OT-2026-000064727
Publication integrity record
Four cup vacuum gripper, four zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before 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-2026-000064727) never changes.
Identity and time
| Publication number | OT-2026-000064727 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-deba-7585-9f88-a22bdb2347dc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:48.495161Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064727 |
| Status | PUBLIC |
Content hashes
| Canonical text | d308726b933110628048f57f9c9d1246c50338465c5e88b645485cedc8a688bb |
|---|---|
| Markdown | ebc0fca5a368a56eb2eaad960629d6554d801145d23828d41b77a5ca77559fdd |
| Publication page | 6f52644907d86d81a7b81105ccb72f729e853baf2047788df36f8baf00ed2dd1 |
| Manifest | cc388ac0d69867bf00d131318782fe40f3b800bc8fb53d8a21fbbe4938e4b7e3 |
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 | 3eL5OEX5q+pe386QFnSrFIG3Qok6VvCYMRwwMNZY3ohG1ODAYOSn9C48gvejZpHZAITdj4VBX8JelnkEQYl/DA== |
| 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
| 2026-09-17T10:35:36.251756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064727observed 6f52644907d86d81a7b81105ccb72f72...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:36.234873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064727/manifest.jsonobserved cc388ac0d69867bf00d131318782fe40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.218873Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064727/publication.mdobserved ebc0fca5a368a56eb2eaad960629d655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:36.201706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064727/publication.txtobserved d308726b933110628048f57f9c9d1246...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. |
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