OT-2026-000025835
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, 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-2026-000025835) never changes.
Identity and time
| Publication number | OT-2026-000025835 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7ad0-8c07-25cc0313117d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025835 |
| Status | PUBLIC |
Content hashes
| Canonical text | 422b539c80a2c5f97e0652038084c6ab754287adb4c38729bd3505076f8a73de |
|---|---|
| Markdown | 39424b8d9277755c0d9834f7756e3b46fbabbe0df88440323ad1f292cd610628 |
| Publication page | 2366f9f4eecb9e6d1201a504112941422d5032c6e6e88bc7343c83cffb071533 |
| Manifest | 960facf7b2312e3c9ece3b6abd19b5ec979037a0b2dd3e35f1ec4b0d2dfa9b9a |
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 | RCTJgOptY8gqCtv95kTixSQ9UWFcPWzlCjm/O1tEOPMlcNRFGFJZYavPS2mV5Q+kdVzHQIpElW09WwN7e/r6CA== |
| 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
| 2026-09-17T11:46:03.672709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025835observed 2366f9f4eecb9e6d1201a50411294142...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:03.656299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025835/manifest.jsonobserved 960facf7b2312e3c9ece3b6abd19b5ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.640186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025835/publication.mdobserved 39424b8d9277755c0d9834f7756e3b46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:03.623483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025835/publication.txtobserved 422b539c80a2c5f97e0652038084c6ab...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. |
|---|