OT-2026-000102520
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three 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-2026-000102520) never changes.
Identity and time
| Publication number | OT-2026-000102520 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7cb0-a869-2f591bf12f96 · 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-2026-000102520 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf5cdf25771203e9f9a804a435118023025ed97a9c9545585b4104123a6729ad |
|---|---|
| Markdown | 582f2acc27626f052b4fbe1e8de976e4f6bc7f0e499afdc45f0ac8baeb24279c |
| Publication page | 31e02e375435a61153ed7f335464da27f8fa0b31be1067e5c1c8eb163f8adbb1 |
| Manifest | f0de756b89c3a95840e68ef6190e7eb1639310cfd44a6ba60fc4efc7d787c4f9 |
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 | 08Zp++RBzcuvuoAiU6I+pPYVCkrc35EeO40MRH+rq2H3RxvRD02shOJtPYWs6bv05D0Q3vlKB+lFSBqP9+QHCw== |
| 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
| 2026-09-17T09:23:38.137409Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102520observed 31e02e375435a61153ed7f335464da27...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:38.118617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102520/manifest.jsonobserved f0de756b89c3a95840e68ef6190e7eb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.100628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102520/publication.mdobserved 582f2acc27626f052b4fbe1e8de976e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:38.041599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102520/publication.txtobserved cf5cdf25771203e9f9a804a435118023...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. |
|---|