OT-2026-000047685
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, manifold 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-2026-000047685) never changes.
Identity and time
| Publication number | OT-2026-000047685 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c41f-7b30-b3fa-b1dc841428f9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047685 |
| Status | PUBLIC |
Content hashes
| Canonical text | 64e31f5fc8a49978d933a0626254f60cc067e4457de45a6ec20c38cac4731797 |
|---|---|
| Markdown | 693208f45825b3f7a0a899cb5ef970770f77e29484c05731ed20f341e599fbfc |
| Publication page | 875c213fe2f922228cbd097d2acaaad77aba7ccaede0130aff27ccf4ef4b9eaa |
| Manifest | 482c3a88e374f2d9b6c1bce94525b5a04b8edd0931d161b0b431122a05c6cd3e |
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 | R3FIDNTCBQbxMi10rur7cJVrBJ5+aRvaec+0yF5utXl5XsnsskVi1Zrs7zoiFAHhq64PQzfUtzFLIWaEp3E5Ag== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:05:32.087935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047685observed 875c213fe2f922228cbd097d2acaaad7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:32.067721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047685/manifest.jsonobserved 482c3a88e374f2d9b6c1bce94525b5a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.047268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047685/publication.mdobserved 693208f45825b3f7a0a899cb5ef97077...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:32.028338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047685/publication.txtobserved 64e31f5fc8a49978d933a0626254f60c...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. |
|---|