OT-2026-000030487
Publication integrity record
Two cup vacuum gripper, two zone face, three 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-2026-000030487) never changes.
Identity and time
| Publication number | OT-2026-000030487 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e504-7d5e-9584-0c390e4b2bf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030487 |
| Status | PUBLIC |
Content hashes
| Canonical text | e57aefe3ef7a8092882d13b8f5f7ca80b5f980d501ac1009138e78d592d1dfe9 |
|---|---|
| Markdown | 5cf55a1480fa4bb20029021805caf3baa46812b61c96425a43b5072a50ef06dc |
| Publication page | 42c67f192cebf8932c06d0b3a1dd4240c9cad155fe0c2153b07353f7fd12a301 |
| Manifest | 0989721fcfdf753e80755c7c9ec4d0a9873f00c9bd05e2847e29f7d052a92a07 |
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 | +AOqKI3e3WJUxAlvolSJj3fOX83sShThazzcqsQzuAimZVgHHPI2gTT7zuqsMypMPmsPAdhwFiOL8E1Qqr/nAQ== |
| 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
| 2026-09-17T11:38:20.433448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030487observed 42c67f192cebf8932c06d0b3a1dd4240...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:20.414442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030487/manifest.jsonobserved 0989721fcfdf753e80755c7c9ec4d0a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.395323Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030487/publication.mdobserved 5cf55a1480fa4bb20029021805caf3ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:20.375660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030487/publication.txtobserved e57aefe3ef7a8092882d13b8f5f7ca80...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. |
|---|