OT-2026-000042270
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, three stage ejector, sustained blow-off after 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-2026-000042270) never changes.
Identity and time
| Publication number | OT-2026-000042270 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d73-7111-bada-8cb4a8526be5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042270 |
| Status | PUBLIC |
Content hashes
| Canonical text | 482c9dc7885d8c1947595fac3ad76b30ce816b8ee7b9201d3f912bc97f2e4421 |
|---|---|
| Markdown | 687883870b674f2f63d37e7c7641cc0930d8a1ddff1b5bd583af6783822030c9 |
| Publication page | 263b5011e5f3ecfc4ef35969cb96141b9d013406c9520379c626ae1aabe67cdf |
| Manifest | 12c4ccfd88634c15ab91de44ff8f2222b1a7bf282137b03b502b583f58fe286f |
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 | ciaUc6S13l2Weq5udZHPjGElGu68VexG8l/z78jaWnLcdnLiWsnaNcQXvo+Pte2k+/F0umyxmtht4/8jqXJEBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:15:57.533459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042270observed 263b5011e5f3ecfc4ef35969cb96141b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:57.512767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042270/manifest.jsonobserved 12c4ccfd88634c15ab91de44ff8f2222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.494144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042270/publication.mdobserved 687883870b674f2f63d37e7c7641cc09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:57.473898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042270/publication.txtobserved 482c9dc7885d8c1947595fac3ad76b30...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. |
|---|