OT-2026-000094819
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold 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-2026-000094819) never changes.
Identity and time
| Publication number | OT-2026-000094819 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7341-a8a6-132f8004bf8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094819 |
| Status | PUBLIC |
Content hashes
| Canonical text | d42cbacb0c11a2d62c228bdd11b96c74174a868f0e0fd5a0e04acd24b732b8a0 |
|---|---|
| Markdown | f31b5d762b5aa25339d7c8ff81973cc8fa857eee0cded42e7686a3150bdbc817 |
| Publication page | ba2128da1d63cf3977172748385ce12b057d0d19c2a7dd084ec03864df819fd5 |
| Manifest | e87ac7be287c113e3bdc71e5753ab942d005ac254d110f5aeaed51c7503d79d7 |
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 | NwS+T80UsLVYheGCHiV9PkSC/r465Umr91dkcKrL6E5XsVhxqQRfg2+AHCyaGITniirMt6OCK9RTo5mL2nJtDg== |
| 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
| 2026-09-17T09:37:18.394542Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094819observed ba2128da1d63cf3977172748385ce12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:18.377997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094819/manifest.jsonobserved e87ac7be287c113e3bdc71e5753ab942...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.361130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094819/publication.mdobserved f31b5d762b5aa25339d7c8ff81973cc8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:18.342643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094819/publication.txtobserved d42cbacb0c11a2d62c228bdd11b96c74...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. |
|---|