OT-2026-000017732
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, supply line 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-2026-000017732) never changes.
Identity and time
| Publication number | OT-2026-000017732 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-796a-ad65-af371073459f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017732 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2575782bca363d3958297578417e51061c919efd83ef5ade4eec0954914fc4e3 |
|---|---|
| Markdown | c9057074df9ae8b61cb6c078e1536be46e46d28d5a8c612741cac5c00d9df54e |
| Publication page | 84c37206e5938c391cfcd770c6ba96102474252a530a78d9ee5787dc8f822607 |
| Manifest | c571f4c01dd32ee9bde5c0a11c60cce9f49fbda212e596dbc6b4cb943780e31c |
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 | 7nmWkcVaHKqStNSE8WWBvm+Q5foVEowUw+jhBDgRd9cFJ8ZdHvZsw1JhjhMRKfGeQK86UuYOfPOTfmypUIRRCw== |
| 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
| 2026-09-17T12:01:40.995109Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017732observed 84c37206e5938c391cfcd770c6ba9610...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:40.979203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017732/manifest.jsonobserved c571f4c01dd32ee9bde5c0a11c60cce9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.962695Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017732/publication.mdobserved c9057074df9ae8b61cb6c078e1536be4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:40.946708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017732/publication.txtobserved 2575782bca363d3958297578417e5106...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. |
|---|