OT-2026-000025218
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000025218) never changes.
Identity and time
| Publication number | OT-2026-000025218 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-76e6-9c8a-eaa25063a6a3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025218 |
| Status | PUBLIC |
Content hashes
| Canonical text | f45d577720c71a7a9eafa4b50afbe3ae98b4d65193fc7a78aa40ca62cd32c6e3 |
|---|---|
| Markdown | ced1487211f581290d835ad6f1f673e454fdf6739c2f43bb75500c08b225d933 |
| Publication page | 3aed3bc8f88f7f4acfd30697c1e4e221f3f52ac8002b996e7e8cf69c3c0f559f |
| Manifest | eb34ceaa87dac3013a4f02aa4b1df33b02df67f59ae6f8a0064602af04b11ad4 |
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 | FnCtIiVyEdJ7sU/fMvO6QF3ootKZ32GKq9X4g0H5cJUl5InUMJ5xRwP2y23bUyVDOmkjzZ/3XsyS4a56lDB/Dg== |
| 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
| 2026-09-17T11:47:13.190977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025218observed 3aed3bc8f88f7f4acfd30697c1e4e221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:13.172112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025218/manifest.jsonobserved eb34ceaa87dac3013a4f02aa4b1df33b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.153655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025218/publication.mdobserved ced1487211f581290d835ad6f1f673e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:13.137070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025218/publication.txtobserved f45d577720c71a7a9eafa4b50afbe3ae...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. |
|---|