OT-2026-000066007
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, pressure sensor per zone, 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-2026-000066007) never changes.
Identity and time
| Publication number | OT-2026-000066007 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc2-7c7e-b868-ea4d2456f37b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066007 |
| Status | PUBLIC |
Content hashes
| Canonical text | 42957d580661ff09d4b0e0fa1885490b06dc59097c517bad81cbe2b5fa3fab0b |
|---|---|
| Markdown | c47c0b75978e49d7c3ff379ccd1aec98a041dc132d6aa73889259b8505e7865a |
| Publication page | acf3652fd42f6ef4d59c939c0e770ad1b26beab7827700aa2d637508ea70cda9 |
| Manifest | d25b047f92461e560c81e0405c90a60ccf3dcc6e72e9f98d4080a99a272428ce |
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 | 7dgpQJEcs7DWHI1XPxsFlKT59K2B8P76qBQ3M7aIWiPddD8lVRUn+hlcdBZhZn6XDNOBKD9EgrXsXCi8yWCNAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T08:50:32.816997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066007observed acf3652fd42f6ef4d59c939c0e770ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:50:32.794748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066007/manifest.jsonobserved d25b047f92461e560c81e0405c90a60c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.583588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066007/publication.mdobserved c47c0b75978e49d7c3ff379ccd1aec98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:50:32.541584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066007/publication.txtobserved 42957d580661ff09d4b0e0fa1885490b...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. |
|---|