OT-2026-000060158
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, vented before set-down
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-2026-000060158) never changes.
Identity and time
| Publication number | OT-2026-000060158 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-5a71-778f-bd6c-fec2ade9dabd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:44:57.976275Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060158 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2e4089229bc6a8c4a91d66703f6e86d66a603fd4dc67f6f3843b3694a2f401a7 |
|---|---|
| Markdown | 50c771df4b98d00eb5cdcc588250fa5936c49381b98c64661909d9b6c0315f2a |
| Publication page | 83a3406bfbd73c586428e0bdd7a61ffad170a8d70e9b11b86e0c9e047632578e |
| Manifest | 55c4cc0b2989ab37815e1531cc9c4c10c2c84d69daf7e113afa3847a19f5b59a |
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 | IJ+dFzPxXQeDOH3J9Mt+VLU+mHpUv6sU54uhCQJVfi2U4Ve5mlJVlCOGwuroqrcbbWok5UZHW12XtCCS+TuoBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:49.126036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060158observed 83a3406bfbd73c586428e0bdd7a61ffa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:49.108674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060158/manifest.jsonobserved 55c4cc0b2989ab37815e1531cc9c4c10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.089929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060158/publication.mdobserved 50c771df4b98d00eb5cdcc588250fa59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:49.070719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060158/publication.txtobserved 2e4089229bc6a8c4a91d66703f6e86d6...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. |
|---|