OT-2026-000025544
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three 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-2026-000025544) never changes.
Identity and time
| Publication number | OT-2026-000025544 · never reused |
|---|---|
| Internal UUID | 01a0ae71-5fa8-719b-a30b-c78f28265101 · 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-2026-000025544 |
| Status | PUBLIC |
Content hashes
| Canonical text | 706972a78ac6abb18aa3d5b75bb70741b8fe4de83bb22c1881f59cd175377045 |
|---|---|
| Markdown | 5b45d0d17721fbc19660fcc8166a588eea7d6399b777c638d6d0e37f50369e56 |
| Publication page | 2538b3fc89e8781af11b82d56887b8dfd7947e636814e47a53dadc51b19d79af |
| Manifest | 6f92ea7617cb473f54bdc85fae6ce31185f6c3412cc074e63fc6912fa9cacaf9 |
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 | xwKqikq36O3RuRqMU9YnjjbVSV/qF0nQh3DPPrPnPn/DskwjGLg+Kl2Cj8PE1ZevhUuWS6VQOq615WtfS9bACA== |
| 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
| 2026-09-17T11:47:41.583025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025544observed 2538b3fc89e8781af11b82d56887b8df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:47:41.565326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025544/manifest.jsonobserved 6f92ea7617cb473f54bdc85fae6ce311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:41.545598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025544/publication.mdobserved 5b45d0d17721fbc19660fcc8166a588e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:47:41.524109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025544/publication.txtobserved 706972a78ac6abb18aa3d5b75bb70741...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. |
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