OT-2026-000016559
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, pump 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-2026-000016559) never changes.
Identity and time
| Publication number | OT-2026-000016559 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d14-79b5-a694-6bf5c747c878 · 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-2026-000016559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b8e63d5acf5e2b107397bb7099534274f9b3ef4fe5f40b3b06c35c770373282 |
|---|---|
| Markdown | 7fe2116df15e8a1c1cba7e8690416792fc300307df9ee62e00356e5f0345777c |
| Publication page | 886b7f2b636ab6bcb45af3f55618f55b3a5cafe2a6f7ea51b7c3f572b979284c |
| Manifest | 3b0cf36b51fbef4d4b6e1bbd603f06136edc82d8c2e4b0a4ed20dcd4fa24f088 |
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 | 0FtcpcaNcf3rN/khkOYBiU6QyuPEtmBw03eR1SCBYVrzQBhDyd8ofe1RAYMeFKexka50X9uAHSCeASEoNdX5AQ== |
| 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
| 2026-09-17T12:04:47.234126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016559observed 886b7f2b636ab6bcb45af3f55618f55b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:47.215949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016559/manifest.jsonobserved 3b0cf36b51fbef4d4b6e1bbd603f0613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.199166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016559/publication.mdobserved 7fe2116df15e8a1c1cba7e8690416792...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:47.181757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016559/publication.txtobserved 8b8e63d5acf5e2b107397bb709953427...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. |
|---|