OT-2026-000029608
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, sustained blow-off before set-down
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-2026-000029608) never changes.
Identity and time
| Publication number | OT-2026-000029608 · never reused |
|---|---|
| Internal UUID | 01a0ae73-5e22-72d7-9f8d-10c3f7360ff5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:51.545382Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029608 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9827a927ace4708f11241bded4a5495bda6dadb0fbdac3c6a6d42c5d562d44a4 |
|---|---|
| Markdown | 27d1d91820cb4a85f6dda0ed6efab00f70ca0201c4ffa8e1690fa5d0d38aa1e4 |
| Publication page | e9437cb4ef390e214bf9c2f7a763d8e8a52426e7ecc710a67a7256e710e38b16 |
| Manifest | fa8bba75e927c6e200047503fd90407079b072a222a814c7caa5ca3012805d29 |
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 | cTf4eEEIh6yTv7kyZ8jgpCVJZaQ9E4omkXiM5iBWQgObfphffKOKhA9VsPoBEKn6D4Tr9qayO0xzqStleqqgDg== |
| 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
| 2026-09-17T11:39:18.578352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029608observed e9437cb4ef390e214bf9c2f7a763d8e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:18.561638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029608/manifest.jsonobserved fa8bba75e927c6e200047503fd904070...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.542742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029608/publication.mdobserved 27d1d91820cb4a85f6dda0ed6efab00f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:18.520845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029608/publication.txtobserved 9827a927ace4708f11241bded4a5495b...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. |
|---|