OT-2026-000041945
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, sustained blow-off after 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-2026-000041945) never changes.
Identity and time
| Publication number | OT-2026-000041945 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a6-7316-af24-bb5685b18e35 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041945 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92d88202fb1f7a84a2ab6a984cbb1d78a15f0c0220f3c0e3ae2f2d56a2498272 |
|---|---|
| Markdown | 1327345199d99be1d67b8f2c3aa4e48d26417331f20be6d92aa230b69cc7909e |
| Publication page | 372d3745f7b1f6c0d972f2a897d1312bb07a6fccc8f4fe27f4b66ea07ca33e51 |
| Manifest | fa5e7cd1ebf583a51c16416a77a450e88ec03080e8ca495a345cdf7fc19ab8e0 |
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 | nHJcy+ysu8LKA5EaJ2zjQ/d0qGl8VJHW5IiagwN1A/UDPpkYpT9ZmrV1QV7hRycU6EgPcs/26jiduxQDE2umCw== |
| 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
| 2026-09-17T11:16:50.092175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041945observed 372d3745f7b1f6c0d972f2a897d1312b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:50.076217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041945/manifest.jsonobserved fa5e7cd1ebf583a51c16416a77a450e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.060140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041945/publication.mdobserved 1327345199d99be1d67b8f2c3aa4e48d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:50.042454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041945/publication.txtobserved 92d88202fb1f7a84a2ab6a984cbb1d78...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. |
|---|