{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:QNTWNE4OIU6CT4QLCFA34EV7Q4","short_pith_number":"pith:QNTWNE4O","canonical_record":{"source":{"id":"1908.06067","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"57709d38ae31b03da5805c30e0daf38a710349bfa30cb2873483330f766a76f0","abstract_canon_sha256":"1f0497a3011ad31b8345a48bd288ca0872a0b4c0d3ecbd12a8b7eaa8af415fdb"},"schema_version":"1.0"},"canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","source":{"kind":"arxiv","id":"1908.06067","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.06067","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"arxiv_version","alias_value":"1908.06067v3","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.06067","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_12","alias_value":"QNTWNE4OIU6C","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_16","alias_value":"QNTWNE4OIU6CT4QL","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_8","alias_value":"QNTWNE4O","created_at":"2026-07-05T01:38:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:QNTWNE4OIU6CT4QLCFA34EV7Q4","target":"record","payload":{"canonical_record":{"source":{"id":"1908.06067","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","cross_cats_sorted":["astro-ph.HE"],"title_canon_sha256":"57709d38ae31b03da5805c30e0daf38a710349bfa30cb2873483330f766a76f0","abstract_canon_sha256":"1f0497a3011ad31b8345a48bd288ca0872a0b4c0d3ecbd12a8b7eaa8af415fdb"},"schema_version":"1.0"},"canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T01:38:15.191022Z","signature_b64":"GK07H3+XChgFcPRB1wQ3Z1pPs2rBw1+RN1SvXcpB+fiVC9qpiu6SSCZ6kPOCpBDmWMpPw+OZfENnzF36QhEVAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","last_reissued_at":"2026-07-05T01:38:15.190577Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T01:38:15.190577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.06067","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T01:38:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ToZaYT8O5TbJAbPub8SZLV4PBWatNNSHbUnSOyNzPoSLtAICvJ/VXYnE2vjFFojOw8ReOYRU17e1k4bpnSJrDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:16:30.573613Z"},"content_sha256":"89054bc7c3e409ad7a51f99c49048077cb37222a835ebe1cfc875cf8434f2ac1","schema_version":"1.0","event_id":"sha256:89054bc7c3e409ad7a51f99c49048077cb37222a835ebe1cfc875cf8434f2ac1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:QNTWNE4OIU6CT4QLCFA34EV7Q4","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A Practical and Consistent Parametrization of Dark Matter Self-Interactions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.HE"],"primary_cat":"hep-ph","authors_text":"Camilo Garcia-Cely, Hitoshi Murayama, Xiaoyong Chu","submitted_at":"2019-08-16T17:27:59Z","abstract_excerpt":"Self-interacting dark matter has been proposed to explain the apparent mass deficit in astrophysical small-scale halos, while observations from galaxy clusters suggest that the corresponding cross section depends on the velocity. Accounting for this is often believed to be highly model-dependent with studies mostly focusing on scenarios with light mediators. Based on the effective-range formalism, in this work we point out a model-independent approach which accurately approximates the velocity dependence of the self-interaction cross section with only two parameters. We illustrate how this par"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.06067","kind":"arxiv","version":3},"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/1908.06067/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":"2026-07-05T01:38:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iJ/lmFzOubu51kJVq/qwXnZyYqCnOmAkSQGeToo1EMpZavOnPLxZhwcXQuSYJNaXT9m/yaffgc/PXdSLADzADA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-01T07:16:30.574472Z"},"content_sha256":"b67a2d5e8fc30f38419e32431d6bc449dd6e2a9c2a1e63e0fd910c98ab564536","schema_version":"1.0","event_id":"sha256:b67a2d5e8fc30f38419e32431d6bc449dd6e2a9c2a1e63e0fd910c98ab564536"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/bundle.json","state_url":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/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":"2026-08-01T07:16:30Z","links":{"resolver":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4","bundle":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/bundle.json","state":"https://pith.science/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QNTWNE4OIU6CT4QLCFA34EV7Q4/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:QNTWNE4OIU6CT4QLCFA34EV7Q4","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":"1f0497a3011ad31b8345a48bd288ca0872a0b4c0d3ecbd12a8b7eaa8af415fdb","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","title_canon_sha256":"57709d38ae31b03da5805c30e0daf38a710349bfa30cb2873483330f766a76f0"},"schema_version":"1.0","source":{"id":"1908.06067","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.06067","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"arxiv_version","alias_value":"1908.06067v3","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.06067","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_12","alias_value":"QNTWNE4OIU6C","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_16","alias_value":"QNTWNE4OIU6CT4QL","created_at":"2026-07-05T01:38:15Z"},{"alias_kind":"pith_short_8","alias_value":"QNTWNE4O","created_at":"2026-07-05T01:38:15Z"}],"graph_snapshots":[{"event_id":"sha256:b67a2d5e8fc30f38419e32431d6bc449dd6e2a9c2a1e63e0fd910c98ab564536","target":"graph","created_at":"2026-07-05T01:38:15Z","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/1908.06067/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Self-interacting dark matter has been proposed to explain the apparent mass deficit in astrophysical small-scale halos, while observations from galaxy clusters suggest that the corresponding cross section depends on the velocity. Accounting for this is often believed to be highly model-dependent with studies mostly focusing on scenarios with light mediators. Based on the effective-range formalism, in this work we point out a model-independent approach which accurately approximates the velocity dependence of the self-interaction cross section with only two parameters. We illustrate how this par","authors_text":"Camilo Garcia-Cely, Hitoshi Murayama, Xiaoyong Chu","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","title":"A Practical and Consistent Parametrization of Dark Matter Self-Interactions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.06067","kind":"arxiv","version":3},"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":"sha256:89054bc7c3e409ad7a51f99c49048077cb37222a835ebe1cfc875cf8434f2ac1","target":"record","created_at":"2026-07-05T01:38:15Z","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":"1f0497a3011ad31b8345a48bd288ca0872a0b4c0d3ecbd12a8b7eaa8af415fdb","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2019-08-16T17:27:59Z","title_canon_sha256":"57709d38ae31b03da5805c30e0daf38a710349bfa30cb2873483330f766a76f0"},"schema_version":"1.0","source":{"id":"1908.06067","kind":"arxiv","version":3}},"canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"836766938e453c29f20b1141be12bf87197501016abdd455a183ff39e34dc987","first_computed_at":"2026-07-05T01:38:15.190577Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T01:38:15.190577Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GK07H3+XChgFcPRB1wQ3Z1pPs2rBw1+RN1SvXcpB+fiVC9qpiu6SSCZ6kPOCpBDmWMpPw+OZfENnzF36QhEVAw==","signature_status":"signed_v1","signed_at":"2026-07-05T01:38:15.191022Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.06067","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:89054bc7c3e409ad7a51f99c49048077cb37222a835ebe1cfc875cf8434f2ac1","sha256:b67a2d5e8fc30f38419e32431d6bc449dd6e2a9c2a1e63e0fd910c98ab564536"],"state_sha256":"22cf8c0807e28408e6524207d72c336b5f9d4c55352970ebf5dd591e9a9400de"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Un727NeQfIo5XAhY1e0KU+lciR+PhQ/o10oe3iVJL+g2W1rEcnTssAdLGFVaT3d6546xSKonmZ833fPWOiosBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-01T07:16:30.579673Z","bundle_sha256":"a353f77d5843498b77cf06ac18f88748e4c547ac8fa74312a6ad5f512fcedfc6"}}