OT-2026-000082018
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, pump fed, supply line pressure sensor, vented 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-2026-000082018) never changes.
Identity and time
| Publication number | OT-2026-000082018 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d92-7be1-9cd6-8a19959ed763 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082018 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a30ab35989f21654182ef078981a71ebf69c3569e161026f999c785ff5afd2e |
|---|---|
| Markdown | 628191346106fd0b1006200533a3c54fddb61130e8216fc41fb24394b432acfc |
| Publication page | 0346a04305a958718722cdc95a861cf04c086048ced0dd98fbefaa671beb60b8 |
| Manifest | c97ee194ce1fc4c0427e31a5676a7f89c071265756e8675d7bec6d88f15d2774 |
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 | Ff+c9HdzGOsYeAXleLT7XWZFOpUMWBjfP6Plahrx6mjEJeFseEIe8SPgWTqgxGhUWVmzTHjm7pmwYvdGN/ojDA== |
| 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
| 2026-09-17T09:58:44.009589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082018observed 0346a04305a958718722cdc95a861cf0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:43.993410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082018/manifest.jsonobserved c97ee194ce1fc4c0427e31a5676a7f89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.975869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082018/publication.mdobserved 628191346106fd0b1006200533a3c54f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:43.959857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082018/publication.txtobserved 3a30ab35989f21654182ef078981a71e...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. |
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