OT-2026-000016192
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000016192) never changes.
Identity and time
| Publication number | OT-2026-000016192 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d11-7fa7-b050-2fed685e272a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016192 |
| Status | PUBLIC |
Content hashes
| Canonical text | aba81c9a794f81254bf61ab44d9ac52e9f7412f96a581a59f8c77f76419ff72d |
|---|---|
| Markdown | 576ce5755c111d3ff2ec6a3f38146b3967c1fb7a1388afb227d96e388d380562 |
| Publication page | 43c6314bc35bfc5dae0616fc8caced0a83e300e77b4d7f60252c326c289becc3 |
| Manifest | 1c77faad88bde5712670b8ed2c60e9dd22d2153d96c495af5a2abb9723549c04 |
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 | b2b6h2WKdZCsCwu0HWHjL5h6xD8mPa2mxIuWdLA1yRpJEFys5HB3o5+cajTgSyER+OxNatzod4KppbJkBNQfBg== |
| 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
| 2026-09-17T12:03:38.906607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016192observed 43c6314bc35bfc5dae0616fc8caced0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:03:38.888592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016192/manifest.jsonobserved 1c77faad88bde5712670b8ed2c60e9dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.871526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016192/publication.mdobserved 576ce5755c111d3ff2ec6a3f38146b39...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:03:38.854053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016192/publication.txtobserved aba81c9a794f81254bf61ab44d9ac52e...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. |
|---|