{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:JNOPHDZC3A7BVQXVE76ZELXLEF","short_pith_number":"pith:JNOPHDZC","canonical_record":{"source":{"id":"1706.06870","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-21T12:49:32Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"273a1a21de2717a2dd4cc02853ac8f85db1cdd87bc6b8ad225edaaa135ce1506","abstract_canon_sha256":"eeed804a4482b00e3f97a57361b981bb47c5242eabcdf27c586606951d95218a"},"schema_version":"1.0"},"canonical_sha256":"4b5cf38f22d83e1ac2f527fd922eeb215bb10574b6b18d8cfce3f2e1fcbc92fc","source":{"kind":"arxiv","id":"1706.06870","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06870","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06870v2","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06870","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"pith_short_12","alias_value":"JNOPHDZC3A7B","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JNOPHDZC3A7BVQXV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JNOPHDZC","created_at":"2026-05-18T12:31:24Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:JNOPHDZC3A7BVQXVE76ZELXLEF","target":"record","payload":{"canonical_record":{"source":{"id":"1706.06870","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-21T12:49:32Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"273a1a21de2717a2dd4cc02853ac8f85db1cdd87bc6b8ad225edaaa135ce1506","abstract_canon_sha256":"eeed804a4482b00e3f97a57361b981bb47c5242eabcdf27c586606951d95218a"},"schema_version":"1.0"},"canonical_sha256":"4b5cf38f22d83e1ac2f527fd922eeb215bb10574b6b18d8cfce3f2e1fcbc92fc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:30:44.298989Z","signature_b64":"eX+crRrjEP4wlw4LAdLLDUpeOfj5kwrhRhAfwDNFylItE8ACXL2q+n44A1O55I8mhwi62QEsDFS/r4I0u58kCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4b5cf38f22d83e1ac2f527fd922eeb215bb10574b6b18d8cfce3f2e1fcbc92fc","last_reissued_at":"2026-05-18T00:30:44.298275Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:30:44.298275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1706.06870","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":"2026-05-18T00:30:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qK9ODCMIafc6naEI5+bxk//g9hW+xinNKxmTE4Y96kG/ZOlVKCfoNPR6FrUdEF/0YhfToX/JLHBJW4USEZvMCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:25:38.006309Z"},"content_sha256":"91c3dcea763e96c85f51395181c1806448b4283c06e814617fc96f43250575a0","schema_version":"1.0","event_id":"sha256:91c3dcea763e96c85f51395181c1806448b4283c06e814617fc96f43250575a0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:JNOPHDZC3A7BVQXVE76ZELXLEF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Linear scale bounds on dark matter--dark radiation interactions and connection with the small scale crisis of cold dark matter","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph.CO","authors_text":"Jonas Helboe J{\\o}rgensen, Julien Lesgourgues, Maria Archidiacono, Sebastian Bohr, Steen Hannestad","submitted_at":"2017-06-21T12:49:32Z","abstract_excerpt":"One of the open questions in modern cosmology is the small scale crisis of the cold dark matter paradigm. Increasing attention has recently been devoted to self-interacting dark matter models as a possible answer. However, solving the so-called \"missing satellites\" problem requires in addition the presence of an extra relativistic particle (dubbed dark radiation) scattering with dark matter in the early universe. Here we investigate the impact of different theoretical models devising dark matter dark radiation interactions on large scale cosmological observables. We use cosmic microwave backgr"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06870","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":"2026-05-18T00:30:44Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SNJDXHx7rbDzm+gI1Nh0K3qEKrid4Ix865skjmS7ghAm51aNZhVdUA1qgQ7edOqR2pAuhuKAzj/c0tNVB2I+Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T09:25:38.006694Z"},"content_sha256":"4960ed168b903b300d9343ca62eadd0ef3b41e291caff1ffc8f49efa2e9db294","schema_version":"1.0","event_id":"sha256:4960ed168b903b300d9343ca62eadd0ef3b41e291caff1ffc8f49efa2e9db294"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/bundle.json","state_url":"https://pith.science/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/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":"2026-06-01T09:25:38Z","links":{"resolver":"https://pith.science/pith/JNOPHDZC3A7BVQXVE76ZELXLEF","bundle":"https://pith.science/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/bundle.json","state":"https://pith.science/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JNOPHDZC3A7BVQXVE76ZELXLEF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:JNOPHDZC3A7BVQXVE76ZELXLEF","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":"eeed804a4482b00e3f97a57361b981bb47c5242eabcdf27c586606951d95218a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-21T12:49:32Z","title_canon_sha256":"273a1a21de2717a2dd4cc02853ac8f85db1cdd87bc6b8ad225edaaa135ce1506"},"schema_version":"1.0","source":{"id":"1706.06870","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1706.06870","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"arxiv_version","alias_value":"1706.06870v2","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1706.06870","created_at":"2026-05-18T00:30:44Z"},{"alias_kind":"pith_short_12","alias_value":"JNOPHDZC3A7B","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_16","alias_value":"JNOPHDZC3A7BVQXV","created_at":"2026-05-18T12:31:24Z"},{"alias_kind":"pith_short_8","alias_value":"JNOPHDZC","created_at":"2026-05-18T12:31:24Z"}],"graph_snapshots":[{"event_id":"sha256:4960ed168b903b300d9343ca62eadd0ef3b41e291caff1ffc8f49efa2e9db294","target":"graph","created_at":"2026-05-18T00:30:44Z","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":"One of the open questions in modern cosmology is the small scale crisis of the cold dark matter paradigm. Increasing attention has recently been devoted to self-interacting dark matter models as a possible answer. However, solving the so-called \"missing satellites\" problem requires in addition the presence of an extra relativistic particle (dubbed dark radiation) scattering with dark matter in the early universe. Here we investigate the impact of different theoretical models devising dark matter dark radiation interactions on large scale cosmological observables. We use cosmic microwave backgr","authors_text":"Jonas Helboe J{\\o}rgensen, Julien Lesgourgues, Maria Archidiacono, Sebastian Bohr, Steen Hannestad","cross_cats":["hep-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-21T12:49:32Z","title":"Linear scale bounds on dark matter--dark radiation interactions and connection with the small scale crisis of cold dark matter"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1706.06870","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":"sha256:91c3dcea763e96c85f51395181c1806448b4283c06e814617fc96f43250575a0","target":"record","created_at":"2026-05-18T00:30:44Z","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":"eeed804a4482b00e3f97a57361b981bb47c5242eabcdf27c586606951d95218a","cross_cats_sorted":["hep-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2017-06-21T12:49:32Z","title_canon_sha256":"273a1a21de2717a2dd4cc02853ac8f85db1cdd87bc6b8ad225edaaa135ce1506"},"schema_version":"1.0","source":{"id":"1706.06870","kind":"arxiv","version":2}},"canonical_sha256":"4b5cf38f22d83e1ac2f527fd922eeb215bb10574b6b18d8cfce3f2e1fcbc92fc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4b5cf38f22d83e1ac2f527fd922eeb215bb10574b6b18d8cfce3f2e1fcbc92fc","first_computed_at":"2026-05-18T00:30:44.298275Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:30:44.298275Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eX+crRrjEP4wlw4LAdLLDUpeOfj5kwrhRhAfwDNFylItE8ACXL2q+n44A1O55I8mhwi62QEsDFS/r4I0u58kCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:30:44.298989Z","signed_message":"canonical_sha256_bytes"},"source_id":"1706.06870","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:91c3dcea763e96c85f51395181c1806448b4283c06e814617fc96f43250575a0","sha256:4960ed168b903b300d9343ca62eadd0ef3b41e291caff1ffc8f49efa2e9db294"],"state_sha256":"d7c335093ffbe376c778f72dea65ee2cd0235e138f7bd1d0ff716914498aa9ba"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jsC3epxDc4cvqbHSp1fNTE20pIkcDvrelIGuSicsphVEWN0mH4CyX9xoUelA6xjU+gRORUOkx5xM5b8VzK7CDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T09:25:38.008917Z","bundle_sha256":"30e09bd348a337d63d32c43c799a7ea80e65f04ab4b34d09aadb5cd1b20bda3b"}}