OT-2026-000012663
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, 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-2026-000012663) never changes.
Identity and time
| Publication number | OT-2026-000012663 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7958-8b57-9802f0e7c89c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012663 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7b627b3aa7563946c7534f15282b244e606db23d8adcceeb0a4fa7cb2784fed3 |
|---|---|
| Markdown | a93d97069f8c9e09eed4ca711da800c6a6e12ca8bef40fe2e4169da15e852a98 |
| Publication page | ac1192273981496c42c77d8bd1c1d335023dcec4fe8a0c87b245e3819b44f2fe |
| Manifest | 17fe040cdf06ba9d082c70eefa058698edb01f4c88d71cba08639192af37ef18 |
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 | wSje27OKVuj6wX50pcp6BN22JvrQ4WPnZj0mAF9zw1GyJdUbOzv9R8TnJXIUzJNDFA+YuRtE3ipm1AEknNwUCw== |
| 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
| 2026-09-17T12:10:18.207752Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012663observed ac1192273981496c42c77d8bd1c1d335...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:18.013288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012663/manifest.jsonobserved 17fe040cdf06ba9d082c70eefa058698...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.994539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012663/publication.mdobserved a93d97069f8c9e09eed4ca711da800c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:17.976003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012663/publication.txtobserved 7b627b3aa7563946c7534f15282b244e...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. |
|---|