OT-2026-000012672
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000012672) never changes.
Identity and time
| Publication number | OT-2026-000012672 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5562-7905-b32a-48d9073046ae · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012672 |
| Status | PUBLIC |
Content hashes
| Canonical text | daf59bcd78a4b26489cc72993bae0f2b98ba3f54f64131b512a2b7805b3919e4 |
|---|---|
| Markdown | 5b6290bf40cf20a2bc5f091f877e6ab74eba811cb0567776804f29a67158018c |
| Publication page | 0730ad9a4f2d757028b6eded1e8faa06ce50b44a2ffde8755572b076e6158835 |
| Manifest | 30a0c033ada30f46860997553ad6041af8300b27d41060a21be67300af476dd3 |
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 | 4rJWVpvdarbZl2/HYmYAg2c2OrHFcl2bfFoo4pek1uPJgZJte3P9gt/y2oA9NH0K1IcLeJ0nkQP2gbEqFn2ZBg== |
| 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
| 2026-09-17T12:10:19.026111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012672observed 0730ad9a4f2d757028b6eded1e8faa06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:19.005830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012672/manifest.jsonobserved 30a0c033ada30f46860997553ad6041a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.985482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012672/publication.mdobserved 5b6290bf40cf20a2bc5f091f877e6ab7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:18.967437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012672/publication.txtobserved daf59bcd78a4b26489cc72993bae0f2b...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. |
|---|