OT-2026-000035115
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, three stage ejector, 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-2026-000035115) never changes.
Identity and time
| Publication number | OT-2026-000035115 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1d-7a72-8a37-fad8a8a37271 · 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-2026-000035115 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ac3ee2ec66e62f73669c2deae14e7dd78143e572540c8bbad34f7ff2471969a |
|---|---|
| Markdown | 947c6d7dc5cc9670850a27b6765adc25001831849762517d63fff6b879b421b8 |
| Publication page | 7fa38d94283eda2e89002ca9fa637d29c2f39c17ed91d678be77d8657a7dfbb8 |
| Manifest | c92f7aaaff4c3352f6c4ce8d764085645edc6f471cf756e2f115af0ff78c4469 |
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 | CW2tvxzjRuuXmqObTR23f5QyIB3JdbSYFYgxGwZc5lh0ocBpPxsQk7oIlquB7VooiJ/Kc7rgDhdczA9WpUEyDA== |
| 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
| 2026-09-17T11:28:11.731661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035115observed 7fa38d94283eda2e89002ca9fa637d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:11.715363Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035115/manifest.jsonobserved c92f7aaaff4c3352f6c4ce8d76408564...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.695491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035115/publication.mdobserved 947c6d7dc5cc9670850a27b6765adc25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:11.677083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035115/publication.txtobserved 8ac3ee2ec66e62f73669c2deae14e7dd...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. |
|---|