OT-2026-000068766
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068766) never changes.
Identity and time
| Publication number | OT-2026-000068766 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-78b1-8b94-9e01c1b5720e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068766 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3922ba3d7f58d2d8b64e82dfa4cc51a43de89f3cafc43afb70bef72aa47d2dad |
|---|---|
| Markdown | 9faae872254f892148423a4e39a193141c3d97d42f3fedb8c7ab498c7ea3dc04 |
| Publication page | 6234f9b4c0431e683da0ef48bae9cfaf7e8fa50a62b9712c621bbc1f28aeec74 |
| Manifest | 510bb6efe6ed7591106c246d5f9232477cfe3cb994a32f2ff7f02e9f05ffdedd |
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 | nM7OwaeKubQdvO7qA3hkuKMov9rYalWT5+EFdRXD/yk1frfbJQ4ThzVZ0+CxffkIzcCRIAa0gGmsMae4BXNUCQ== |
| 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
| 2026-09-17T10:28:33.245003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068766observed 6234f9b4c0431e683da0ef48bae9cfaf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:33.228415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068766/manifest.jsonobserved 510bb6efe6ed7591106c246d5f923247...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.209611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068766/publication.mdobserved 9faae872254f892148423a4e39a19314...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:33.190584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068766/publication.txtobserved 3922ba3d7f58d2d8b64e82dfa4cc51a4...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. |
|---|