OT-2026-000006349
Publication integrity record
Vacuum cup gripper, four outlet manifold, plant vacuum fed, pulsed blow off 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-2026-000006349) never changes.
Identity and time
| Publication number | OT-2026-000006349 · never reused |
|---|---|
| Internal UUID | 01a0a957-e517-7af0-be01-c98d091a78db · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:31:44.922770Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006349 |
| Status | PUBLIC |
Content hashes
| Canonical text | da1d582c15d8b6a4421471c04b34fde654c73e6bce36cf5a101eb98870665a40 |
|---|---|
| Markdown | ee6c68db9f9dc919f83b6e8ef9457b0d78dc31cb2754c94f08637e0c17960068 |
| Publication page | de1273bdccb9b959a31b2ee6025c6f5c99734fb60f9306d4f22021fc453a5985 |
| Manifest | 1027372a6d7a77c3f4a295be3701d5a532fcd1e34ed41f3e864f3103b2290a8f |
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 | ZpHLxPMKb/+0YzTmXZDijdKYPlSM3uPhCGEsQdCNu8r9WjPrEANjBiWyUWXU/HdY1gXlvNmePpMXM3Xuo3t4CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T08:47:03Z batch OT-TS-2026-W38-013 · RFC 3161 token · inclusion proof root e368e9c5ab06dc5cb1b0682dd54c11f5... |
|---|
Independent retrieval
| 2026-09-16T08:40:28.383948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006349observed de1273bdccb9b959a31b2ee6025c6f5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:28.245172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006349/manifest.jsonobserved 1027372a6d7a77c3f4a295be3701d5a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.231213Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006349/publication.mdobserved ee6c68db9f9dc919f83b6e8ef9457b0d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:28.218060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006349/publication.txtobserved da1d582c15d8b6a4421471c04b34fde6...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. |
|---|