{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:Z3S3F3NK3RKRBRBI4XJKCPPPAT","short_pith_number":"pith:Z3S3F3NK","canonical_record":{"source":{"id":"2505.11048","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-16T09:42:50Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"5ec86f33b29106df19c83d661de06c8aeb37b226bae2d6f712b93bd6c5026387","abstract_canon_sha256":"cbb67b3b9b72f1b7c6ff807ccba8fcf3350749e17549616bfcf98e051b81c59c"},"schema_version":"1.0"},"canonical_sha256":"cee5b2edaadc5510c428e5d2a13def04f0027b94dcfc1a8a1b63a81b5b9abefe","source":{"kind":"arxiv","id":"2505.11048","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.11048","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"2505.11048v1","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.11048","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"Z3S3F3NK3RKR","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_16","alias_value":"Z3S3F3NK3RKRBRBI","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_8","alias_value":"Z3S3F3NK","created_at":"2026-07-05T11:30:00Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:Z3S3F3NK3RKRBRBI4XJKCPPPAT","target":"record","payload":{"canonical_record":{"source":{"id":"2505.11048","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-16T09:42:50Z","cross_cats_sorted":["astro-ph.EP"],"title_canon_sha256":"5ec86f33b29106df19c83d661de06c8aeb37b226bae2d6f712b93bd6c5026387","abstract_canon_sha256":"cbb67b3b9b72f1b7c6ff807ccba8fcf3350749e17549616bfcf98e051b81c59c"},"schema_version":"1.0"},"canonical_sha256":"cee5b2edaadc5510c428e5d2a13def04f0027b94dcfc1a8a1b63a81b5b9abefe","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:30:00.317661Z","signature_b64":"/OgeL7wye8wjLwM3j6jdizjDtN/UMrRATEaFW49RoTRwMj7bJYUdO5m6rllXVP1pfu6HBXxx0DN/ssyszWKZDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"cee5b2edaadc5510c428e5d2a13def04f0027b94dcfc1a8a1b63a81b5b9abefe","last_reissued_at":"2026-07-05T11:30:00.317077Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:30:00.317077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.11048","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":"2026-07-05T11:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LbyjibjnDWfcVA2CzY1pSuUHVaj3BAa4j0l8/6ClRm6dpJq27ovnG6Hs2q2nonsoU+MlDb7bMrZntL4JfWQAAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T12:14:10.863674Z"},"content_sha256":"131025df76bc6c7ff6ed0c82e5c3bc13999d1ef3736e599255d90ed5bfe0683c","schema_version":"1.0","event_id":"sha256:131025df76bc6c7ff6ed0c82e5c3bc13999d1ef3736e599255d90ed5bfe0683c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:Z3S3F3NK3RKRBRBI4XJKCPPPAT","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Revisiting the bimodality of galactic habitability in IllustrisTNG","license":"http://creativecommons.org/licenses/by-sa/4.0/","headline":"","cross_cats":["astro-ph.EP"],"primary_cat":"astro-ph.GA","authors_text":"Ana Mitra\\v{s}inovi\\'c, Branislav Vukoti\\'c, Milan M. \\'Cirkovi\\'c, Miroslav Micic, Teodora \\v{Z}i\\v{z}ak","submitted_at":"2025-05-16T09:42:50Z","abstract_excerpt":"The potential of galaxies to host habitable planets is central to astrobiology, tightly linked to galaxy-scale evolution and cosmological processes. Using IllustrisTNG, we revisit the proposed local peak in the mass-metallicity relation for small, metal-rich, star-forming galaxies (Cloudlet) as an indicator of enhanced galactic habitability. We refine the earlier analysis by applying updated filtering criteria to identify a more refined sample, further selecting objects based on their history. This process resulted in a confirmed sample of 97 dwarf galaxies, alongside 519 additional structures"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.11048","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2505.11048/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":"2026-07-05T11:30:00Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Gw4QbyKJylL0TANE4u62fZmWAdZCcQ+J0HK/hq80rZkph2QnTjn2OAPGiZ+MsnSE7dLHoFJEwl9Kk0uJp4NACg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-18T12:14:10.864199Z"},"content_sha256":"6812014cdb578f1fb1dbff902a80417b20b3cfefa101ecb7966fa5372cfd173f","schema_version":"1.0","event_id":"sha256:6812014cdb578f1fb1dbff902a80417b20b3cfefa101ecb7966fa5372cfd173f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/bundle.json","state_url":"https://pith.science/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/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":"2026-08-18T12:14:10Z","links":{"resolver":"https://pith.science/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT","bundle":"https://pith.science/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/bundle.json","state":"https://pith.science/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Z3S3F3NK3RKRBRBI4XJKCPPPAT/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:Z3S3F3NK3RKRBRBI4XJKCPPPAT","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":"cbb67b3b9b72f1b7c6ff807ccba8fcf3350749e17549616bfcf98e051b81c59c","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-16T09:42:50Z","title_canon_sha256":"5ec86f33b29106df19c83d661de06c8aeb37b226bae2d6f712b93bd6c5026387"},"schema_version":"1.0","source":{"id":"2505.11048","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.11048","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"arxiv_version","alias_value":"2505.11048v1","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.11048","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_12","alias_value":"Z3S3F3NK3RKR","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_16","alias_value":"Z3S3F3NK3RKRBRBI","created_at":"2026-07-05T11:30:00Z"},{"alias_kind":"pith_short_8","alias_value":"Z3S3F3NK","created_at":"2026-07-05T11:30:00Z"}],"graph_snapshots":[{"event_id":"sha256:6812014cdb578f1fb1dbff902a80417b20b3cfefa101ecb7966fa5372cfd173f","target":"graph","created_at":"2026-07-05T11:30:00Z","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/2505.11048/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The potential of galaxies to host habitable planets is central to astrobiology, tightly linked to galaxy-scale evolution and cosmological processes. Using IllustrisTNG, we revisit the proposed local peak in the mass-metallicity relation for small, metal-rich, star-forming galaxies (Cloudlet) as an indicator of enhanced galactic habitability. We refine the earlier analysis by applying updated filtering criteria to identify a more refined sample, further selecting objects based on their history. This process resulted in a confirmed sample of 97 dwarf galaxies, alongside 519 additional structures","authors_text":"Ana Mitra\\v{s}inovi\\'c, Branislav Vukoti\\'c, Milan M. \\'Cirkovi\\'c, Miroslav Micic, Teodora \\v{Z}i\\v{z}ak","cross_cats":["astro-ph.EP"],"headline":"","license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-16T09:42:50Z","title":"Revisiting the bimodality of galactic habitability in IllustrisTNG"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.11048","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":"sha256:131025df76bc6c7ff6ed0c82e5c3bc13999d1ef3736e599255d90ed5bfe0683c","target":"record","created_at":"2026-07-05T11:30:00Z","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":"cbb67b3b9b72f1b7c6ff807ccba8fcf3350749e17549616bfcf98e051b81c59c","cross_cats_sorted":["astro-ph.EP"],"license":"http://creativecommons.org/licenses/by-sa/4.0/","primary_cat":"astro-ph.GA","submitted_at":"2025-05-16T09:42:50Z","title_canon_sha256":"5ec86f33b29106df19c83d661de06c8aeb37b226bae2d6f712b93bd6c5026387"},"schema_version":"1.0","source":{"id":"2505.11048","kind":"arxiv","version":1}},"canonical_sha256":"cee5b2edaadc5510c428e5d2a13def04f0027b94dcfc1a8a1b63a81b5b9abefe","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"cee5b2edaadc5510c428e5d2a13def04f0027b94dcfc1a8a1b63a81b5b9abefe","first_computed_at":"2026-07-05T11:30:00.317077Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:30:00.317077Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"/OgeL7wye8wjLwM3j6jdizjDtN/UMrRATEaFW49RoTRwMj7bJYUdO5m6rllXVP1pfu6HBXxx0DN/ssyszWKZDg==","signature_status":"signed_v1","signed_at":"2026-07-05T11:30:00.317661Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.11048","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:131025df76bc6c7ff6ed0c82e5c3bc13999d1ef3736e599255d90ed5bfe0683c","sha256:6812014cdb578f1fb1dbff902a80417b20b3cfefa101ecb7966fa5372cfd173f"],"state_sha256":"c6480cd92dbfe1d703b4c9d256260640925a64de7a35a9ce5b26f6517b44fb27"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lf3jTPTawBK30w138WmsnMgnFpazDd4i+SN5kJkPLqrQ+vUNyu8zySPhEHDaPvqeNMTOcDSL6OzxehBXOMXvAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-18T12:14:10.870220Z","bundle_sha256":"7fcab85191079deb8ae131c26f5864c9754b61fd571dd8670e226232d2cc1ad2"}}