OT-2026-000006613
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, pulsed blow off after 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-2026-000006613) never changes.
Identity and time
| Publication number | OT-2026-000006613 · never reused |
|---|---|
| Internal UUID | 01a0a961-5dfc-71df-afaa-cbb1938d12bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:42:05.695492Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006613 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94157f15d5574ecfd3e85889617863bf70d733c65b9cc3dcc3345abbe3d66305 |
|---|---|
| Markdown | 447000fcb381f29f72e3609c7cd35674289b4f2f48654c38e3fd3a0a85c3b706 |
| Publication page | 4bdf5dd80a862cce7725d4b73a28e0e39be71d0fdb70dbefff80512c25eb5ad6 |
| Manifest | 323bf7bfc714ce7db18c4e0e39c794d7986a5ccdbb80b4d3eeff16e1d3b6f1ee |
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 | QINhichN9FIK0KVZsonZPbOrJtMyZ3uGxN73P1kP06YrPDsJEtbVB+LmhxW2rqI/pKwwbS3nzMZc/gHyWkdYCg== |
| 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
| 2026-09-16T16:41:54.372593Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613observed 4bdf5dd80a862cce7725d4b73a28e0e3...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T16:41:54.167506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/manifest.jsonobserved 323bf7bfc714ce7db18c4e0e39c794d7...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:54.074371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/publication.mdobserved 447000fcb381f29f72e3609c7cd35674...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T16:41:53.901224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/publication.txtobserved 94157f15d5574ecfd3e85889617863bf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.213104Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613observed 4bdf5dd80a862cce7725d4b73a28e0e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.201950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/manifest.jsonobserved 323bf7bfc714ce7db18c4e0e39c794d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.189992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/publication.mdobserved 447000fcb381f29f72e3609c7cd35674...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:25.178311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006613/publication.txtobserved 94157f15d5574ecfd3e85889617863bf...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. |
|---|