OT-2026-000012480
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, pulsed 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-2026-000012480) never changes.
Identity and time
| Publication number | OT-2026-000012480 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-756d-9934-2d46a4533638 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012480 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8d4d810bf2a4166cc0cf763a117642ba0ba0ec0bef16f9863c0bdc2308c74ad0 |
|---|---|
| Markdown | 6d0964454b6551a180dfa59c5f8cf882aa035d3e10803559e15ab6bb26bc4745 |
| Publication page | 7f3e4de162a4944a1d52a57ccdb2fe4681de1914dad9338c444726209271b907 |
| Manifest | e0818050e4e5d1bca7c262f67c56466a3548e6f853e62a70efd3bb19fe50748d |
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 | 4n3luGRxoBFCuE1n7b8FeJvGB04xybaMNlW7keOJBRfMk8tcqvlIjzEYFHJZF4A9eoTd135I4YH1iu8eg3ZaCw== |
| 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
| 2026-09-17T12:11:59.627394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012480observed 7f3e4de162a4944a1d52a57ccdb2fe46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:59.609639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012480/manifest.jsonobserved e0818050e4e5d1bca7c262f67c56466a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.585102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012480/publication.mdobserved 6d0964454b6551a180dfa59c5f8cf882...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.558955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012480/publication.txtobserved 8d4d810bf2a4166cc0cf763a117642ba...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. |
|---|