OT-2026-000017488
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, supply line pressure sensor, 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-2026-000017488) never changes.
Identity and time
| Publication number | OT-2026-000017488 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c9-765b-beb7-136d89c9823a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017488 |
| Status | PUBLIC |
Content hashes
| Canonical text | 67ad90937a445182337bda10b2e9661321eef3395521c5e818d108d2256a51ac |
|---|---|
| Markdown | 46f56ac0a73fcc52bb3aa5b66b41a89afa1af2f85495b106a7e77ce87cdd0038 |
| Publication page | 962f69c96ba713b2d28962dae02bfc7bbac917d85e516d58bde3765175231e89 |
| Manifest | 47b9dd3bb1ef0f2f1662c00f2a5ce7225bb031e052f57a5f53c411c079994c4b |
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 | xeRb0jRy2+Pz2BOxfV7dRpAmcN3DYP7E7Sr7mpbAqJWHXa7F1kQ7i84QH6GA8vmT1Ktd9ZlfM0yYg30vteTLBA== |
| 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
| 2026-09-17T12:02:38.295292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017488observed 962f69c96ba713b2d28962dae02bfc7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:38.278141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017488/manifest.jsonobserved 47b9dd3bb1ef0f2f1662c00f2a5ce722...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.259506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017488/publication.mdobserved 46f56ac0a73fcc52bb3aa5b66b41a89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:38.239457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017488/publication.txtobserved 67ad90937a445182337bda10b2e96613...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. |
|---|