OT-2026-000047988
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000047988) never changes.
Identity and time
| Publication number | OT-2026-000047988 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c422-7926-a684-ab4d5042e06e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047988 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4353d53ce57e20e8d0e32e020c1718cccacdba87da68b8a8600edcfcea1ed6e |
|---|---|
| Markdown | 8217f5fd9da2b0be2e507463d498ae548dc37a11c1ba92b238eead40f743297f |
| Publication page | 086d42be2a7421f707ffafa7caeeee1475172178d9968c2a102ced9187477717 |
| Manifest | 86d043c230b2ae7527a0c609bb679c194d7c60bac1378f618ba52ceea034ff5e |
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 | AYzgDRbvB+rxWXamohCS3CXaVf0GvTMLYSdVZlSNKh48EiWCUHZt+6tDVFA59lq5MinCyckzZ2XxxRPMvq2SCA== |
| 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
| 2026-09-17T11:05:58.296846Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047988observed 086d42be2a7421f707ffafa7caeeee14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:58.279373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047988/manifest.jsonobserved 86d043c230b2ae7527a0c609bb679c19...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.245098Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047988/publication.mdobserved 8217f5fd9da2b0be2e507463d498ae54...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:58.210538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047988/publication.txtobserved f4353d53ce57e20e8d0e32e020c1718c...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. |
|---|