{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2002:IZAGA3LC2RYOL2C6OKEC6B7BIE","short_pith_number":"pith:IZAGA3LC","canonical_record":{"source":{"id":"hep-ph/0201178","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-01-18T20:05:49Z","cross_cats_sorted":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"title_canon_sha256":"0e539f1cb3597e52cf6abaf1a7ed6b5568c63a62aef3e18456b485c159e63caf","abstract_canon_sha256":"82b82ce1da30685836a1626e16c5226d3ff72955505961205a26792cb32b8e93"},"schema_version":"1.0"},"canonical_sha256":"4640606d62d470e5e85e72882f07e14107cb06b4d7ef5b7b56f60d5b7bfd52bb","source":{"kind":"arxiv","id":"hep-ph/0201178","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0201178","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0201178v1","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0201178","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"pith_short_12","alias_value":"IZAGA3LC2RYO","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"IZAGA3LC2RYOL2C6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"IZAGA3LC","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2002:IZAGA3LC2RYOL2C6OKEC6B7BIE","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0201178","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2002-01-18T20:05:49Z","cross_cats_sorted":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"title_canon_sha256":"0e539f1cb3597e52cf6abaf1a7ed6b5568c63a62aef3e18456b485c159e63caf","abstract_canon_sha256":"82b82ce1da30685836a1626e16c5226d3ff72955505961205a26792cb32b8e93"},"schema_version":"1.0"},"canonical_sha256":"4640606d62d470e5e85e72882f07e14107cb06b4d7ef5b7b56f60d5b7bfd52bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:50.348669Z","signature_b64":"ArcpAcNY9i3VxTN0MVJ/Pme7/IWa9Ob2GNYKv0j6YDlqf1St3emO7teeDCec+GaducjrFXmgQmhR9nOU5I77CA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4640606d62d470e5e85e72882f07e14107cb06b4d7ef5b7b56f60d5b7bfd52bb","last_reissued_at":"2026-05-18T04:33:50.348095Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:50.348095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0201178","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":"2026-05-18T04:33:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rvMYSJYmF/RhqoN27HgVxTaT2m2vq5xfIkgrpWKI7sl1W0ShfWSNS8dYJ9LlHiDyP0e0zLFHfuvI6x3JVCsHAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:46:06.212534Z"},"content_sha256":"5f8646539c506414384d06b6a7ad63874a1a7c5f8a51d0a909727fe3ac577fc9","schema_version":"1.0","event_id":"sha256:5f8646539c506414384d06b6a7ad63874a1a7c5f8a51d0a909727fe3ac577fc9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2002:IZAGA3LC2RYOL2C6OKEC6B7BIE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Particle Astrophysics and Cosmology: Cosmic Laboratories for New Physics (Summary of the Snowmass 2001 P4 Working Group)","license":"","headline":"","cross_cats":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"primary_cat":"hep-ph","authors_text":"Daniel S. Akerib, Marc Kamionkowski, Sean M. Carroll, Steven Ritz","submitted_at":"2002-01-18T20:05:49Z","abstract_excerpt":"The past few years have seen dramatic breakthroughs and spectacular and puzzling discoveries in astrophysics and cosmology. In many cases, the new observations can only be explained with the introduction of new fundamental physics. Here we summarize some of these recent advances. We then describe several problem in astrophysics and cosmology, ripe for major advances, whose resolution will likely require new physics."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0201178","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":"2026-05-18T04:33:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VYyjFZi8y5mQB+vx4AFhF76CpWYidcxd9VS2poM11Z68KQQo3pthlZ/ezQPervLxwgvBgDFI5Zwpy+q1Ov5VCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T20:46:06.212903Z"},"content_sha256":"f948cf1d98557e1b4efb9e60e5f45a26d0d0440e00df33ccf9bb23f4cf95d1cb","schema_version":"1.0","event_id":"sha256:f948cf1d98557e1b4efb9e60e5f45a26d0d0440e00df33ccf9bb23f4cf95d1cb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/bundle.json","state_url":"https://pith.science/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/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":"2026-06-02T20:46:06Z","links":{"resolver":"https://pith.science/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE","bundle":"https://pith.science/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/bundle.json","state":"https://pith.science/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IZAGA3LC2RYOL2C6OKEC6B7BIE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2002:IZAGA3LC2RYOL2C6OKEC6B7BIE","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":"82b82ce1da30685836a1626e16c5226d3ff72955505961205a26792cb32b8e93","cross_cats_sorted":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-01-18T20:05:49Z","title_canon_sha256":"0e539f1cb3597e52cf6abaf1a7ed6b5568c63a62aef3e18456b485c159e63caf"},"schema_version":"1.0","source":{"id":"hep-ph/0201178","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0201178","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0201178v1","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0201178","created_at":"2026-05-18T04:33:50Z"},{"alias_kind":"pith_short_12","alias_value":"IZAGA3LC2RYO","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"IZAGA3LC2RYOL2C6","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"IZAGA3LC","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:f948cf1d98557e1b4efb9e60e5f45a26d0d0440e00df33ccf9bb23f4cf95d1cb","target":"graph","created_at":"2026-05-18T04:33:50Z","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":"The past few years have seen dramatic breakthroughs and spectacular and puzzling discoveries in astrophysics and cosmology. In many cases, the new observations can only be explained with the introduction of new fundamental physics. Here we summarize some of these recent advances. We then describe several problem in astrophysics and cosmology, ripe for major advances, whose resolution will likely require new physics.","authors_text":"Daniel S. Akerib, Marc Kamionkowski, Sean M. Carroll, Steven Ritz","cross_cats":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2002-01-18T20:05:49Z","title":"Particle Astrophysics and Cosmology: Cosmic Laboratories for New Physics (Summary of the Snowmass 2001 P4 Working Group)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0201178","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":"sha256:5f8646539c506414384d06b6a7ad63874a1a7c5f8a51d0a909727fe3ac577fc9","target":"record","created_at":"2026-05-18T04:33:50Z","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":"82b82ce1da30685836a1626e16c5226d3ff72955505961205a26792cb32b8e93","cross_cats_sorted":["astro-ph","hep-ex","hep-th","nucl-ex","nucl-th"],"license":"","primary_cat":"hep-ph","submitted_at":"2002-01-18T20:05:49Z","title_canon_sha256":"0e539f1cb3597e52cf6abaf1a7ed6b5568c63a62aef3e18456b485c159e63caf"},"schema_version":"1.0","source":{"id":"hep-ph/0201178","kind":"arxiv","version":1}},"canonical_sha256":"4640606d62d470e5e85e72882f07e14107cb06b4d7ef5b7b56f60d5b7bfd52bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4640606d62d470e5e85e72882f07e14107cb06b4d7ef5b7b56f60d5b7bfd52bb","first_computed_at":"2026-05-18T04:33:50.348095Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:50.348095Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ArcpAcNY9i3VxTN0MVJ/Pme7/IWa9Ob2GNYKv0j6YDlqf1St3emO7teeDCec+GaducjrFXmgQmhR9nOU5I77CA==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:50.348669Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0201178","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5f8646539c506414384d06b6a7ad63874a1a7c5f8a51d0a909727fe3ac577fc9","sha256:f948cf1d98557e1b4efb9e60e5f45a26d0d0440e00df33ccf9bb23f4cf95d1cb"],"state_sha256":"dc2c779897e2f7a3507aadcef25983800284c1b39cdc0e74cb2e60fe310c0b7a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cjAfeTb0keS1rt9LiKxuJdNToztk55ykxwYRgSZALK/OdhxlVE1Frm+pPHfFbAzisnZ7zy/PelPXAW7cS4LYDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T20:46:06.214926Z","bundle_sha256":"d21f8916ef9eb680409326270d92930a5e096c0109a779bc0c4501e3764b8936"}}