OT-2026-000066583
Publication integrity record
Two bellows cup vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, pulsed 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-2026-000066583) never changes.
Identity and time
| Publication number | OT-2026-000066583 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-73fd-8f62-5173f6ee7b15 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066583 |
| Status | PUBLIC |
Content hashes
| Canonical text | 38b22c04d240275da53bd26a04f2dd2f90c3c1ee3e8fc94aec846efcfe3a8729 |
|---|---|
| Markdown | a343fed33b1be91e8e8dc2ce10f66731bb5b2d8447515df0a70b45c7df3e33b5 |
| Publication page | ae4af5012ff44908bec5fc14c7688dd4f829bf70858d1f43a6c80d2f6dbee906 |
| Manifest | a1f00a30eae9e0dfc48044141d7d47c5768c5cd3823d82d66b2b01c68c7d04ea |
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 | XBkRcaLXSW04ILgJ3aTyTYqzARzw8FTxEeo32vf4YiG2v3vEPxb19BSbMM+7bG2Clq+EMHBhEoo345m54A1IDg== |
| 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
| 2026-09-17T10:32:51.495160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066583observed ae4af5012ff44908bec5fc14c7688dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:51.478721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066583/manifest.jsonobserved a1f00a30eae9e0dfc48044141d7d47c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.463536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066583/publication.mdobserved a343fed33b1be91e8e8dc2ce10f66731...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:51.446105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066583/publication.txtobserved 38b22c04d240275da53bd26a04f2dd2f...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. |
|---|