OT-2026-000006670
Publication integrity record
Vacuum cup gripper, three outlet manifold, plant vacuum fed, contact triggered, polyurethane cups, oval 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-2026-000006670) never changes.
Identity and time
| Publication number | OT-2026-000006670 · never reused |
|---|---|
| Internal UUID | 01a0a963-5dc0-7bc9-ae17-bcac0750a0b7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:44:16.707034Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006670 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9dd261e5a3398d1a206907d0605b58d6689c882184ee2fa13db39f46401eb619 |
|---|---|
| Markdown | 55292dc6bab1bcea1318a64e6cdcafcb4988be2ea7da54521ce0a3162d1d4add |
| Publication page | 13d290ea065c44c0237daedd4c3ac6b814207bffd7c2bbfe0bf03afc3b0018d4 |
| Manifest | 79a328baad18ccf8721fdac0de04138ac8b104be969a4173092dee294d9b82f5 |
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 | 7SbYhheJMZqH6QVSEw8eSz0ibuwFkRDBDMjuknrsTHqJL0DuMRdSgXlF9RJIECGS6VkJHeFQL5fzqx/avfSlDQ== |
| 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
| 2026-09-16T08:50:19.171860Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006670observed 13d290ea065c44c0237daedd4c3ac6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:50:19.157476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006670/manifest.jsonobserved 79a328baad18ccf8721fdac0de04138a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.142997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006670/publication.mdobserved 55292dc6bab1bcea1318a64e6cdcafcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:50:19.129428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006670/publication.txtobserved 9dd261e5a3398d1a206907d0605b58d6...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. |
|---|