OT-2026-000062386
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000062386) never changes.
Identity and time
| Publication number | OT-2026-000062386 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7437-b8d9-7b8d545fea25 · 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-2026-000062386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2b9e5df9db163bd638f142e0af3fce67a02f0c0edf5fdbfe5692bf7498fbbf7b |
|---|---|
| Markdown | d718777ffa2a6ad997f6d735d521819a6d6dd84772bedd5a5412d9fada19bdf7 |
| Publication page | 31eb84bb9c9c8282666c6021973b75350de0abaf9a7f260cba4aa6c75847cc85 |
| Manifest | 8d780a6e44c5b470db624f8d4c31e7150ea9b1b540a9a00f803038dce3fa7af3 |
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 | aHpz7SRhAo8zH9jdALwtCJWHEPALqlB5Ajc8kuYeRZpGkbPzoPN4SbzI1YAk7yQBz9Jc2uoRvRQLxkFnCeH5Ag== |
| 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
| 2026-09-17T10:39:42.508915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062386observed 31eb84bb9c9c8282666c6021973b7535...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:42.491410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062386/manifest.jsonobserved 8d780a6e44c5b470db624f8d4c31e715...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.458243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062386/publication.mdobserved d718777ffa2a6ad997f6d735d521819a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:42.418946Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062386/publication.txtobserved 2b9e5df9db163bd638f142e0af3fce67...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. |
|---|