OT-2026-000059198
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000059198) never changes.
Identity and time
| Publication number | OT-2026-000059198 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8613-7c98-9025-ff61cb8c3440 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059198 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6a4ce1feda0bd73174b0c715ba59bba11f4731117a9a2afbb129c132b3b0f9b |
|---|---|
| Markdown | 71aca10a533e56d0d6280ece9065cb77be8c43672e39dd12c2f66c6d4868a517 |
| Publication page | 41fe15c6b895207e04dc07905dc93ad6a7fbaee48b513b68b7ff4846d66b24da |
| Manifest | d4ca041d56c3441e0da7275362edbc8c6bcb41591f845cf11f5a9c1700a40c61 |
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 | Y8W3C1NTe363t0lsBvq5YCjidWU0iY7V6kpKDqQa1jCTJbJDBqPvhLiM/PezF/o8SQndzS9M7Dmyd5V60gwUDg== |
| 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
| 2026-09-17T10:45:09.737097Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059198observed 41fe15c6b895207e04dc07905dc93ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:45:09.721295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059198/manifest.jsonobserved d4ca041d56c3441e0da7275362edbc8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.704410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059198/publication.mdobserved 71aca10a533e56d0d6280ece9065cb77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:45:09.687830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059198/publication.txtobserved a6a4ce1feda0bd73174b0c715ba59bba...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. |
|---|