OT-2026-000030370
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000030370) never changes.
Identity and time
| Publication number | OT-2026-000030370 · never reused |
|---|---|
| Internal UUID | 01a0ae73-e501-7df6-9f86-90a90ff75cb5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:20:26.007257Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000030370 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3995e327e3bcbf8d83045fbe1178ff91fea4d3119d06b1dca784ee2b62e542ab |
|---|---|
| Markdown | ff6696921b82af79a975cd376605929d2560a49507550b4b3ad01e1013b87c54 |
| Publication page | c414550f899c9ccd2116303674432336535b3bab5721e7f0a7be9768f607ea64 |
| Manifest | a2eab7c62f974fc0c9d19dbfe6b54737d48047a2ec1a311b771c145070fd510d |
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 | z6QaciBkD2qsrd5GQuBcypCDwjxdwDjfyCf71R3CbkpH046hagGcn1UqPjs1h9Q+/4l5Z/BBJvfF/qtomzsMBg== |
| 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
| 2026-09-17T11:38:05.582875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030370observed c414550f899c9ccd2116303674432336...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:38:05.566026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030370/manifest.jsonobserved a2eab7c62f974fc0c9d19dbfe6b54737...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.547676Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030370/publication.mdobserved ff6696921b82af79a975cd376605929d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:38:05.528929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000030370/publication.txtobserved 3995e327e3bcbf8d83045fbe1178ff91...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. |
|---|