OT-2026-000065231
Publication integrity record
Two cup vacuum gripper, two 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-2026-000065231) never changes.
Identity and time
| Publication number | OT-2026-000065231 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7abe-84eb-3936b1d1aaa6 · 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-2026-000065231 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9c80c94ebee6519081e38dce72ebbff98b829043e16a972ca7b95a224095d52 |
|---|---|
| Markdown | f4a00fac8802cd8d5bbcbfb26615df4beb8a4cece38e38ac2f46bf7882558868 |
| Publication page | 8bc354fde38f6d54d8af370f0e20f079a948705b3698332911d51927419cc26a |
| Manifest | 812978d09831cc74b2f27b467810bfd7738465c67e0465b00de760a9b1ed70fd |
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 | eOwDIO/doaPe+n/EuQvP/vPx1N2vrkpYWKk58mvELwPJ8e4MMTDl8gy15nulkvQLoK6cv/jJOoOqcJS3nP5NAg== |
| 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
| 2026-09-17T10:35:05.224780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065231observed 8bc354fde38f6d54d8af370f0e20f079...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:05.207674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065231/manifest.jsonobserved 812978d09831cc74b2f27b467810bfd7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:05.190910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065231/publication.mdobserved f4a00fac8802cd8d5bbcbfb26615df4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:05.173299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065231/publication.txtobserved c9c80c94ebee6519081e38dce72ebbff...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. |
|---|