OT-2026-000102416
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000102416) never changes.
Identity and time
| Publication number | OT-2026-000102416 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7a8f-93b9-61ae5743602d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102416 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1c99a74c383c0135a1fd691965f81d4fa8f149bd2db781c9bf9584aaba6fa119 |
|---|---|
| Markdown | 40ce5a510ac17da0578b4c120de6f739a6ede83bad80b57e781411c3cf0b78c8 |
| Publication page | f9f18bdbbdb9f4ba807134cf60336d97e3fb034b88b0540f3724fe8d412e6871 |
| Manifest | 76cd1aa4b62b5f03953adf60cd8ddfc3982873a26a6216f29565d33cdcb5ce4c |
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 | nI9TxByKGOpXsgchCSPxOR7krEBjfz6xKhV1Brwu/nR0Gtu4U1yXwYjAlLz0u2mWld17+3/gphaRDhW6JJ/4DQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:45.503908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102416observed f9f18bdbbdb9f4ba807134cf60336d97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:45.483738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102416/manifest.jsonobserved 76cd1aa4b62b5f03953adf60cd8ddfc3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.464913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102416/publication.mdobserved 40ce5a510ac17da0578b4c120de6f739...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:45.446290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102416/publication.txtobserved 1c99a74c383c0135a1fd691965f81d4f...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. |
|---|