OT-2026-000055006
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented before set-down
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-2026-000055006) never changes.
Identity and time
| Publication number | OT-2026-000055006 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e80-7a5a-b477-280edbb8d64f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055006 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3c4bd70e087d207a1a8e4112102efcb45d090040cd778f8b686bed9455fa301c |
|---|---|
| Markdown | 0c8bcf2b3d6413e33f8281ab52ac471eeeb5ba6cdceffa6bdb93e4920459701f |
| Publication page | e81f186af5de07f78e94c5585d91c4d1a55b98a55fc652453c650b12218e92ec |
| Manifest | 44c58543700a54f0b5c33199cc9fc3605790f7f0a0586872f4e005f68ed29961 |
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 | 37fmpY3vzs3FadvjNY99eLC3Cn7AgnJ1d3XXwEZr+NNoRDYW1pgZBXJwIH94oZlXRhINgMljI3orW1GpYxI+Cg== |
| 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... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:05.896129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055006observed e81f186af5de07f78e94c5585d91c4d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:05.878552Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055006/manifest.jsonobserved 44c58543700a54f0b5c33199cc9fc360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.860854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055006/publication.mdobserved 0c8bcf2b3d6413e33f8281ab52ac471e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:05.843442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055006/publication.txtobserved 3c4bd70e087d207a1a8e4112102efcb4...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. |
|---|