OT-2026-000101839
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000101839) never changes.
Identity and time
| Publication number | OT-2026-000101839 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e18-7e74-8c79-9544783f6eab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 480a4140402cbe181d00d76c4cdebe84b09f4f0973e69d51a63f7fc5fd1ce73f |
|---|---|
| Markdown | 8fdba5d64bf2652689a7a555ab5e323a0accbc9791e23a63e4054e21b171fc5f |
| Publication page | a3bf04f57ce67eb0e19bc18a562cd64059b54f5d8cc41cadee7f385e6e82fd73 |
| Manifest | 428d0011ef054a4eb0069b1a01b4e8b55db5ce8cad2a070a7efa09ef15b8bba6 |
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 | xeCZ63sud1R0NYXWU5niDZurkDpgutq+49P2g0Yghjgu2wLRxx07XEbkTjxefzTVYd36FuGtnOOv4jNTMIHDDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:20.613793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101839observed a3bf04f57ce67eb0e19bc18a562cd640...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:20.590345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101839/manifest.jsonobserved 428d0011ef054a4eb0069b1a01b4e8b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.571206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101839/publication.mdobserved 8fdba5d64bf2652689a7a555ab5e323a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:20.549269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101839/publication.txtobserved 480a4140402cbe181d00d76c4cdebe84...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. |
|---|