OT-2026-000086406
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, three stage ejector, 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-2026-000086406) never changes.
Identity and time
| Publication number | OT-2026-000086406 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-2c97-7f64-94ba-72e85ea4ee0b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:14.823225Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000086406 |
| Status | PUBLIC |
Content hashes
| Canonical text | 74d7f46f5e60366c58cfec189258d28213645b030602095726c068a7b93f4a0b |
|---|---|
| Markdown | 27802d2e79e7f82fd73133f5dedbdbd4bc606d01aa5e02527a678b4abfd356a7 |
| Publication page | 50a92a124017d1c4354d4e85261acc06a07b52e8c5c3168691929f370f3d7f63 |
| Manifest | 63083f33c1a48dd968f2112fa825932f0f053560bfd85187948ac28976bc754f |
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 | Axc9AzZEpJcPAxNdxwm8BtoGcsrJlOlc2dg+Vs5x2helG8y7qTKL6Ijq0mdmVYhbzfPwq6DI9rxUtz7i7Qg8Aw== |
| 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
| 2026-09-17T09:52:11.724005Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086406observed 50a92a124017d1c4354d4e85261acc06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:11.703878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086406/manifest.jsonobserved 63083f33c1a48dd968f2112fa825932f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.686017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086406/publication.mdobserved 27802d2e79e7f82fd73133f5dedbdbd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:11.668562Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000086406/publication.txtobserved 74d7f46f5e60366c58cfec189258d282...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. |
|---|