OT-2026-000013196
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, pulsed blow-off before 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-2026-000013196) never changes.
Identity and time
| Publication number | OT-2026-000013196 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-6fc8-7d16-a46b-d49a8da17880 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:22.837188Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013196 |
| Status | PUBLIC |
Content hashes
| Canonical text | 080fcd4d08e3e35743ee9ef272111f57ed435eea945c0066afcc6f16e1343217 |
|---|---|
| Markdown | 594abea6384ccbf135980e24ef343d4e8ecf5763a2f3aa325e346cf29449d377 |
| Publication page | 46d5b8903e16da372c4e19c62b409fb12bdcd0af6e3bedef0e81e8cde87be013 |
| Manifest | 8f36c2a455200cb191a04c3ed60a2ddd399cb2ec49e467d37a18f04cd03d3684 |
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 | fUMMy4W0NZsm1BpoddrJT1BsbCSPCufHpnDG/Jf+DqjuNQCrlXiBwqFZVlY+AIIhgyTdLJ+0MpAOqNuYnrVQAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:09:34.787401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013196observed 46d5b8903e16da372c4e19c62b409fb1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:34.765016Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013196/manifest.jsonobserved 8f36c2a455200cb191a04c3ed60a2ddd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.745450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013196/publication.mdobserved 594abea6384ccbf135980e24ef343d4e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:34.724830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013196/publication.txtobserved 080fcd4d08e3e35743ee9ef272111f57...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. |
|---|