{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XD7U2IIUT6GBP22DPQLNMXM3TT","short_pith_number":"pith:XD7U2IIU","canonical_record":{"source":{"id":"1203.1923","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-08T21:00:01Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"d22bcec432c47efd1838271e70d057b843dbd90dd9a9c7d2bb491a4969a920b7","abstract_canon_sha256":"8fb689762cfe9ac4aa11669fa018c8a4e8eff226c7093fc89c0a45b78911ff4a"},"schema_version":"1.0"},"canonical_sha256":"b8ff4d21149f8c17eb437c16d65d9b9ce93955602e98ffb6af58334f14608b27","source":{"kind":"arxiv","id":"1203.1923","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.1923","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"1203.1923v1","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1923","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"XD7U2IIUT6GB","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XD7U2IIUT6GBP22D","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XD7U2IIU","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XD7U2IIUT6GBP22DPQLNMXM3TT","target":"record","payload":{"canonical_record":{"source":{"id":"1203.1923","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-08T21:00:01Z","cross_cats_sorted":["astro-ph.CO","hep-th"],"title_canon_sha256":"d22bcec432c47efd1838271e70d057b843dbd90dd9a9c7d2bb491a4969a920b7","abstract_canon_sha256":"8fb689762cfe9ac4aa11669fa018c8a4e8eff226c7093fc89c0a45b78911ff4a"},"schema_version":"1.0"},"canonical_sha256":"b8ff4d21149f8c17eb437c16d65d9b9ce93955602e98ffb6af58334f14608b27","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:22:51.621130Z","signature_b64":"m6EWa1KlEAP45lYE74Ze3zGH0TT9BRDRPln9GMIBlf6zvPoz2Ny+gHIoY0+h5JrwplKQQbjJvFpuxlU7ALR3AQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b8ff4d21149f8c17eb437c16d65d9b9ce93955602e98ffb6af58334f14608b27","last_reissued_at":"2026-05-18T03:22:51.620392Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:22:51.620392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1203.1923","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":"2026-05-18T03:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QU1Z0DEVi+HphyVCKwXlDvEeBFPyk6laau34Vp8kPSETtoVneMVEge8tp3hZjuC0Ky9X0Ve2bajnnl0jrh4wAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T03:43:11.719018Z"},"content_sha256":"8501413b85eb7e7317cd133e463e40eadf2608c516c63b4bfad3be5b5a9eb3e5","schema_version":"1.0","event_id":"sha256:8501413b85eb7e7317cd133e463e40eadf2608c516c63b4bfad3be5b5a9eb3e5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XD7U2IIUT6GBP22DPQLNMXM3TT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Phenomenological Constraints on Axion Models of Dynamical Dark Matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO","hep-th"],"primary_cat":"hep-ph","authors_text":"Brooks Thomas, Keith R. Dienes","submitted_at":"2012-03-08T21:00:01Z","abstract_excerpt":"In two recent papers (arXiv:1106.4546, arXiv:1107.0721), we introduced \"dynamical dark matter\" (DDM), a new framework for dark-matter physics in which the requirement of stability is replaced by a delicate balancing between lifetimes and cosmological abundances across a vast ensemble of individual dark-matter components whose collective behavior transcends that normally associated with traditional dark-matter candidates. We also presented an explicit model involving axions in large extra spacetime dimensions, and demonstrated that this model has all of the features necessary to constitute a vi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1923","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":""},"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":"2026-05-18T03:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZBtmFb9nNsqJAm3FmS7T/vRrL66tGyEM0QN8IXQDJl9+GUHtkmLoTuTQRmjJnHVEYog8hskOqMqGI45TbffuDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T03:43:11.719616Z"},"content_sha256":"b18fbc590556a4bddb86deb99dd18f102927cb08871c5a2926d541972b2ccb90","schema_version":"1.0","event_id":"sha256:b18fbc590556a4bddb86deb99dd18f102927cb08871c5a2926d541972b2ccb90"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/bundle.json","state_url":"https://pith.science/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/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":"2026-06-04T03:43:11Z","links":{"resolver":"https://pith.science/pith/XD7U2IIUT6GBP22DPQLNMXM3TT","bundle":"https://pith.science/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/bundle.json","state":"https://pith.science/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XD7U2IIUT6GBP22DPQLNMXM3TT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XD7U2IIUT6GBP22DPQLNMXM3TT","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":"8fb689762cfe9ac4aa11669fa018c8a4e8eff226c7093fc89c0a45b78911ff4a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-08T21:00:01Z","title_canon_sha256":"d22bcec432c47efd1838271e70d057b843dbd90dd9a9c7d2bb491a4969a920b7"},"schema_version":"1.0","source":{"id":"1203.1923","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1203.1923","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"1203.1923v1","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1203.1923","created_at":"2026-05-18T03:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"XD7U2IIUT6GB","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XD7U2IIUT6GBP22D","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XD7U2IIU","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:b18fbc590556a4bddb86deb99dd18f102927cb08871c5a2926d541972b2ccb90","target":"graph","created_at":"2026-05-18T03:22:51Z","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":"In two recent papers (arXiv:1106.4546, arXiv:1107.0721), we introduced \"dynamical dark matter\" (DDM), a new framework for dark-matter physics in which the requirement of stability is replaced by a delicate balancing between lifetimes and cosmological abundances across a vast ensemble of individual dark-matter components whose collective behavior transcends that normally associated with traditional dark-matter candidates. We also presented an explicit model involving axions in large extra spacetime dimensions, and demonstrated that this model has all of the features necessary to constitute a vi","authors_text":"Brooks Thomas, Keith R. Dienes","cross_cats":["astro-ph.CO","hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-08T21:00:01Z","title":"Phenomenological Constraints on Axion Models of Dynamical Dark Matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1203.1923","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":"sha256:8501413b85eb7e7317cd133e463e40eadf2608c516c63b4bfad3be5b5a9eb3e5","target":"record","created_at":"2026-05-18T03:22:51Z","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":"8fb689762cfe9ac4aa11669fa018c8a4e8eff226c7093fc89c0a45b78911ff4a","cross_cats_sorted":["astro-ph.CO","hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-03-08T21:00:01Z","title_canon_sha256":"d22bcec432c47efd1838271e70d057b843dbd90dd9a9c7d2bb491a4969a920b7"},"schema_version":"1.0","source":{"id":"1203.1923","kind":"arxiv","version":1}},"canonical_sha256":"b8ff4d21149f8c17eb437c16d65d9b9ce93955602e98ffb6af58334f14608b27","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b8ff4d21149f8c17eb437c16d65d9b9ce93955602e98ffb6af58334f14608b27","first_computed_at":"2026-05-18T03:22:51.620392Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:22:51.620392Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"m6EWa1KlEAP45lYE74Ze3zGH0TT9BRDRPln9GMIBlf6zvPoz2Ny+gHIoY0+h5JrwplKQQbjJvFpuxlU7ALR3AQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:22:51.621130Z","signed_message":"canonical_sha256_bytes"},"source_id":"1203.1923","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8501413b85eb7e7317cd133e463e40eadf2608c516c63b4bfad3be5b5a9eb3e5","sha256:b18fbc590556a4bddb86deb99dd18f102927cb08871c5a2926d541972b2ccb90"],"state_sha256":"b302b16b6a65254a88a89b80535eda67a37725c19bbc451e8ec8e0b0cde0b02f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"278nPYRp3Z4a0H7kc+hDYlYdlkBm1wkM4cDrushKl4M6Weqr5jqwaeqLtFbGUwXNAfGVW8CQAsewbgSr2x5/DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T03:43:11.722899Z","bundle_sha256":"98982af3a083cd8e0d773b778301e59e3a735f480a1300510b54139fe22b23dc"}}