{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:NKW3ZQZ6RKZZVWSWDZTJGT6FZ6","short_pith_number":"pith:NKW3ZQZ6","canonical_record":{"source":{"id":"2507.01815","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-02T15:32:51Z","cross_cats_sorted":["physics.app-ph","physics.ins-det"],"title_canon_sha256":"4dd253d7e0401b6a6106b41cb7afb1ac5623a778f649b9fd9de9449164b5295b","abstract_canon_sha256":"cbcb3c73347e76ae0f0fc7c9214e64d590982e1a413cd567997a4f4d07a985c1"},"schema_version":"1.0"},"canonical_sha256":"6aadbcc33e8ab39ada561e66934fc5cfa2327c26794f1be1ca20720e31e38ba2","source":{"kind":"arxiv","id":"2507.01815","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.01815","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"arxiv_version","alias_value":"2507.01815v1","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.01815","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_12","alias_value":"NKW3ZQZ6RKZZ","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"NKW3ZQZ6RKZZVWSW","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"NKW3ZQZ6","created_at":"2026-07-05T11:30:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:NKW3ZQZ6RKZZVWSWDZTJGT6FZ6","target":"record","payload":{"canonical_record":{"source":{"id":"2507.01815","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-02T15:32:51Z","cross_cats_sorted":["physics.app-ph","physics.ins-det"],"title_canon_sha256":"4dd253d7e0401b6a6106b41cb7afb1ac5623a778f649b9fd9de9449164b5295b","abstract_canon_sha256":"cbcb3c73347e76ae0f0fc7c9214e64d590982e1a413cd567997a4f4d07a985c1"},"schema_version":"1.0"},"canonical_sha256":"6aadbcc33e8ab39ada561e66934fc5cfa2327c26794f1be1ca20720e31e38ba2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:30:55.789800Z","signature_b64":"r60woiOXdOwtAam7tdlexcn+vv8XpKYzeWHzGxXZMBRu6CkXSy3F6s4fSgtD1Kg82DbIoiGoytZrQChzJAUxCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6aadbcc33e8ab39ada561e66934fc5cfa2327c26794f1be1ca20720e31e38ba2","last_reissued_at":"2026-07-05T11:30:55.789271Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:30:55.789271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2507.01815","source_version":1,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:30:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gPsSRcJDfpNjb63QJ/DpZegsbIrHUaj3641ycuF4Q46LUYTLh3pVyKg6BV+bK2qi6sJfUZo7w/g148RTL6xuBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:28:37.388780Z"},"content_sha256":"26859eec5c81125e32990b31d8017a58dcee6cc9f029bb05190c69bf67f6532c","schema_version":"1.0","event_id":"sha256:26859eec5c81125e32990b31d8017a58dcee6cc9f029bb05190c69bf67f6532c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:NKW3ZQZ6RKZZVWSWDZTJGT6FZ6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ge-based Quantum Sensors for Low-Energy Physics","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["physics.app-ph","physics.ins-det"],"primary_cat":"astro-ph.IM","authors_text":"A. Prem, A. Warren, D.-M. Mei, K.-M. Dong, N. Budhathoki, S. A. Panamaldeniya, S. Bhattarai, S. Chhetri","submitted_at":"2025-07-02T15:32:51Z","abstract_excerpt":"We present \\textbf{GeQuLEP} (Germanium-based Quantum Sensors for Low-Energy Physics), a conceptual design for an advanced quantum sensing platform integrating high-purity germanium (Ge) crystals with engineered phononic crystal cavities. At cryogenic temperatures, these cavities naturally host dipole-bound states, effectively forming quantum dots coupled to radio-frequency quantum point contact (RF-QPC) readout systems. This innovative coupling approach promises ultra-sensitive phonon-mediated charge detection through phonon-induced charge displacement. GeQuLEP is specifically designed to achi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.01815","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.01815/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T11:30:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"htq4I42hnsaNQyvqkL7iyZVyaabP6owbk+R5gDof+S2LNTUOZQut1kmfOHrrfjTMhYtyARtrXZvH9HENDsVkCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-23T01:28:37.389119Z"},"content_sha256":"37eaefc90419ba0de5feb1db06e2407e31f006d6f2ce3a18cefe779a3fc9df30","schema_version":"1.0","event_id":"sha256:37eaefc90419ba0de5feb1db06e2407e31f006d6f2ce3a18cefe779a3fc9df30"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/bundle.json","state_url":"https://pith.science/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/bundle.json","status":"primary"}],"public_keys":[{"key_id":"pith-v1-2026-05","algorithm":"ed25519","format":"raw","public_key_b64":"stVStoiQhXFxp4s2pdzPNoqVNBMojDU/fJ2db5S3CbM=","public_key_hex":"b2d552b68890857171a78b36a5dccf368a953413288c353f7c9d9d6f94b709b3","fingerprint_sha256_b32_first128bits":"RVFV5Z2OI2J3ZUO7ERDEBCYNKS","fingerprint_sha256_hex":"8d4b5ee74e4693bcd1df2446408b0d54","rotates_at":null,"url":"https://pith.science/pith-signing-key.json","notes":"Pith uses this Ed25519 key to sign canonical record SHA-256 digests. Verify with: ed25519_verify(public_key, message=canonical_sha256_bytes, signature=base64decode(signature_b64))."}],"merge_version":"pith-open-graph-merge-v1","built_at":"2026-08-23T01:28:37Z","links":{"resolver":"https://pith.science/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6","bundle":"https://pith.science/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/bundle.json","state":"https://pith.science/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NKW3ZQZ6RKZZVWSWDZTJGT6FZ6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:NKW3ZQZ6RKZZVWSWDZTJGT6FZ6","merge_version":"pith-open-graph-merge-v1","event_count":2,"valid_event_count":2,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"cbcb3c73347e76ae0f0fc7c9214e64d590982e1a413cd567997a4f4d07a985c1","cross_cats_sorted":["physics.app-ph","physics.ins-det"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-02T15:32:51Z","title_canon_sha256":"4dd253d7e0401b6a6106b41cb7afb1ac5623a778f649b9fd9de9449164b5295b"},"schema_version":"1.0","source":{"id":"2507.01815","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2507.01815","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"arxiv_version","alias_value":"2507.01815v1","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2507.01815","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_12","alias_value":"NKW3ZQZ6RKZZ","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_16","alias_value":"NKW3ZQZ6RKZZVWSW","created_at":"2026-07-05T11:30:55Z"},{"alias_kind":"pith_short_8","alias_value":"NKW3ZQZ6","created_at":"2026-07-05T11:30:55Z"}],"graph_snapshots":[{"event_id":"sha256:37eaefc90419ba0de5feb1db06e2407e31f006d6f2ce3a18cefe779a3fc9df30","target":"graph","created_at":"2026-07-05T11:30:55Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"graph_snapshot":{"author_claims":{"count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","strong_count":0},"builder_version":"pith-number-builder-2026-05-17-v1","claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2507.01815/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present \\textbf{GeQuLEP} (Germanium-based Quantum Sensors for Low-Energy Physics), a conceptual design for an advanced quantum sensing platform integrating high-purity germanium (Ge) crystals with engineered phononic crystal cavities. At cryogenic temperatures, these cavities naturally host dipole-bound states, effectively forming quantum dots coupled to radio-frequency quantum point contact (RF-QPC) readout systems. This innovative coupling approach promises ultra-sensitive phonon-mediated charge detection through phonon-induced charge displacement. GeQuLEP is specifically designed to achi","authors_text":"A. Prem, A. Warren, D.-M. Mei, K.-M. Dong, N. Budhathoki, S. A. Panamaldeniya, S. Bhattarai, S. Chhetri","cross_cats":["physics.app-ph","physics.ins-det"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-02T15:32:51Z","title":"Ge-based Quantum Sensors for Low-Energy Physics"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.01815","kind":"arxiv","version":1},"verdict":{"created_at":null,"id":null,"model_set":{},"one_line_summary":"","pipeline_version":null,"pith_extraction_headline":"","strongest_claim":"","weakest_assumption":""}},"verdict_id":null}}],"author_attestations":[],"timestamp_anchors":[],"storage_attestations":[],"citation_signatures":[],"replication_records":[],"corrections":[],"mirror_hints":[],"record_created":{"event_id":"sha256:26859eec5c81125e32990b31d8017a58dcee6cc9f029bb05190c69bf67f6532c","target":"record","created_at":"2026-07-05T11:30:55Z","signer":{"key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signer_id":"pith.science","signer_type":"pith_registry"},"payload":{"attestation_state":"computed","canonical_record":{"metadata":{"abstract_canon_sha256":"cbcb3c73347e76ae0f0fc7c9214e64d590982e1a413cd567997a4f4d07a985c1","cross_cats_sorted":["physics.app-ph","physics.ins-det"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"astro-ph.IM","submitted_at":"2025-07-02T15:32:51Z","title_canon_sha256":"4dd253d7e0401b6a6106b41cb7afb1ac5623a778f649b9fd9de9449164b5295b"},"schema_version":"1.0","source":{"id":"2507.01815","kind":"arxiv","version":1}},"canonical_sha256":"6aadbcc33e8ab39ada561e66934fc5cfa2327c26794f1be1ca20720e31e38ba2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6aadbcc33e8ab39ada561e66934fc5cfa2327c26794f1be1ca20720e31e38ba2","first_computed_at":"2026-07-05T11:30:55.789271Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:30:55.789271Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"r60woiOXdOwtAam7tdlexcn+vv8XpKYzeWHzGxXZMBRu6CkXSy3F6s4fSgtD1Kg82DbIoiGoytZrQChzJAUxCg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:30:55.789800Z","signed_message":"canonical_sha256_bytes"},"source_id":"2507.01815","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:26859eec5c81125e32990b31d8017a58dcee6cc9f029bb05190c69bf67f6532c","sha256:37eaefc90419ba0de5feb1db06e2407e31f006d6f2ce3a18cefe779a3fc9df30"],"state_sha256":"540cf67f13a76d8e74bbf26eec41a711a14b1f0188aa7ee0acb95dd145dab129"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sp0qnK6uLTIMIZGi+ivOix9vuvjx2HRv1FVPuRTFQ6X2cfbK+G2iqwr5Rxv0l6y7JHEOGT7oXZB6Dhjm/baBCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-23T01:28:37.392535Z","bundle_sha256":"524df04a5d96713ce87814160e8a1dc009eb331d8d6dc57b5126fbf16466d38e"}}