{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:RS46JIOWRO55G64TCR3OSOKDC7","short_pith_number":"pith:RS46JIOW","canonical_record":{"source":{"id":"1405.2076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-05-08T20:00:05Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"139edc2d7500c8f06fe9a54977a457db1f93c80dbf2cf71eb518f3c31feea317","abstract_canon_sha256":"20522369b24c767f5a9ab7c2d873b54a247ebd659f4b2038ba35597e461bb949"},"schema_version":"1.0"},"canonical_sha256":"8cb9e4a1d68bbbd37b931476e9394317c97bf5d575a8cc3551204beb69fd0ffc","source":{"kind":"arxiv","id":"1405.2076","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2076","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2076v1","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2076","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"RS46JIOWRO55","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RS46JIOWRO55G64T","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RS46JIOW","created_at":"2026-05-18T12:28:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:RS46JIOWRO55G64TCR3OSOKDC7","target":"record","payload":{"canonical_record":{"source":{"id":"1405.2076","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-05-08T20:00:05Z","cross_cats_sorted":["astro-ph.CO"],"title_canon_sha256":"139edc2d7500c8f06fe9a54977a457db1f93c80dbf2cf71eb518f3c31feea317","abstract_canon_sha256":"20522369b24c767f5a9ab7c2d873b54a247ebd659f4b2038ba35597e461bb949"},"schema_version":"1.0"},"canonical_sha256":"8cb9e4a1d68bbbd37b931476e9394317c97bf5d575a8cc3551204beb69fd0ffc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:52:13.733063Z","signature_b64":"5Ert8y245Oj0xu0ph4vbxIcOmehOQmGJhJxNe+WtLQ4oa4ePo/iAo+fE4s5uWCf7hMzkV1MuWafJxRwm/xoQCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8cb9e4a1d68bbbd37b931476e9394317c97bf5d575a8cc3551204beb69fd0ffc","last_reissued_at":"2026-05-18T02:52:13.732418Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:52:13.732418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1405.2076","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":"2026-05-18T02:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mm+TpljRQ/hfRgbiqGnf11Ps9RhzqaYEfXizHeVfcIUbIpm+Q/CbcYGY8/TKgVdyQEpX3OTjTAOIO5HsnqtRAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:18:52.005533Z"},"content_sha256":"32d7565fc17dec192a941e9eceedb02f4a4417492f462fd56a531f1e5fc9c459","schema_version":"1.0","event_id":"sha256:32d7565fc17dec192a941e9eceedb02f4a4417492f462fd56a531f1e5fc9c459"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:RS46JIOWRO55G64TCR3OSOKDC7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"How tidal erosion has shaped the relation between globular cluster specific frequency and galaxy luminosity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"astro-ph.GA","authors_text":"Andreas Kuepper, Michael Brockamp, Steffen Mieske","submitted_at":"2014-05-08T20:00:05Z","abstract_excerpt":"We quantify to what extent tidal erosion of globular clusters (GCs) has contributed to the observed u-shaped relation between GC specific frequencies S_N and host galaxy luminosity M_V. We used our MUESLI code to calculate GC survival rates for typical early-type galaxy potentials covering a wide range of observed galaxy properties. We do this for isotropic and radially anisotropic GC velocity distributions. We find that the calculated GC survival fraction, f_s, depends linearly on the logarithm of the 3D mass density, rho_3D, within the galaxy's half light radius, with f_s proportional to (rh"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2076","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":"2026-05-18T02:52:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7vaGVJxid1xi12NdESO9Gcu0enEIeacMnbHX/uungP4fquf4jqkikHsT+NxBfjp1iIsJisgrOdMnVpQp6AdeBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T12:18:52.006157Z"},"content_sha256":"ddd99c9599824bc729f791ddbc85ad5c3beb31cf6f02f02a4d859c48af703ecb","schema_version":"1.0","event_id":"sha256:ddd99c9599824bc729f791ddbc85ad5c3beb31cf6f02f02a4d859c48af703ecb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RS46JIOWRO55G64TCR3OSOKDC7/bundle.json","state_url":"https://pith.science/pith/RS46JIOWRO55G64TCR3OSOKDC7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RS46JIOWRO55G64TCR3OSOKDC7/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":"2026-05-31T12:18:52Z","links":{"resolver":"https://pith.science/pith/RS46JIOWRO55G64TCR3OSOKDC7","bundle":"https://pith.science/pith/RS46JIOWRO55G64TCR3OSOKDC7/bundle.json","state":"https://pith.science/pith/RS46JIOWRO55G64TCR3OSOKDC7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RS46JIOWRO55G64TCR3OSOKDC7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:RS46JIOWRO55G64TCR3OSOKDC7","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":"20522369b24c767f5a9ab7c2d873b54a247ebd659f4b2038ba35597e461bb949","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-05-08T20:00:05Z","title_canon_sha256":"139edc2d7500c8f06fe9a54977a457db1f93c80dbf2cf71eb518f3c31feea317"},"schema_version":"1.0","source":{"id":"1405.2076","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1405.2076","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"arxiv_version","alias_value":"1405.2076v1","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1405.2076","created_at":"2026-05-18T02:52:13Z"},{"alias_kind":"pith_short_12","alias_value":"RS46JIOWRO55","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_16","alias_value":"RS46JIOWRO55G64T","created_at":"2026-05-18T12:28:46Z"},{"alias_kind":"pith_short_8","alias_value":"RS46JIOW","created_at":"2026-05-18T12:28:46Z"}],"graph_snapshots":[{"event_id":"sha256:ddd99c9599824bc729f791ddbc85ad5c3beb31cf6f02f02a4d859c48af703ecb","target":"graph","created_at":"2026-05-18T02:52:13Z","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 quantify to what extent tidal erosion of globular clusters (GCs) has contributed to the observed u-shaped relation between GC specific frequencies S_N and host galaxy luminosity M_V. We used our MUESLI code to calculate GC survival rates for typical early-type galaxy potentials covering a wide range of observed galaxy properties. We do this for isotropic and radially anisotropic GC velocity distributions. We find that the calculated GC survival fraction, f_s, depends linearly on the logarithm of the 3D mass density, rho_3D, within the galaxy's half light radius, with f_s proportional to (rh","authors_text":"Andreas Kuepper, Michael Brockamp, Steffen Mieske","cross_cats":["astro-ph.CO"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-05-08T20:00:05Z","title":"How tidal erosion has shaped the relation between globular cluster specific frequency and galaxy luminosity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1405.2076","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":"sha256:32d7565fc17dec192a941e9eceedb02f4a4417492f462fd56a531f1e5fc9c459","target":"record","created_at":"2026-05-18T02:52:13Z","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":"20522369b24c767f5a9ab7c2d873b54a247ebd659f4b2038ba35597e461bb949","cross_cats_sorted":["astro-ph.CO"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2014-05-08T20:00:05Z","title_canon_sha256":"139edc2d7500c8f06fe9a54977a457db1f93c80dbf2cf71eb518f3c31feea317"},"schema_version":"1.0","source":{"id":"1405.2076","kind":"arxiv","version":1}},"canonical_sha256":"8cb9e4a1d68bbbd37b931476e9394317c97bf5d575a8cc3551204beb69fd0ffc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8cb9e4a1d68bbbd37b931476e9394317c97bf5d575a8cc3551204beb69fd0ffc","first_computed_at":"2026-05-18T02:52:13.732418Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:52:13.732418Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5Ert8y245Oj0xu0ph4vbxIcOmehOQmGJhJxNe+WtLQ4oa4ePo/iAo+fE4s5uWCf7hMzkV1MuWafJxRwm/xoQCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:52:13.733063Z","signed_message":"canonical_sha256_bytes"},"source_id":"1405.2076","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:32d7565fc17dec192a941e9eceedb02f4a4417492f462fd56a531f1e5fc9c459","sha256:ddd99c9599824bc729f791ddbc85ad5c3beb31cf6f02f02a4d859c48af703ecb"],"state_sha256":"d1631b6963ff36083a503f9700f550c196f670b1be761d99695f17398ed979d6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kdgheQLtFMdQOu/RrhQKjs5rLaU75AVuKgSU6aquzsuo/AfbfgJ1EZhJH60326fH0VnruUgOhgbtC+RrQ8PDAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T12:18:52.009379Z","bundle_sha256":"f02d84fdc367ed65e8b03abbd6c048dcd54c8deef9fedef5ede6cae291e2855d"}}