OT-2026-000065516
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000065516) never changes.
Identity and time
| Publication number | OT-2026-000065516 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f9-7e37-8ca3-26c3dadafebf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065516 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4fc0a48be14473825fce7777d33bb1ee02fb6cd6ce4222b3508100e6d838d154 |
|---|---|
| Markdown | 51c833e7e378667716959909a4f7fe75bf498aa1c4aa4704083c63d3be41a26c |
| Publication page | 3c41e8e5e1841cfb1e9253665f1b9153b52be8fb3039d3709eb57d4788f1143d |
| Manifest | 6b894a0d1b25fdccd9de6349fba23c14a5413e95b2930a813022c376df97e0d2 |
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 | Z6UkLFGJ+64a7emsb3xKoSUY4zqsAgpPgLv1QY82PVOoPWdQ/B+7JlxF5cniZ+IB2aECF0ptuT2w6NFBTMSQAg== |
| 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
| 2026-09-17T10:33:48.707995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065516observed 3c41e8e5e1841cfb1e9253665f1b9153...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:48.690686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065516/manifest.jsonobserved 6b894a0d1b25fdccd9de6349fba23c14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:48.672088Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065516/publication.mdobserved 51c833e7e378667716959909a4f7fe75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:48.654365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065516/publication.txtobserved 4fc0a48be14473825fce7777d33bb1ee...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. |
|---|