{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:G5XNBFPSDLHOVOFCD66FDUYLNP","short_pith_number":"pith:G5XNBFPS","canonical_record":{"source":{"id":"1405.5337","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-21T08:57:39Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"title_canon_sha256":"d3197bab4084f7c94ad49ed9a589522c00be922dd6698d90dc7562563099e175","abstract_canon_sha256":"302127fc602b8c52b2af617ff0dfb2bb52e0d591d893aa800d74b7f3f3f8e6cc"},"schema_version":"1.0"},"canonical_sha256":"376ed095f21aceeab8a21fbc51d30b6bfd3a6ede559b1d1fe412b4cd4186e36d","source":{"kind":"arxiv","id":"1405.5337","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.5337","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"arxiv_version","alias_value":"1405.5337v2","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.5337","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"pith_short_12","alias_value":"G5XNBFPSDLHO","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"G5XNBFPSDLHOVOFC","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"G5XNBFPS","created_at":"2026-05-18T12:28:28Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:G5XNBFPSDLHOVOFCD66FDUYLNP","target":"record","payload":{"canonical_record":{"source":{"id":"1405.5337","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-21T08:57:39Z","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"title_canon_sha256":"d3197bab4084f7c94ad49ed9a589522c00be922dd6698d90dc7562563099e175","abstract_canon_sha256":"302127fc602b8c52b2af617ff0dfb2bb52e0d591d893aa800d74b7f3f3f8e6cc"},"schema_version":"1.0"},"canonical_sha256":"376ed095f21aceeab8a21fbc51d30b6bfd3a6ede559b1d1fe412b4cd4186e36d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:40:18.173863Z","signature_b64":"JcmEa0cDgp/CoYyzFcRc4asSJY7eGVCtDfQN77Prr7WJEuAjNkt0YQQnHtI7J3MGc+/1h7rqaXK9anPIZNLSBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"376ed095f21aceeab8a21fbc51d30b6bfd3a6ede559b1d1fe412b4cd4186e36d","last_reissued_at":"2026-05-18T02:40:18.173384Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:40:18.173384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.5337","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":"2026-05-18T02:40:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WXpk2eLqK7xx2+CYqj1A2EjdacZoTwh5swBtrFDEwuAUzvzpmLtRarcFI++OnHHhJhLBg6Sa2t4jo8F7yH5DDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:22:22.961150Z"},"content_sha256":"534d80e226f381daa710aeb213073efc096019ba3027e6b6100e2c93456f91e5","schema_version":"1.0","event_id":"sha256:534d80e226f381daa710aeb213073efc096019ba3027e6b6100e2c93456f91e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:G5XNBFPSDLHOVOFCD66FDUYLNP","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Searches for topological defect dark matter via non-gravitational signatures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"primary_cat":"hep-ph","authors_text":"V. V. Flambaum, Y. V. Stadnik","submitted_at":"2014-05-21T08:57:39Z","abstract_excerpt":"We propose schemes for the detection of topological defect dark matter using pulsars and other luminous extraterrestrial systems via non-gravitational signatures. The dark matter field, which makes up a defect, may interact with standard model particles, including quarks and the photon, resulting in the alteration of their masses. When a topological defect passes through a pulsar, its mass, radius and internal structure may be altered, resulting in a pulsar `quake'. A topological defect may also function as a cosmic dielectric material with a distinctive frequency-dependent index of refraction"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.5337","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":"2026-05-18T02:40:18Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZMhHV0eePRjt8t7H840OAMoqpmSq6FhAx3dkHGqgfnsQTidWmh+MIoqU0uwEiNUxJ+7HisOmVPsethSqVvWnAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T13:22:22.961767Z"},"content_sha256":"ed1d57525769e4a720eb44efe35b021ee66afc28945a5b78721edf88bc027d90","schema_version":"1.0","event_id":"sha256:ed1d57525769e4a720eb44efe35b021ee66afc28945a5b78721edf88bc027d90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/bundle.json","state_url":"https://pith.science/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/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":"2026-05-27T13:22:22Z","links":{"resolver":"https://pith.science/pith/G5XNBFPSDLHOVOFCD66FDUYLNP","bundle":"https://pith.science/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/bundle.json","state":"https://pith.science/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G5XNBFPSDLHOVOFCD66FDUYLNP/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:G5XNBFPSDLHOVOFCD66FDUYLNP","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":"302127fc602b8c52b2af617ff0dfb2bb52e0d591d893aa800d74b7f3f3f8e6cc","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-21T08:57:39Z","title_canon_sha256":"d3197bab4084f7c94ad49ed9a589522c00be922dd6698d90dc7562563099e175"},"schema_version":"1.0","source":{"id":"1405.5337","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.5337","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"arxiv_version","alias_value":"1405.5337v2","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.5337","created_at":"2026-05-18T02:40:18Z"},{"alias_kind":"pith_short_12","alias_value":"G5XNBFPSDLHO","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_16","alias_value":"G5XNBFPSDLHOVOFC","created_at":"2026-05-18T12:28:28Z"},{"alias_kind":"pith_short_8","alias_value":"G5XNBFPS","created_at":"2026-05-18T12:28:28Z"}],"graph_snapshots":[{"event_id":"sha256:ed1d57525769e4a720eb44efe35b021ee66afc28945a5b78721edf88bc027d90","target":"graph","created_at":"2026-05-18T02:40:18Z","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 propose schemes for the detection of topological defect dark matter using pulsars and other luminous extraterrestrial systems via non-gravitational signatures. The dark matter field, which makes up a defect, may interact with standard model particles, including quarks and the photon, resulting in the alteration of their masses. When a topological defect passes through a pulsar, its mass, radius and internal structure may be altered, resulting in a pulsar `quake'. A topological defect may also function as a cosmic dielectric material with a distinctive frequency-dependent index of refraction","authors_text":"V. V. Flambaum, Y. V. Stadnik","cross_cats":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-21T08:57:39Z","title":"Searches for topological defect dark matter via non-gravitational signatures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.5337","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":"sha256:534d80e226f381daa710aeb213073efc096019ba3027e6b6100e2c93456f91e5","target":"record","created_at":"2026-05-18T02:40:18Z","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":"302127fc602b8c52b2af617ff0dfb2bb52e0d591d893aa800d74b7f3f3f8e6cc","cross_cats_sorted":["astro-ph.CO","astro-ph.HE","nucl-th","physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2014-05-21T08:57:39Z","title_canon_sha256":"d3197bab4084f7c94ad49ed9a589522c00be922dd6698d90dc7562563099e175"},"schema_version":"1.0","source":{"id":"1405.5337","kind":"arxiv","version":2}},"canonical_sha256":"376ed095f21aceeab8a21fbc51d30b6bfd3a6ede559b1d1fe412b4cd4186e36d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"376ed095f21aceeab8a21fbc51d30b6bfd3a6ede559b1d1fe412b4cd4186e36d","first_computed_at":"2026-05-18T02:40:18.173384Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:40:18.173384Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"JcmEa0cDgp/CoYyzFcRc4asSJY7eGVCtDfQN77Prr7WJEuAjNkt0YQQnHtI7J3MGc+/1h7rqaXK9anPIZNLSBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:40:18.173863Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.5337","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:534d80e226f381daa710aeb213073efc096019ba3027e6b6100e2c93456f91e5","sha256:ed1d57525769e4a720eb44efe35b021ee66afc28945a5b78721edf88bc027d90"],"state_sha256":"bd507a4bfac95106512779a6aa30589efdc4f14f8d5c19f95c601b87404c01d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NQ/XUXiSwwVr5CMz0PEBTZDEDpwJLcuUeSXSsn//PHB/eQfAcRFi2PDFMjZJgwuNaiTIXo3a4W6nV0KAXxttBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T13:22:22.965269Z","bundle_sha256":"f42da3a57fa6ac288eb5792b76af6c76e44edb427ce0b6a09e918fde433ea656"}}