OT-2026-000038170
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000038170) never changes.
Identity and time
| Publication number | OT-2026-000038170 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d50-769b-8735-301a6eb42242 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038170 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9efff25a73f287e6584a647d3873043f3baec90ec76f60312e5c04c6125e94ca |
|---|---|
| Markdown | c8ba2992ffb73b582ace54b9e7d604a5a5a3d4083c2ef3814453e879e9b71852 |
| Publication page | c4dc4735de7e2ee31fb7190ac5502c549c1a842331a71ad86aff714d574861f7 |
| Manifest | 1ee5a2a63a82418d5f26ecfda4cb15291b41eaae44cce5ef38a064d7d8b6bbfd |
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 | uuJQAe9BTBQAVFQo/Kjye6PuBUVWUd3yuFOYpzVoDDXyeKemXZvWTmZFkIClHK03bEirFwUDufY2C8jyifLlAg== |
| 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
| 2026-09-17T11:22:17.445285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038170observed c4dc4735de7e2ee31fb7190ac5502c54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:17.427968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038170/manifest.jsonobserved 1ee5a2a63a82418d5f26ecfda4cb1529...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.410640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038170/publication.mdobserved c8ba2992ffb73b582ace54b9e7d604a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:17.392205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038170/publication.txtobserved 9efff25a73f287e6584a647d3873043f...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. |
|---|