OT-2026-000059047
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off 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-2026-000059047) never changes.
Identity and time
| Publication number | OT-2026-000059047 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7dd9-aa54-9a6b38cb93f7 · 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-2026-000059047 |
| Status | PUBLIC |
Content hashes
| Canonical text | cecdb2d41e5660e94ec932d09c08608116d3f202de4e645d486e862bf32782c1 |
|---|---|
| Markdown | d34bcf93a726c4c80a4f4e0747fb84dc5dd9b2993c4c96b59eac35bb668e92e9 |
| Publication page | 1deeb8478fe35b525ca3b068da9bce3ee56ec9fb50ffb3f588dee2ae4b2cf5a7 |
| Manifest | 5a6a253d7742be4730e88e3852bf2635c75edee89372f53c6ccbe3ee5a477435 |
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 | +a21Mdcs7oUwFlYpRdOFcD9j0Q6NvLXl68eM/iZ8K61fdEvrJryVRXakVJFkdWfUwvOJy8HDW4Y4wP51wD73Dg== |
| 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
| 2026-09-17T10:44:52.239849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059047observed 1deeb8478fe35b525ca3b068da9bce3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:52.222831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059047/manifest.jsonobserved 5a6a253d7742be4730e88e3852bf2635...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:52.205082Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059047/publication.mdobserved d34bcf93a726c4c80a4f4e0747fb84dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:52.188046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059047/publication.txtobserved cecdb2d41e5660e94ec932d09c086081...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. |
|---|