OT-2026-000056473
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, 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-2026-000056473) never changes.
Identity and time
| Publication number | OT-2026-000056473 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af4-7bef-93e0-3e8909898aa1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056473 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee61e723cabeab13a8b8901b3d3716ff5016815e563b27137cfe0f9f4c731b85 |
|---|---|
| Markdown | b616a86b541e74a2a47d08c4bdbcd0d7537bc3fda36326579cb27d357ac8a1a9 |
| Publication page | 1fae8892101d8757345e28e2d2f64ed3f6df76a336a27da8dbff9c4058b95276 |
| Manifest | 4f8423c77d53c3aca67d8bb9fe79518e6e0f809c880cac1a7d00de7b11342142 |
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 | NjEE4jcbOKhmkGD9nlGdpCF/jMFq4ZpzRw38XlbucFo3rx0cJ+9tHMgZoUUkwTkZv8GSlOReRr2U6BiocVYABA== |
| 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
| 2026-09-17T10:49:46.771775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056473observed 1fae8892101d8757345e28e2d2f64ed3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:46.755655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056473/manifest.jsonobserved 4f8423c77d53c3aca67d8bb9fe79518e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:46.735784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056473/publication.mdobserved b616a86b541e74a2a47d08c4bdbcd0d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:46.716585Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056473/publication.txtobserved ee61e723cabeab13a8b8901b3d3716ff...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. |
|---|