OT-2026-000102373
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, single stage ejector, pulsed blow-off after 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-2026-000102373) never changes.
Identity and time
| Publication number | OT-2026-000102373 · never reused |
|---|---|
| Internal UUID | 01a0aea4-8589-7ed2-af4a-cd4499b25d8e · 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-2026-000102373 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2989a1d99364e24a1e3577dfeaa8568aaf896896261c1fe1de2a38aedb6cf68 |
|---|---|
| Markdown | f2fc4fbb1e25c24454af7e17a4938a3fd67ba0c4ad3576614734cac8e9999ca0 |
| Publication page | a45448ff3c5b59867781778d2d855d0efb1c65a5bc399e1caff4b2451a093bd6 |
| Manifest | 1a33c66374f91996cfd383c2a8678e50c3a83db2322e20e5110f6ad017a2ec38 |
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 | DOpd4izoTW3L0/Mbt7Fgoj8nD7WuZRA2tAG3IzywV35fpXCqNPBOzlrdjQuhxBT+2VvnscB2HGig+3qzFRpIDw== |
| 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
| 2026-09-17T09:23:42.705933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102373observed a45448ff3c5b59867781778d2d855d0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:42.687184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102373/manifest.jsonobserved 1a33c66374f91996cfd383c2a8678e50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.671168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102373/publication.mdobserved f2fc4fbb1e25c24454af7e17a4938a3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:42.653458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102373/publication.txtobserved e2989a1d99364e24a1e3577dfeaa8568...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. |
|---|