OT-2026-000025468
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000025468) never changes.
Identity and time
| Publication number | OT-2026-000025468 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-712d-8321-648fe0623a13 · 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-2026-000025468 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85aeb3c403dee6bac108b6b39abcd4817e854dc22695f4ed06ce93d93d71455e |
|---|---|
| Markdown | 3b6da490034807f0f7e2f5d09613addb4c9b486099931fb966eb6d2b34f2023a |
| Publication page | 7ebcbafe349e9f838ffcaed1ebf998626da82ddfacb650caddcd55376358e37e |
| Manifest | 939615f47cbda3ea5e38bb6ad781e5db4d92669a5e63d84833d034d69c1bc995 |
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 | h+QYvhBSGAjQg5hWyXiHk70XOrl2xFJsbzg8AykLyxZ/+jcOJbQ5BhR0Rh7HSf/crKQEiQhvhQ55LzqiWUc1Cw== |
| 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
| 2026-09-17T11:47:33.358471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025468observed 7ebcbafe349e9f838ffcaed1ebf99862...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:33.341161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025468/manifest.jsonobserved 939615f47cbda3ea5e38bb6ad781e5db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.315181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025468/publication.mdobserved 3b6da490034807f0f7e2f5d09613addb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:33.287930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025468/publication.txtobserved 85aeb3c403dee6bac108b6b39abcd481...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. |
|---|