OT-2026-000047258
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000047258) never changes.
Identity and time
| Publication number | OT-2026-000047258 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e56-7c45-b119-627905f69eb9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047258 |
| Status | PUBLIC |
Content hashes
| Canonical text | 458f2d2bf8c4aa1f5fe739aa6a3be3079310096ee720d368feaa69f14d20cfe5 |
|---|---|
| Markdown | 127ca810e07d8eecb1d13f88ad49e882ae6a1ce461a2468f96b92f28605818f6 |
| Publication page | c67370408b65fa5225d2ad09a91e13afa45e1e4b6d70fd9db52f5710d5b34153 |
| Manifest | bdd2fe554bb5135d2c210e903aa60ab208d5b44e50c02d73e1bde1311b2d4aea |
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 | RpPaRNpreIJ9ASWewOFqZUGE+wfY6hbQNVlQ8qu8Tw6ougrsXavp/GrbYKfClRJgLlRhx5aTdFxhI5540LAeAg== |
| 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
| 2026-09-17T11:06:13.234588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047258observed c67370408b65fa5225d2ad09a91e13af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:13.216972Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047258/manifest.jsonobserved bdd2fe554bb5135d2c210e903aa60ab2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.198614Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047258/publication.mdobserved 127ca810e07d8eecb1d13f88ad49e882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:13.179603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047258/publication.txtobserved 458f2d2bf8c4aa1f5fe739aa6a3be307...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. |
|---|