OT-2026-000059075
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before 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-2026-000059075) never changes.
Identity and time
| Publication number | OT-2026-000059075 · never reused |
|---|---|
| Internal UUID | 01a0ae89-8611-7e66-ade7-9e61de32d94b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:03.500379Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000059075 |
| Status | PUBLIC |
Content hashes
| Canonical text | f6deb818d48990c074f6653d585060e51b7a3e5cf3c3c6ae4e6d38299c5831fc |
|---|---|
| Markdown | 5a1f1c37e04208eb2dfbbe7c6b95f043e78998d9f91776d308c97b6d42db6cf9 |
| Publication page | 9015857383926d17239a7a3bedae530ef124e1287bbcebdb513da6bddd090211 |
| Manifest | c8bd37c107f29400b6e3604a50a9fb7846b54e2a5d07771f480aaf4e8c3f3a46 |
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 | K89ze4WVNhkuv3FrMKedEIcg0n9AMW7bFC4NDTWdN44rvas5r8064g+OBgen/XAKZhCVFPgBMZbZOZhhgiZtAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:44:54.061467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059075observed 9015857383926d17239a7a3bedae530e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:44:54.043933Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059075/manifest.jsonobserved c8bd37c107f29400b6e3604a50a9fb78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.026121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059075/publication.mdobserved 5a1f1c37e04208eb2dfbbe7c6b95f043...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:44:54.009814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000059075/publication.txtobserved f6deb818d48990c074f6653d585060e5...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. |
|---|