ae076a48771ce42ef4339ce0227f0626ab9 |
|---|---|
| Markdown | 04ccc36d726f747097f3a8a6cd7735256502cb3ae86758a3e43a120d847abdb2 |
| Publication page | 61fa331b039dabc73305d272fbe43a7c3d8ff6044c23d75edb225c56c2fb68d9 |
| Manifest | 77519a8fbe5f3917d6b21bfce4a6cbb7af8edf7305e8c375f60ed20ec1f98b43 |
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 | 25uMEQsAYEwtDO6WMdQZ3Ea2LgkCQQM3oEVnb+9CAxeDWFrHtjoov0rHi1NilyqegqdUU9xHhLHORdZnz9WzCQ== |
| 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
| 2026-09-17T11:48:34.349387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024140observed 61fa331b039dabc73305d272fbe43a7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:34.328578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024140/manifest.jsonobserved 77519a8fbe5f3917d6b21bfce4a6cbb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.312152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024140/publication.mdobserved 04ccc36d726f747097f3a8a6cd773525...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:34.293957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024140/publication.txtobserved af3911ff24944e9bf243cb99b8052ae0...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. |
|---|