OT-2026-000006414
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, contact triggered, rubber cups, flat form
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-2026-000006414) never changes.
Identity and time
| Publication number | OT-2026-000006414 · never reused |
|---|---|
| Internal UUID | 01a0a95a-68ec-7b60-be3c-4178f23e60a0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:34:29.742988Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006414 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0ac3763001267bd6a3d90caa540ef8e6ebf0a31abcf8d5f7334aeea8915ba98 |
|---|---|
| Markdown | 58562d7010d7742ec9d814a7f36bbe19dc07c05a5656e74c3fde0fa160df0719 |
| Publication page | 417b0d8ce16f7032132a848d617a55907fc12c07cb94a8b4ccb148acfefa8be9 |
| Manifest | 34e9055561bca28916c9b833fbaceb532ec424211ab70628687b669fccd77be8 |
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 | iJrTgkohWI/O9huKKZ9dk5d06iNyniwcm2qN1+oz3bv4XFwp8j4CdOmNzEiQG91rPHjkRcfBWjorroWdMx9PCA== |
| 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
| 2026-09-16T08:40:20.394808Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006414observed 417b0d8ce16f7032132a848d617a5590...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:40:20.379989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006414/manifest.jsonobserved 34e9055561bca28916c9b833fbaceb53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:20.245559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006414/publication.mdobserved 58562d7010d7742ec9d814a7f36bbe19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:40:20.233043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006414/publication.txtobserved c0ac3763001267bd6a3d90caa540ef8e...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. |
|---|