OT-2026-000033344
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000033344) never changes.
Identity and time
| Publication number | OT-2026-000033344 · never reused |
|---|---|
| Internal UUID | 01a0ae75-8980-74bc-a9ae-21621af4a83a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:13.649513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033344 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0ff4d2ca552db1f4b50e7bd45444c24bebaf23ffb865edf830b6f9d2873ed99 |
|---|---|
| Markdown | 8992e170dab55a662cc764f54ea7c0e94300d8679e3f9c1177638ac19803ded6 |
| Publication page | 8410fe528eee8990d62484836b7e53fbdc1a08e509b9a6a0c7abf03da03a28cc |
| Manifest | b7ad4171c1b167d2a86a4cd2b88670caf93c9f0c33d9b9de15c01132a21797a3 |
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 | RHTCKYdsw+N9/RiBvxeSmx6G7gLSUC43kVAHBneXPPtEIAyYJtcoj2ZJUHzWbffwH/boCwLqw68K4OJOwMeGDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:32:06.169412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033344observed 8410fe528eee8990d62484836b7e53fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:06.151538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033344/manifest.jsonobserved b7ad4171c1b167d2a86a4cd2b88670ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.131327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033344/publication.mdobserved 8992e170dab55a662cc764f54ea7c0e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:06.115925Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033344/publication.txtobserved f0ff4d2ca552db1f4b50e7bd45444c24...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. |
|---|