{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:Y6USLEEHMMPKLNVY5BBQIEN26Q","short_pith_number":"pith:Y6USLEEH","canonical_record":{"source":{"id":"1701.04845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-17T19:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"e835389ddd165d468741ece4928024c16a7b374abcdd66596ea406a4734ad65f","abstract_canon_sha256":"adda46b73241808d3668b01198537cc0f6342f810a9077f97a5a9f552d25343d"},"schema_version":"1.0"},"canonical_sha256":"c7a9259087631ea5b6b8e8430411baf40afcea6f556a8587a611e710b371b973","source":{"kind":"arxiv","id":"1701.04845","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04845","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04845v1","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04845","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"pith_short_12","alias_value":"Y6USLEEHMMPK","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"Y6USLEEHMMPKLNVY","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"Y6USLEEH","created_at":"2026-05-18T12:31:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:Y6USLEEHMMPKLNVY5BBQIEN26Q","target":"record","payload":{"canonical_record":{"source":{"id":"1701.04845","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-17T19:29:31Z","cross_cats_sorted":[],"title_canon_sha256":"e835389ddd165d468741ece4928024c16a7b374abcdd66596ea406a4734ad65f","abstract_canon_sha256":"adda46b73241808d3668b01198537cc0f6342f810a9077f97a5a9f552d25343d"},"schema_version":"1.0"},"canonical_sha256":"c7a9259087631ea5b6b8e8430411baf40afcea6f556a8587a611e710b371b973","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:50:43.748103Z","signature_b64":"ydzCUF3eyNeuy2PQTCNjY9xBUfGSv1f55u/rXwFglrIf9+gbUa6+NTmuiKhYfFuNvAa0X39x8wdJN/X7IrLsAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c7a9259087631ea5b6b8e8430411baf40afcea6f556a8587a611e710b371b973","last_reissued_at":"2026-05-18T00:50:43.747476Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:50:43.747476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1701.04845","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":"2026-05-18T00:50:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cev0n1cN/gqA+2hkjMndv4Ybfxd7rQVlUonK9jKZ5x6dAPPzFBetWdtceNvSBPh9+YxrLYt3amQvjKJjfV6FDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T20:59:36.891206Z"},"content_sha256":"af3a5e08c1820c66349a2d7583aa869fe9317657c58efef55cd7500ece80dc4b","schema_version":"1.0","event_id":"sha256:af3a5e08c1820c66349a2d7583aa869fe9317657c58efef55cd7500ece80dc4b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:Y6USLEEHMMPKLNVY5BBQIEN26Q","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Galactic Dark Matter Halos and Globular Cluster Populations. III: Extension to Extreme Environments","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.GA","authors_text":"Gretchen L. H. Harris, John P. Blakeslee, William E. Harris","submitted_at":"2017-01-17T19:29:31Z","abstract_excerpt":"The total mass M_GCS in the globular cluster (GC) system of a galaxy is empirically a near-constant fraction of the total mass M_h = M_bary + M_dark of the galaxy, across a range of 10^5 in galaxy mass. This trend is radically unlike the strongly nonlinear behavior of total stellar mass M_star versus M_h. We discuss extensions of this trend to two more extreme situations: (a) entire clusters of galaxies, and (b) the Ultra-Diffuse Galaxies (UDGs) recently discovered in Coma and elsewhere. Our calibration of the ratio \\eta_M = M_GCS / M_h from normal galaxies, accounting for new revisions in the"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04845","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":"2026-05-18T00:50:43Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"58La2FgU5vpCtwzaYb7ryC9KrCgrLQomQcmlff6eoW9WeHPTP2ilDn3gEyJxW4ZvQ3HCyzx89u8F1HQSd0KNDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T20:59:36.891584Z"},"content_sha256":"0d363c8d4861b27c3422448def55d2fdf44dd3ab082316f7b6c4029f54f81b52","schema_version":"1.0","event_id":"sha256:0d363c8d4861b27c3422448def55d2fdf44dd3ab082316f7b6c4029f54f81b52"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/bundle.json","state_url":"https://pith.science/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/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":"2026-06-27T20:59:36Z","links":{"resolver":"https://pith.science/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q","bundle":"https://pith.science/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/bundle.json","state":"https://pith.science/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y6USLEEHMMPKLNVY5BBQIEN26Q/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:Y6USLEEHMMPKLNVY5BBQIEN26Q","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":"adda46b73241808d3668b01198537cc0f6342f810a9077f97a5a9f552d25343d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-17T19:29:31Z","title_canon_sha256":"e835389ddd165d468741ece4928024c16a7b374abcdd66596ea406a4734ad65f"},"schema_version":"1.0","source":{"id":"1701.04845","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1701.04845","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"arxiv_version","alias_value":"1701.04845v1","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1701.04845","created_at":"2026-05-18T00:50:43Z"},{"alias_kind":"pith_short_12","alias_value":"Y6USLEEHMMPK","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_16","alias_value":"Y6USLEEHMMPKLNVY","created_at":"2026-05-18T12:31:56Z"},{"alias_kind":"pith_short_8","alias_value":"Y6USLEEH","created_at":"2026-05-18T12:31:56Z"}],"graph_snapshots":[{"event_id":"sha256:0d363c8d4861b27c3422448def55d2fdf44dd3ab082316f7b6c4029f54f81b52","target":"graph","created_at":"2026-05-18T00:50:43Z","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 total mass M_GCS in the globular cluster (GC) system of a galaxy is empirically a near-constant fraction of the total mass M_h = M_bary + M_dark of the galaxy, across a range of 10^5 in galaxy mass. This trend is radically unlike the strongly nonlinear behavior of total stellar mass M_star versus M_h. We discuss extensions of this trend to two more extreme situations: (a) entire clusters of galaxies, and (b) the Ultra-Diffuse Galaxies (UDGs) recently discovered in Coma and elsewhere. Our calibration of the ratio \\eta_M = M_GCS / M_h from normal galaxies, accounting for new revisions in the","authors_text":"Gretchen L. H. Harris, John P. Blakeslee, William E. Harris","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-17T19:29:31Z","title":"Galactic Dark Matter Halos and Globular Cluster Populations. III: Extension to Extreme Environments"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1701.04845","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:af3a5e08c1820c66349a2d7583aa869fe9317657c58efef55cd7500ece80dc4b","target":"record","created_at":"2026-05-18T00:50:43Z","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":"adda46b73241808d3668b01198537cc0f6342f810a9077f97a5a9f552d25343d","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.GA","submitted_at":"2017-01-17T19:29:31Z","title_canon_sha256":"e835389ddd165d468741ece4928024c16a7b374abcdd66596ea406a4734ad65f"},"schema_version":"1.0","source":{"id":"1701.04845","kind":"arxiv","version":1}},"canonical_sha256":"c7a9259087631ea5b6b8e8430411baf40afcea6f556a8587a611e710b371b973","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c7a9259087631ea5b6b8e8430411baf40afcea6f556a8587a611e710b371b973","first_computed_at":"2026-05-18T00:50:43.747476Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:50:43.747476Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ydzCUF3eyNeuy2PQTCNjY9xBUfGSv1f55u/rXwFglrIf9+gbUa6+NTmuiKhYfFuNvAa0X39x8wdJN/X7IrLsAw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:50:43.748103Z","signed_message":"canonical_sha256_bytes"},"source_id":"1701.04845","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af3a5e08c1820c66349a2d7583aa869fe9317657c58efef55cd7500ece80dc4b","sha256:0d363c8d4861b27c3422448def55d2fdf44dd3ab082316f7b6c4029f54f81b52"],"state_sha256":"b60da2e445ee9b877c1c4f378ee1c1156bfe4e159b53f747d93291c32df55152"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mP7d2/f09yDC2O/31KbIK87UGLQ4c4oqhpdJo6E0ZOw3NrbnMTqUw+guBXEmsqxlxT1s1uS4+PZ/DyM9efyFAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T20:59:36.893434Z","bundle_sha256":"1806b7f3c233ddbfc9094f1c08f3719f56aecd1d871e7e56e8fba91ede32ff20"}}