OT-2026-000035052
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, supply line 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-2026-000035052) never changes.
Identity and time
| Publication number | OT-2026-000035052 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1c-77ea-a988-813c95d8549d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035052 |
| Status | PUBLIC |
Content hashes
| Canonical text | f16e5af134754f606881280e31dc972915e20bd8fb9555b597d876b59326968b |
|---|---|
| Markdown | 312d91c279d48e1a45eda92a6cb0dea3e6fa4f4b6924dad810baa137b7fcf978 |
| Publication page | d14a86db18950bd0b57288aa3044fd11226419dd3c807a89cb02f486f07ba28a |
| Manifest | 8381e138834e3eabf35ab29e9a8d3f8d14cdc92121dd48a1871c9e83e2fff8a8 |
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 | dZxIRQwCp6Cirn5hD8P1aZ5GgxCQ59cLMqd9MoS3c1LaBu0uNhT5HjLFX0LzJ0SyQ4aDyGCiDQKz1hE6N1V8AQ== |
| 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
| 2026-09-17T11:28:06.527637Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035052observed d14a86db18950bd0b57288aa3044fd11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:06.508123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035052/manifest.jsonobserved 8381e138834e3eabf35ab29e9a8d3f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.491026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035052/publication.mdobserved 312d91c279d48e1a45eda92a6cb0dea3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:06.473847Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035052/publication.txtobserved f16e5af134754f606881280e31dc9729...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. |
|---|