OT-2026-000098930
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two stage ejector, 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-2026-000098930) never changes.
Identity and time
| Publication number | OT-2026-000098930 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8286-7edb-b17b-069fc4ec5fa0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098930 |
| Status | PUBLIC |
Content hashes
| Canonical text | 887b66de2501516dbfc258ae5b262a120d69cf26c35bad6a8f2e63be72797d73 |
|---|---|
| Markdown | 9060229e8e046474a3cee629caff0f8132c07fae7d6d0d67fcf7d710afb28e1e |
| Publication page | 18a2b9f56045a6f10effaee87b18a4c2a01238c4f8bcc3c823f3c52a658d071e |
| Manifest | df282cef80eb766e2913d5837cc84b66b930f70e278a42ae79bc51ca6cccbf5e |
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 | f5b1NiyYLMlR4KyryZuAg6XGAF3pp4i4SHNoatm93FdKbxCMDLkcGHGWM1FAStDWn8ftJv7FE8nnF9o2ChFYAw== |
| 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
| 2026-09-17T09:29:59.662522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098930observed 18a2b9f56045a6f10effaee87b18a4c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:59.645613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098930/manifest.jsonobserved df282cef80eb766e2913d5837cc84b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.628461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098930/publication.mdobserved 9060229e8e046474a3cee629caff0f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:59.612658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098930/publication.txtobserved 887b66de2501516dbfc258ae5b262a12...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. |
|---|