OT-2026-000072524
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line pressure sensor, vented 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-2026-000072524) never changes.
Identity and time
| Publication number | OT-2026-000072524 · never reused |
|---|---|
| Internal UUID | 01a0ae92-89d8-7667-b162-40257d9b5e55 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:54.283203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000072524 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2cda2096ff78a2585ff0253b3dd5d53976dcdf6d0508a94831c7055ce5bb8515 |
|---|---|
| Markdown | c2e864bfba9f378d12aa7cdad875b1f65ed14f64a08cc98ef9d453d30d41d11e |
| Publication page | 9af4795b4a5bc580f52ef5a85dfb4bd2112d26c15d94e0815b305d2a4ac6fb20 |
| Manifest | 783f27af8a35d24f5cc7081a28f571edfc9102b581115e5d20c4b7dbdd9c0748 |
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 | Ccu+qgJrXIJduFIjfzzXoNXlpdB5Ms+D5OfyBv0XG1ffNhGjs7b5Anr8KBIW4kV8HDLKhoOK688hj63ciVY9Ag== |
| 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
| 2026-09-17T10:22:21.371144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072524observed 9af4795b4a5bc580f52ef5a85dfb4bd2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:22:21.354114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072524/manifest.jsonobserved 783f27af8a35d24f5cc7081a28f571ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.331001Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072524/publication.mdobserved c2e864bfba9f378d12aa7cdad875b1f6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:22:21.311403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000072524/publication.txtobserved 2cda2096ff78a2585ff0253b3dd5d539...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. |
|---|