OT-2026-000098342
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, sustained 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-2026-000098342) never changes.
Identity and time
| Publication number | OT-2026-000098342 · never reused |
|---|---|
| Internal UUID | 01a0aea1-e965-76a1-a36f-950064cdf7e6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:41.837875Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098342 |
| Status | PUBLIC |
Content hashes
| Canonical text | d7602bda3702604ef793e8a221108f80e5c64fdbb62b99c87f46be0a5b6bfac1 |
|---|---|
| Markdown | 70e5b8cc5283b3d170e8a48a5c88e922991cac35aec6915f15d3d0a256120c8f |
| Publication page | 5d92d76890ebdca7b99128a3304aeed611a520035ddb44f26608137d5c6dc727 |
| Manifest | 840e4323c0b62fd29e9ff99e45b5b3eb27570a299e5c18648cda961dc9fc1408 |
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 | 2XIKFjwYx+XDtDoVQ+y+C1f+XKBzBxImT08q8s62BUit+l0GwrWCh1kKG/cCFnCC74OX0GGIUNZUrtb3ryHbDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:31:33.591629Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098342observed 5d92d76890ebdca7b99128a3304aeed6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:33.572914Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098342/manifest.jsonobserved 840e4323c0b62fd29e9ff99e45b5b3eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.537472Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098342/publication.mdobserved 70e5b8cc5283b3d170e8a48a5c88e922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:33.499941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098342/publication.txtobserved d7602bda3702604ef793e8a221108f80...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. |
|---|