OT-2026-000073839
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, three 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-2026-000073839) never changes.
Identity and time
| Publication number | OT-2026-000073839 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8d-70ae-aa03-4e4aebca0220 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000073839 |
| Status | PUBLIC |
Content hashes
| Canonical text | 748b5596e3f540290d2beff1ea08df3a52ddda5bd7c22c0f79887ef988c70605 |
|---|---|
| Markdown | ada740c5ff54d633e8c07e86f8e997b5406a7a844b74f73ab2390ea12743664f |
| Publication page | c177851a0f24898a87afed5da23ced340980b866bfc3671300c5a306f9e497df |
| Manifest | 237c93e63ddcd2ef0b28e9010a2ada416c3907dc645cbf686ab777e5bba0071e |
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 | ZS12I1omqV1jJKTrdADe+33x+RpZnEvBLnTR3nbTZ6Khg4vKaEueYDuG3a83ExzbAXB6pfbi9EEPQUKnfNP6Dg== |
| 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
| 2026-09-17T10:19:58.228710Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073839observed c177851a0f24898a87afed5da23ced34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:58.208101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073839/manifest.jsonobserved 237c93e63ddcd2ef0b28e9010a2ada41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.187742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073839/publication.mdobserved ada740c5ff54d633e8c07e86f8e997b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:58.168440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000073839/publication.txtobserved 748b5596e3f540290d2beff1ea08df3a...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. |
|---|