OT-2026-000022076
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, manifold 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-2026-000022076) never changes.
Identity and time
| Publication number | OT-2026-000022076 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7e35-bcb5-24a14f539d36 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022076 |
| Status | PUBLIC |
Content hashes
| Canonical text | e16ccc297a3a15aeded84f6d2c15be75a04672a0a543ab0a529d3d8c54f20794 |
|---|---|
| Markdown | 0ef2d5089f46968707027814d68c6533bc5a4b060ad5ba3e79ea3090df99370d |
| Publication page | f4ceb422eb955d6f236b7c506795b1149f650a989fe633e07cd78b407736f679 |
| Manifest | 35e51a93c72bf008e4f8e7f7877c662f38b0cd4af1ff3760ab241202713a3cc8 |
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 | 1Ji96OP/S/AqY2wY+H5MboaCY4VMIkSinmGhE7Jaw97nVTitqdaNBTqC041faAQNLPvRc8E6aqI8DN5aIQexCQ== |
| 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
| 2026-09-17T11:54:46.381420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022076observed f4ceb422eb955d6f236b7c506795b114...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:46.361278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022076/manifest.jsonobserved 35e51a93c72bf008e4f8e7f7877c662f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.341983Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022076/publication.mdobserved 0ef2d5089f46968707027814d68c6533...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:46.322486Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022076/publication.txtobserved e16ccc297a3a15aeded84f6d2c15be75...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. |
|---|