OT-2026-000066347
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, two 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-2026-000066347) never changes.
Identity and time
| Publication number | OT-2026-000066347 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-8dc4-792e-9fc3-26ed0003b771 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:33.262219Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066347 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0bb0ca32c5118fbad6fdb7f9f5463b6d9c47c27b9ed41e90dc5d1044fd7cc9e |
|---|---|
| Markdown | d1ad4351c8a44565144486ba4cbd9e24ca9d3c1ed75b4141969ccbd5d4d23a36 |
| Publication page | ea54727648f8162c885d1496bc351dcccbce5cf8af46b01f02bc619f3c7484ce |
| Manifest | 85044d38a880cf924ae33ac3f46ea3631c3a9804fc5cabc100868719a50e1d2b |
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 | c0JoZAJgAiSgGoTcYmUJfcbHNnQrK6iOuEgukq1k8ttO+6Tww8+OVsr2g2SIWPIuR0mh8L0rhLjmRUIECSeDCQ== |
| 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
| 2026-09-17T10:33:32.456906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066347observed ea54727648f8162c885d1496bc351dcc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:32.437426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066347/manifest.jsonobserved 85044d38a880cf924ae33ac3f46ea363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.419559Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066347/publication.mdobserved d1ad4351c8a44565144486ba4cbd9e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:32.399978Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066347/publication.txtobserved f0bb0ca32c5118fbad6fdb7f9f5463b6...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. |
|---|