OT-2026-000062355
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000062355) never changes.
Identity and time
| Publication number | OT-2026-000062355 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0abf-7e8a-ad18-c3343b24bf32 · 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-2026-000062355 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11380de4ccb893d4e07cb3e8c79b477d3ee0ea9254141026de246922ad9e9874 |
|---|---|
| Markdown | 66833357771802bf75da2ed2715f5043720801e83efbbf11f57e4adcc345aa5a |
| Publication page | 7dcb3221a0ca163b45b8656b8d93766129f0eff3bb377d0e27d0a03a6dc33b79 |
| Manifest | 354e05ef4e7aa8194d13df274dd03baa39fc5ede4a02519f742e284863c982ea |
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 | 1AQ+LMUccg0subHxCC2AsyqZEiNYupNzUdBiLPHX6tGugBMFg+82W253HFV/QL7cwv88hsdoEBkJg6nTRCZaAA== |
| 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
| 2026-09-17T10:39:40.156977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062355observed 7dcb3221a0ca163b45b8656b8d937661...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:39:40.138210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062355/manifest.jsonobserved 354e05ef4e7aa8194d13df274dd03baa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.121142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062355/publication.mdobserved 66833357771802bf75da2ed2715f5043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:39:40.104371Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062355/publication.txtobserved 11380de4ccb893d4e07cb3e8c79b477d...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. |
|---|