OT-2026-000065143
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000065143) never changes.
Identity and time
| Publication number | OT-2026-000065143 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1df9-733c-b45e-f3239af2022c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065143 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55cf067fddf7589e90b67783bd078823570af65de80ff8dbe710bde060597c89 |
|---|---|
| Markdown | be6011a2066b78eed7e5cf25fd13ff1789322765044ef348bae0d36d5eb3d2a7 |
| Publication page | f67821db45f0e0a3a70ee7006930d65e064d8fc30575846fb42f7a8e0a4f30a2 |
| Manifest | 499f9e4f8e3e40fb95eeac57c3c1c5a89b8731f833c96ae4ba9f2f2bc9e5c9bc |
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 | 0sty5RSW27FcbCaQLPAApD4UMcU0Uqlst7tncb3zkhckWzxP5uyPXJDRdFFv40l6H3TS/1VY2DXZBa9ygC6YDg== |
| 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
| 2026-09-17T10:34:58.663118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065143observed f67821db45f0e0a3a70ee7006930d65e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:34:58.647315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065143/manifest.jsonobserved 499f9e4f8e3e40fb95eeac57c3c1c5a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.629006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065143/publication.mdobserved be6011a2066b78eed7e5cf25fd13ff17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:34:58.609916Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065143/publication.txtobserved 55cf067fddf7589e90b67783bd078823...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. |
|---|