OT-2026-000102746
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000102746) never changes.
Identity and time
| Publication number | OT-2026-000102746 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858c-782e-848b-3aab08383ecf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102746 |
| Status | PUBLIC |
Content hashes
| Canonical text | a6ea0cbc62034ce465f85a7e2c0efb6b30252f4d100b0203dbd3d40bf70828ea |
|---|---|
| Markdown | c5bff9541b9e0a115dd949441f712948869dfa03f5308b3a6c323e2ee8cde485 |
| Publication page | c186b36702cc8fc4d14f5b928e8b75cebe3daf06c9ba7e2638e95a02d06258be |
| Manifest | 6efd193d380913d19dc50f41f37f12902e5a7a2842303c6f510713de4b6ed55b |
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 | kLf8tXrkgdpmj6l9kSndLmAsfJERrd0KRBFd3H2F0mbnbip3n3iElvCNEvShVO0nAS+oDrB0SF3Bm955QB+tCA== |
| 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
| 2026-09-17T09:24:15.982968Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102746observed c186b36702cc8fc4d14f5b928e8b75ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:24:15.962851Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102746/manifest.jsonobserved 6efd193d380913d19dc50f41f37f1290...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.944238Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102746/publication.mdobserved c5bff9541b9e0a115dd949441f712948...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:24:15.926222Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102746/publication.txtobserved a6ea0cbc62034ce465f85a7e2c0efb6b...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. |
|---|