OT-2026-000025296
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000025296) never changes.
Identity and time
| Publication number | OT-2026-000025296 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa6-7930-bea5-ce295f7e6857 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:40.790954Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025296 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc1dcb2b341315eece92676b6b00973a64057a1118f4526d4ddeb923a1150a77 |
|---|---|
| Markdown | f573e12b9f2ac24894593cb67e35aa78cd6a0b301867fc8130a224991441308c |
| Publication page | 7efe95ea63c8076699f995441f9eef6ad702d50c63264ca33c3587b4ec16aaa6 |
| Manifest | 618f2ba4ee678bf5277b6a40c46e771c795c6dc892df27d9ef9a13755e074df9 |
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 | 7kWWHaOBd1fq+v51Npn4vYw5MpUZjMnYpvLoUmOde9E/yjCb2AtNm97hxblvxHEpX7G/XbDbesgJyGoXW4pXBQ== |
| 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
| 2026-09-17T11:47:18.781795Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025296observed 7efe95ea63c8076699f995441f9eef6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:18.763415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025296/manifest.jsonobserved 618f2ba4ee678bf5277b6a40c46e771c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.744350Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025296/publication.mdobserved f573e12b9f2ac24894593cb67e35aa78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:18.724341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025296/publication.txtobserved cc1dcb2b341315eece92676b6b00973a...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. |
|---|