OT-2026-000025486
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two 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-2026-000025486) never changes.
Identity and time
| Publication number | OT-2026-000025486 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-7f66-ad2f-e12c70a396ea · 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-2026-000025486 |
| Status | PUBLIC |
Content hashes
| Canonical text | e93e29dc28432843fbc9b99748f373cc6eef320399e409374f29c9fa6d912d24 |
|---|---|
| Markdown | fb4e85fffa892f608b71239207fff707940c8aedb769747be2e05c45cfb51ac8 |
| Publication page | da21afd688a1ac0e641d4a7b0fb774da7aa4a82a02b8fd29e0a9090962638f6e |
| Manifest | 6e35cb1a49ee475b456b08270c7c6654b850eac02ff49dad2479edbbb1c5f407 |
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 | W0aenzX3AiKvv7murocaK7WTPbSlcxpX1U9ersK8oHVSgo+hQmRinjfR7GNdkAoT76AkRW3it6TiiqXtACOaAQ== |
| 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
| 2026-09-17T11:47:34.727597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025486observed da21afd688a1ac0e641d4a7b0fb774da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:34.710052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025486/manifest.jsonobserved 6e35cb1a49ee475b456b08270c7c6654...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.693345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025486/publication.mdobserved fb4e85fffa892f608b71239207fff707...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:34.677020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025486/publication.txtobserved e93e29dc28432843fbc9b99748f373cc...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. |
|---|