OT-2026-000062356
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000062356) never changes.
Identity and time
| Publication number | OT-2026-000062356 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-72ea-9164-430c2230900e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062356 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1dc3577c6783a2173a7e70a12a4ba891aafe056835639a780fbeb5c3d7d17172 |
|---|---|
| Markdown | 1f4dcb6b3bf43101e21dff2d761fc37983800a666f36b8b519095a0e799dde87 |
| Publication page | 36a5d0b411e69bffb2ce312329c12d99c7112aebf7a7e8b25c0d0813434027ce |
| Manifest | 6b655837dfb0b5cc4817faa70d020b28ca69e81bf973d5cb355a2af05347e595 |
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 | 1jOjInZFiBuHFvfJxxmkjJTpqeYl4bqZunLIgm26qxG9bUb5/NGBeJ1XdJ49yZdRhKCsACK6RPSY6xtAB2KdAg== |
| 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
| 2026-09-17T10:39:40.227371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062356observed 36a5d0b411e69bffb2ce312329c12d99...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:40.211418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062356/manifest.jsonobserved 6b655837dfb0b5cc4817faa70d020b28...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.192981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062356/publication.mdobserved 1f4dcb6b3bf43101e21dff2d761fc379...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.175818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062356/publication.txtobserved 1dc3577c6783a2173a7e70a12a4ba891...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. |
|---|