OT-2026-000058357
Publication integrity record
Four cup vacuum gripper, four outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, vented 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-2026-000058357) never changes.
Identity and time
| Publication number | OT-2026-000058357 · never reused |
|---|---|
| Internal UUID | 01a0ae88-f399-7892-adc4-d00ec48a1d5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:43:25.998432Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000058357 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7f7fe9a4a95373ea461a2b131a7b21ea206a68f97a16689dcc2392c9fb8d84a |
|---|---|
| Markdown | 02a67a3cccd427df12fb4252361689741e05adef2ad232a38eb769052b04fd9d |
| Publication page | 5c42820b2f9b29ca786e5543c85f86e2c92f6e99486e7dc2199706cad1efdc31 |
| Manifest | 2f3ec8d0fcb2fcbf2edf26f2138ef80d150b3f6297da56dcff06539215d38e3a |
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 | 2V3APf0g6JQGJGxV4arB3EnN5PERsUVaHZw/ZuZN4KlSdyKr+4S88iao4zg8PAcEIsUDnvcJKLO0YvSkPFYsAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:46:46.323307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058357observed 5c42820b2f9b29ca786e5543c85f86e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:46:46.304568Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058357/manifest.jsonobserved 2f3ec8d0fcb2fcbf2edf26f2138ef80d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.284787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058357/publication.mdobserved 02a67a3cccd427df12fb425236168974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:46:46.265359Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000058357/publication.txtobserved d7f7fe9a4a95373ea461a2b131a7b21e...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. |
|---|