{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:QTQSHQETM6DOR7L2OLHVIT5CNS","short_pith_number":"pith:QTQSHQET","canonical_record":{"source":{"id":"1705.06044","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2017-05-17T08:32:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab82aa63e308d506afbfd283d92c0e5b76d1b36c9daac225e7e5e3b8dd745cc5","abstract_canon_sha256":"2f4c759176f3a70f04cc7b5eb076228b147ed39c674ae8eadd9d567f2f8af684"},"schema_version":"1.0"},"canonical_sha256":"84e123c0936786e8fd7a72cf544fa26ca18f9ee75e84e30ead09277ac2b0a50a","source":{"kind":"arxiv","id":"1705.06044","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06044","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06044v2","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06044","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"pith_short_12","alias_value":"QTQSHQETM6DO","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QTQSHQETM6DOR7L2","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QTQSHQET","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:QTQSHQETM6DOR7L2OLHVIT5CNS","target":"record","payload":{"canonical_record":{"source":{"id":"1705.06044","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2017-05-17T08:32:54Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"ab82aa63e308d506afbfd283d92c0e5b76d1b36c9daac225e7e5e3b8dd745cc5","abstract_canon_sha256":"2f4c759176f3a70f04cc7b5eb076228b147ed39c674ae8eadd9d567f2f8af684"},"schema_version":"1.0"},"canonical_sha256":"84e123c0936786e8fd7a72cf544fa26ca18f9ee75e84e30ead09277ac2b0a50a","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:35:04.157027Z","signature_b64":"XRPsRsiotXe7VffpFmBf3RYePXUAzOFfYJakx44+USiHvDrsTQUHAYSSQko+UWejcdzv4tsrny0UgEhwOqXAAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84e123c0936786e8fd7a72cf544fa26ca18f9ee75e84e30ead09277ac2b0a50a","last_reissued_at":"2026-05-18T00:35:04.156395Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:35:04.156395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.06044","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T00:35:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"4mA7Dspkf+UdHeSkrQus1tfZSE2ei1605y5BlDyJfDez7PNtKuJiwNzjzKYlr8dF+LSAfjIs6DmewFPQpJGYDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T23:10:21.830766Z"},"content_sha256":"ecd5d43e77d503dee7211184d3c5e6eac5ed437a00422909b392eca9eb53a988","schema_version":"1.0","event_id":"sha256:ecd5d43e77d503dee7211184d3c5e6eac5ed437a00422909b392eca9eb53a988"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:QTQSHQETM6DOR7L2OLHVIT5CNS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Improved constraints on monopole-dipole interaction mediated by pseudo-scalar bosons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"hep-ex","authors_text":"A. Ortolan, C. Braggio, G. Carugno, G. Ruoso, N. Crescini, P. Falferi","submitted_at":"2017-05-17T08:32:54Z","abstract_excerpt":"We present a more stringent upper limit on long-range axion-mediated forces obtained by the QUAX-g$_p$g$_s$ experiment, located at the INFN - Laboratori Nazionali di Legnaro. We investigate the possible coupling between the electron spins of a paramagnetic GSO crystal and unpolarized nucleons of lead disks by measuring variations of GSO magnetization with a dc-SQUID magnetometer. Such an induced magnetization can be interpreted as the effect of a long-range spin dependent interaction mediated by axions or Axion Like Particles (ALPs). The corresponding coupling strength is proportional to the C"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06044","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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":"2026-05-18T00:35:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pM4QHvLaJYzPlkYpAmIhNaWMK6BqpYjm3sLHX4Vtx9YDs+Ht3n3qGw0dn9GQUA5t7ZyJ0AKqK9YeFsCQ2bTBBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-23T23:10:21.831323Z"},"content_sha256":"501c5ec6bf3bde955c9ce0bcff1308b8dd98ce1ab84e8a1132168dc04181ceb3","schema_version":"1.0","event_id":"sha256:501c5ec6bf3bde955c9ce0bcff1308b8dd98ce1ab84e8a1132168dc04181ceb3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/bundle.json","state_url":"https://pith.science/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/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":"2026-05-23T23:10:21Z","links":{"resolver":"https://pith.science/pith/QTQSHQETM6DOR7L2OLHVIT5CNS","bundle":"https://pith.science/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/bundle.json","state":"https://pith.science/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QTQSHQETM6DOR7L2OLHVIT5CNS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:QTQSHQETM6DOR7L2OLHVIT5CNS","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":"2f4c759176f3a70f04cc7b5eb076228b147ed39c674ae8eadd9d567f2f8af684","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2017-05-17T08:32:54Z","title_canon_sha256":"ab82aa63e308d506afbfd283d92c0e5b76d1b36c9daac225e7e5e3b8dd745cc5"},"schema_version":"1.0","source":{"id":"1705.06044","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.06044","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"arxiv_version","alias_value":"1705.06044v2","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.06044","created_at":"2026-05-18T00:35:04Z"},{"alias_kind":"pith_short_12","alias_value":"QTQSHQETM6DO","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"QTQSHQETM6DOR7L2","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"QTQSHQET","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:501c5ec6bf3bde955c9ce0bcff1308b8dd98ce1ab84e8a1132168dc04181ceb3","target":"graph","created_at":"2026-05-18T00:35:04Z","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"},"paper":{"abstract_excerpt":"We present a more stringent upper limit on long-range axion-mediated forces obtained by the QUAX-g$_p$g$_s$ experiment, located at the INFN - Laboratori Nazionali di Legnaro. We investigate the possible coupling between the electron spins of a paramagnetic GSO crystal and unpolarized nucleons of lead disks by measuring variations of GSO magnetization with a dc-SQUID magnetometer. Such an induced magnetization can be interpreted as the effect of a long-range spin dependent interaction mediated by axions or Axion Like Particles (ALPs). The corresponding coupling strength is proportional to the C","authors_text":"A. Ortolan, C. Braggio, G. Carugno, G. Ruoso, N. Crescini, P. Falferi","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2017-05-17T08:32:54Z","title":"Improved constraints on monopole-dipole interaction mediated by pseudo-scalar bosons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.06044","kind":"arxiv","version":2},"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:ecd5d43e77d503dee7211184d3c5e6eac5ed437a00422909b392eca9eb53a988","target":"record","created_at":"2026-05-18T00:35:04Z","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":"2f4c759176f3a70f04cc7b5eb076228b147ed39c674ae8eadd9d567f2f8af684","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ex","submitted_at":"2017-05-17T08:32:54Z","title_canon_sha256":"ab82aa63e308d506afbfd283d92c0e5b76d1b36c9daac225e7e5e3b8dd745cc5"},"schema_version":"1.0","source":{"id":"1705.06044","kind":"arxiv","version":2}},"canonical_sha256":"84e123c0936786e8fd7a72cf544fa26ca18f9ee75e84e30ead09277ac2b0a50a","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84e123c0936786e8fd7a72cf544fa26ca18f9ee75e84e30ead09277ac2b0a50a","first_computed_at":"2026-05-18T00:35:04.156395Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:35:04.156395Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"XRPsRsiotXe7VffpFmBf3RYePXUAzOFfYJakx44+USiHvDrsTQUHAYSSQko+UWejcdzv4tsrny0UgEhwOqXAAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:35:04.157027Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.06044","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ecd5d43e77d503dee7211184d3c5e6eac5ed437a00422909b392eca9eb53a988","sha256:501c5ec6bf3bde955c9ce0bcff1308b8dd98ce1ab84e8a1132168dc04181ceb3"],"state_sha256":"ba68bd3eae32d81f716a47728bd548438678012dfb6ad97240e87ae70607c639"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sR95cT8gu8FUB/qYjjvONxnZUrTBS/53XsP6KNTWmwFT4hO+dAIuc/473Hsi0WyNX88fsqPEtHw7Q22h3pmBCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-23T23:10:21.834526Z","bundle_sha256":"ad5808d2865d4070b3e8add6748d433c4c9907746a374e3476f99243d6bceb74"}}