{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:IRU4R3L4WXRQJATVHGHY3SCDS6","short_pith_number":"pith:IRU4R3L4","canonical_record":{"source":{"id":"1311.1710","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T15:06:43Z","cross_cats_sorted":[],"title_canon_sha256":"5f591d0c343642eabbe32c4df46bd68c4591ac956767805f535c013e89152d74","abstract_canon_sha256":"430543b661e18381de4608144a8aa7945c3482a28d90698ae1ff8c62c2d3079b"},"schema_version":"1.0"},"canonical_sha256":"4469c8ed7cb5e3048275398f8dc843978048d0809557f258be52e01d934603cc","source":{"kind":"arxiv","id":"1311.1710","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1710","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1710v2","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1710","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"pith_short_12","alias_value":"IRU4R3L4WXRQ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"IRU4R3L4WXRQJATV","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"IRU4R3L4","created_at":"2026-05-18T12:27:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:IRU4R3L4WXRQJATVHGHY3SCDS6","target":"record","payload":{"canonical_record":{"source":{"id":"1311.1710","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T15:06:43Z","cross_cats_sorted":[],"title_canon_sha256":"5f591d0c343642eabbe32c4df46bd68c4591ac956767805f535c013e89152d74","abstract_canon_sha256":"430543b661e18381de4608144a8aa7945c3482a28d90698ae1ff8c62c2d3079b"},"schema_version":"1.0"},"canonical_sha256":"4469c8ed7cb5e3048275398f8dc843978048d0809557f258be52e01d934603cc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:46:33.235912Z","signature_b64":"YD6xb5rOsMhWk3ASe8ySAM2G7/lJIPpyfKgz3vIYe78SiQNgbNws5+uwXmqw+zU/dixOGIsEZbQ4YmVK3iP+Dg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4469c8ed7cb5e3048275398f8dc843978048d0809557f258be52e01d934603cc","last_reissued_at":"2026-05-18T01:46:33.235514Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:46:33.235514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1311.1710","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":"2026-05-18T01:46:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/V/qURRg940BefrKOOt0ge6SKGfaRpuggAH1mQa5oe7B4OOf6Kv4NIH17jUk4lNySWziD+pnlrVwIG0MMlXQBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T09:14:47.060535Z"},"content_sha256":"3e9ed6e4c09292c31f1af3ad624134cb52fb575d7d3f411af5e1ab92f26cd01c","schema_version":"1.0","event_id":"sha256:3e9ed6e4c09292c31f1af3ad624134cb52fb575d7d3f411af5e1ab92f26cd01c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:IRU4R3L4WXRQJATVHGHY3SCDS6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Using gaps in N-body tidal streams to probe missing satellites","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"Raymond G. Carlberg, Wai-Hin Wayne Ngan","submitted_at":"2013-11-07T15:06:43Z","abstract_excerpt":"We use N-body simulations to model the tidal disruption of a star cluster in a Milky-Way-sized dark matter halo, which results in a narrow stream comparable to (but slightly wider than) Pal-5 or GD-1. The mean Galactic dark matter halo is modeled by a spherical Navarro-Frenk-White (NFW) potential with subhalos predicted by the LCDM cosmological model. The distribution and mass function of the subhalos follow the results from the Aquarius simulation. We use a matched filter approach to look for \"gaps\" in tidal streams at 12 length scales from 0.1 kpc to 5 kpc, which appear as characteristic dip"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1710","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":"2026-05-18T01:46:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"s2MUKBAlQStjnIvcbJ81rylZoMLGVScGCPVAT4D5F48QsCwl7Ux4zrq/v4Vo+k6kU0LtwbVzuskSJwuLyzokDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T09:14:47.061155Z"},"content_sha256":"dd7d1d771279a1ec4d97a4e9d8e6470c916a4a297f8cd0ca6b7c735702a2a7a2","schema_version":"1.0","event_id":"sha256:dd7d1d771279a1ec4d97a4e9d8e6470c916a4a297f8cd0ca6b7c735702a2a7a2"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/bundle.json","state_url":"https://pith.science/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/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":"2026-06-07T09:14:47Z","links":{"resolver":"https://pith.science/pith/IRU4R3L4WXRQJATVHGHY3SCDS6","bundle":"https://pith.science/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/bundle.json","state":"https://pith.science/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IRU4R3L4WXRQJATVHGHY3SCDS6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:IRU4R3L4WXRQJATVHGHY3SCDS6","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":"430543b661e18381de4608144a8aa7945c3482a28d90698ae1ff8c62c2d3079b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T15:06:43Z","title_canon_sha256":"5f591d0c343642eabbe32c4df46bd68c4591ac956767805f535c013e89152d74"},"schema_version":"1.0","source":{"id":"1311.1710","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1311.1710","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"arxiv_version","alias_value":"1311.1710v2","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1311.1710","created_at":"2026-05-18T01:46:33Z"},{"alias_kind":"pith_short_12","alias_value":"IRU4R3L4WXRQ","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_16","alias_value":"IRU4R3L4WXRQJATV","created_at":"2026-05-18T12:27:49Z"},{"alias_kind":"pith_short_8","alias_value":"IRU4R3L4","created_at":"2026-05-18T12:27:49Z"}],"graph_snapshots":[{"event_id":"sha256:dd7d1d771279a1ec4d97a4e9d8e6470c916a4a297f8cd0ca6b7c735702a2a7a2","target":"graph","created_at":"2026-05-18T01:46:33Z","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 use N-body simulations to model the tidal disruption of a star cluster in a Milky-Way-sized dark matter halo, which results in a narrow stream comparable to (but slightly wider than) Pal-5 or GD-1. The mean Galactic dark matter halo is modeled by a spherical Navarro-Frenk-White (NFW) potential with subhalos predicted by the LCDM cosmological model. The distribution and mass function of the subhalos follow the results from the Aquarius simulation. We use a matched filter approach to look for \"gaps\" in tidal streams at 12 length scales from 0.1 kpc to 5 kpc, which appear as characteristic dip","authors_text":"Raymond G. Carlberg, Wai-Hin Wayne Ngan","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T15:06:43Z","title":"Using gaps in N-body tidal streams to probe missing satellites"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1311.1710","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":"sha256:3e9ed6e4c09292c31f1af3ad624134cb52fb575d7d3f411af5e1ab92f26cd01c","target":"record","created_at":"2026-05-18T01:46:33Z","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":"430543b661e18381de4608144a8aa7945c3482a28d90698ae1ff8c62c2d3079b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2013-11-07T15:06:43Z","title_canon_sha256":"5f591d0c343642eabbe32c4df46bd68c4591ac956767805f535c013e89152d74"},"schema_version":"1.0","source":{"id":"1311.1710","kind":"arxiv","version":2}},"canonical_sha256":"4469c8ed7cb5e3048275398f8dc843978048d0809557f258be52e01d934603cc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4469c8ed7cb5e3048275398f8dc843978048d0809557f258be52e01d934603cc","first_computed_at":"2026-05-18T01:46:33.235514Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:46:33.235514Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YD6xb5rOsMhWk3ASe8ySAM2G7/lJIPpyfKgz3vIYe78SiQNgbNws5+uwXmqw+zU/dixOGIsEZbQ4YmVK3iP+Dg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:46:33.235912Z","signed_message":"canonical_sha256_bytes"},"source_id":"1311.1710","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:3e9ed6e4c09292c31f1af3ad624134cb52fb575d7d3f411af5e1ab92f26cd01c","sha256:dd7d1d771279a1ec4d97a4e9d8e6470c916a4a297f8cd0ca6b7c735702a2a7a2"],"state_sha256":"ff3a23037763eefdd34458185b9905d42e53c5fca73fc240a0697707d1cb9aa1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xyyOctj4k5tDTgtnHLmDwRyMNXk3Otr5baqRTAAWdJ76kXVHkoH/GuK0zz7x+Dg/Y43wfp+OJmonaBWMqUgKCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T09:14:47.064574Z","bundle_sha256":"46ad8848b88fa781638fb6ca1f7502df00421abecc18c019da56aa10ffe03afc"}}