OT-2026-000089779
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, three stage ejector, manifold pressure sensor, sustained 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-2026-000089779) never changes.
Identity and time
| Publication number | OT-2026-000089779 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-1a22-7c87-b82d-c6c6b0387152 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:04:21.039513Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000089779 |
| Status | PUBLIC |
Content hashes
| Canonical text | be95c9a6c1ac8c5f9250b964e5f93a848fac2aeb9fd06396625b4f3239695922 |
|---|---|
| Markdown | 753476849a906266f65b2c067f2e5363ad0f69719929069c6990dda326c24b3e |
| Publication page | c1e67169cecf7c1b4401b10681521efad2ab847efc6c1ac419d49ade20832b7d |
| Manifest | facbb3fe658bdfce53cde90f67911df4aaf0630287dfe1ad7ad064f9d43a3164 |
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 | pO4YHMjRMdJlyFz+iSKt9XaksJX62JocJz7SP8HSP5ZlsxCS9YuqpFiOFKOTah9x9zi27x15BeasEXp6ajZxCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:46:52.121470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089779observed c1e67169cecf7c1b4401b10681521efa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:46:52.104545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089779/manifest.jsonobserved facbb3fe658bdfce53cde90f67911df4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.087897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089779/publication.mdobserved 753476849a906266f65b2c067f2e5363...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:46:52.070122Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000089779/publication.txtobserved be95c9a6c1ac8c5f9250b964e5f93a84...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. |
|---|