OT-2026-000017143
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, 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-2026-000017143) never changes.
Identity and time
| Publication number | OT-2026-000017143 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-74d2-a2b9-dc081ea75437 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8a11fff1226dbab8c64c74b02e8795f8504e28231d0a7a076e8c82369f998415 |
|---|---|
| Markdown | ad7d9f20b80399f1afd640b67fdd9d2ab64a0deb4facf2e269a59512f156f09c |
| Publication page | c67cea8f52d5a5de28ab14fc256d8ca6f9212cad6d3cf35328692d73bf5d10de |
| Manifest | f68c8baa930202a5c362336614c7053045c497c3129b09d483c6c8b63ff4e19b |
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 | 9+upIbKP+e8a6P1k9lBrJ3BOkIRfycaDajw9rnafk0Ht2k5Ck3RyoK9KxZ3g4nMYJx7lmXsizSccVtToo3d5AQ== |
| 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
| 2026-09-17T12:02:12.158050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017143observed c67cea8f52d5a5de28ab14fc256d8ca6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:12.140965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017143/manifest.jsonobserved f68c8baa930202a5c362336614c70530...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.123748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017143/publication.mdobserved ad7d9f20b80399f1afd640b67fdd9d2a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:12.107381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017143/publication.txtobserved 8a11fff1226dbab8c64c74b02e8795f8...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. |
|---|