OT-2026-000039893
Publication integrity record
Four cup vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, pulsed blow-off after 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-2026-000039893) never changes.
Identity and time
| Publication number | OT-2026-000039893 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d6-7c46-a850-8c95ddaa4653 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039893 |
| Status | PUBLIC |
Content hashes
| Canonical text | cb6345d62996e6919140b0b9020d1e8f48f12b604d3aad21c57625080e83b6e4 |
|---|---|
| Markdown | b096e77a76b982f0adfa3fbc95dbfe3cfc7fa798f65eb99106b1de6581f313c4 |
| Publication page | 14f9d72be93da8036a0b66934071343e90b7fee83b789ffeba95725c030956a4 |
| Manifest | 129004d236d811d2d917d60457932d9882079ab08e85a9e030a06b766671f130 |
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 | zupi8FIiyz6G7uAY4dIa7oDC3ko4jkb9PCX8+AyhIndOyvMi5lRolh1r2JyTJRCAG8fMzzm4JOM5e2deVO7+CQ== |
| 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
| 2026-09-17T11:20:10.891271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039893observed 14f9d72be93da8036a0b66934071343e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:10.874060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039893/manifest.jsonobserved 129004d236d811d2d917d60457932d98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.852838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039893/publication.mdobserved b096e77a76b982f0adfa3fbc95dbfe3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:10.832944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039893/publication.txtobserved cb6345d62996e6919140b0b9020d1e8f...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. |
|---|