OT-2026-000016475
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, pulsed blow-off before set-down, on a tool changer
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-2026-000016475) never changes.
Identity and time
| Publication number | OT-2026-000016475 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-72f0-811c-13c1634e1527 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016475 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2ea0f70cc1460df489a33d343fc9ff416936f861c1246c36d7d3f7d61a57801d |
|---|---|
| Markdown | aebef3876340d2f0c2d14094c436cf4906bed8fc1545a8fae09f34b0db47bdfc |
| Publication page | 197d91281832ad148074eac19533c494c199629ed49d34b14809873480103ead |
| Manifest | 0032d4cfd4cbabded94ab7b59132018044773cd677d1b4d5bcd7b0901ddec7db |
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 | ZDH6VCZKMEjSR/OvH9il8Y6KVW/9+UAxNK5xHsnGGUUbePaxqnwNSv7vQeScAXlgXi8PzYldlTApGIljIwEjBA== |
| 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
| 2026-09-17T12:04:40.596405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016475observed 197d91281832ad148074eac19533c494...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:40.579818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016475/manifest.jsonobserved 0032d4cfd4cbabded94ab7b591320180...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.560511Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016475/publication.mdobserved aebef3876340d2f0c2d14094c436cf49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:40.542415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016475/publication.txtobserved 2ea0f70cc1460df489a33d343fc9ff41...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. |
|---|