OT-2026-000012368
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000012368) never changes.
Identity and time
| Publication number | OT-2026-000012368 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7f97-8dbf-8645df94380f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012368 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3d90acce77b00e8eda44b6fa00c2eeeb0eb1ba60562d53dee042925bde20f62 |
|---|---|
| Markdown | 0243b07f8a37bdb87565500ab4c177a0cdf9a7cd5d80b7b9d5863c34c1c3347b |
| Publication page | fa3cf2f64fbf2dad3cc241d399d8a8922a87d34c31968b33819b206b4a3086f7 |
| Manifest | 8c622b69561119a06cd20da1c96f3c61454e5aeb7c54218b3a98762d55c3aca6 |
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 | LS1ESp7WMRnBxziWuCQrzwGvMBuff/lHG7+rofTnIefQacqZcTjTzL4iahFaXzpaB9bmqL9FFOgLGGqN5VyaDw== |
| 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
| 2026-09-17T12:11:51.181889Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012368observed fa3cf2f64fbf2dad3cc241d399d8a892...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:51.162496Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012368/manifest.jsonobserved 8c622b69561119a06cd20da1c96f3c61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.145253Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012368/publication.mdobserved 0243b07f8a37bdb87565500ab4c177a0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:51.125365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012368/publication.txtobserved d3d90acce77b00e8eda44b6fa00c2eee...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. |
|---|