OT-2026-000062165
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, vented 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-2026-000062165) never changes.
Identity and time
| Publication number | OT-2026-000062165 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abc-7b71-9081-af0c70f4db6c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062165 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85789dc19c65e2e2f3761cfaff26d4aac0f4710e94adc8f73ec643f1c36836e3 |
|---|---|
| Markdown | 760036751bc77dca9dd67d1793ea1dd5af166fd18a83fbee1bf01cc4a04ee7e4 |
| Publication page | 16abc168dc9fa99dd3f058af1eaaae44f01b771d44f455e37f3bfaf0297532e4 |
| Manifest | 9154d84c946183e2b4172543062c0a9cb15a92d815141051a641a7dab27476b5 |
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 | 6G/4HeLGHY/+1TROfn2WWALR5BGajLT8BZMKb2dtvrB1HfdazrgQ5vD2pkysdYB7fdtxVLmio7PXSNVIXvH+AA== |
| 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
| 2026-09-17T10:39:25.076443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062165observed 16abc168dc9fa99dd3f058af1eaaae44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:25.058653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062165/manifest.jsonobserved 9154d84c946183e2b4172543062c0a9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.041844Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062165/publication.mdobserved 760036751bc77dca9dd67d1793ea1dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:25.023084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062165/publication.txtobserved 85789dc19c65e2e2f3761cfaff26d4aa...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. |
|---|