OT-2026-000051727
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000051727) never changes.
Identity and time
| Publication number | OT-2026-000051727 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c83-7956-ad73-c2cd11374a18 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 252b63bb42a8db1a2f29da833a747a0c59f9abc16e511f980eff94839c4aeb8a |
|---|---|
| Markdown | 8ef8678645ef29846bb0990bac450995486ee9a4d0a95071cb6722db8567f75e |
| Publication page | 010f12f8e1cfedd216f5816140e7c50ddab74d027b082e01b28f920ff03af20f |
| Manifest | 1f5d7b88e4e37a4cd05caf477b87adcb767169a7f88050fb2473f3dfc57a98a2 |
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 | DSAz0HK7voDf+PVugDs/tzqGNa/pzNGKN2icABH7rRI8Dck0OlmEzXF8HXrUQ6I3XRuk2/eFAY07uHFLCXwDDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:58:37.064277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051727observed 010f12f8e1cfedd216f5816140e7c50d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:37.044034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051727/manifest.jsonobserved 1f5d7b88e4e37a4cd05caf477b87adcb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.022512Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051727/publication.mdobserved 8ef8678645ef29846bb0990bac450995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:37.000351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051727/publication.txtobserved 252b63bb42a8db1a2f29da833a747a0c...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. |
|---|