{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:HA2CGKZWA2DLBBIEF24CAT2AG2","short_pith_number":"pith:HA2CGKZW","canonical_record":{"source":{"id":"1102.1817","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-09T09:07:37Z","cross_cats_sorted":[],"title_canon_sha256":"69b9db25e9c7b1e6a158c5d78f30458f10e8a3f9b3d40edda5ca41d0fe3e08a6","abstract_canon_sha256":"42d07cac79c946f7dd081df50d2792c192ba88ecf3c9047684ae8792c5cafb17"},"schema_version":"1.0"},"canonical_sha256":"3834232b360686b085042eb8204f4036bc602778004402421cdb70c7d095cee5","source":{"kind":"arxiv","id":"1102.1817","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1817","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1817v2","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1817","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"HA2CGKZWA2DL","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HA2CGKZWA2DLBBIE","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HA2CGKZW","created_at":"2026-05-18T12:26:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:HA2CGKZWA2DLBBIEF24CAT2AG2","target":"record","payload":{"canonical_record":{"source":{"id":"1102.1817","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-09T09:07:37Z","cross_cats_sorted":[],"title_canon_sha256":"69b9db25e9c7b1e6a158c5d78f30458f10e8a3f9b3d40edda5ca41d0fe3e08a6","abstract_canon_sha256":"42d07cac79c946f7dd081df50d2792c192ba88ecf3c9047684ae8792c5cafb17"},"schema_version":"1.0"},"canonical_sha256":"3834232b360686b085042eb8204f4036bc602778004402421cdb70c7d095cee5","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:15.028488Z","signature_b64":"jnxhkeFDdpVhM2/vGGr0jM6roEcc8iCJn+GWEb4vhqKCQjz7DGP1ryseY5eoFVimU6fTNvuLQ2DKB8UGnzMxBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3834232b360686b085042eb8204f4036bc602778004402421cdb70c7d095cee5","last_reissued_at":"2026-05-18T02:03:15.027818Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:15.027818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1102.1817","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":"2026-05-18T02:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2bPZib5gLtaz/tisqifErw2OhVX8D8OL8PD2OiGrqPvWPK0sJPZ2IFi0sprU+Se2IgV1h25Zuc3bialAdWdxCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:17:13.207955Z"},"content_sha256":"74ed356db9d9b43c6b19790bcda7f1ad680b02428b2c3e648d79a0713808e7c9","schema_version":"1.0","event_id":"sha256:74ed356db9d9b43c6b19790bcda7f1ad680b02428b2c3e648d79a0713808e7c9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:HA2CGKZWA2DLBBIEF24CAT2AG2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling the total and polarized emission in evolving galaxies: \"spotty\" magnetic structures","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.CO","authors_text":"D. Sokoloff, M. Krause, R. Beck, R. Stepanov, T.G. Arshakian","submitted_at":"2011-02-09T09:07:37Z","abstract_excerpt":"Future radio observations with the SKA and its precursors will be sensitive to trace spiral galaxies and their magnetic field configurations up to redshift $z\\approx3$. We suggest an evolutionary model for the magnetic configuration in star-forming disk galaxies and simulate the magnetic field distribution, the total and polarized synchrotron emission, and the Faraday rotation measures for disk galaxies at $z\\la 3$. Since details of dynamo action in young galaxies are quite uncertain, we model the dynamo action heuristically relying only on well-established ideas of the form and evolution of m"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1817","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":"2026-05-18T02:03:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IAUxaSWMYmFAd5M+I8HPfAtND0W7JZlR9UiCGlaTLXmfIdekEwk0/HSKnUP0v3bnjFf38ys7BRYXokc7A3kqAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T08:17:13.208444Z"},"content_sha256":"7074296c8e56d3f486d5760a254036329a39f00eebc32b2398db968cc0a73208","schema_version":"1.0","event_id":"sha256:7074296c8e56d3f486d5760a254036329a39f00eebc32b2398db968cc0a73208"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/bundle.json","state_url":"https://pith.science/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/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":"2026-05-21T08:17:13Z","links":{"resolver":"https://pith.science/pith/HA2CGKZWA2DLBBIEF24CAT2AG2","bundle":"https://pith.science/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/bundle.json","state":"https://pith.science/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HA2CGKZWA2DLBBIEF24CAT2AG2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:HA2CGKZWA2DLBBIEF24CAT2AG2","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":"42d07cac79c946f7dd081df50d2792c192ba88ecf3c9047684ae8792c5cafb17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-09T09:07:37Z","title_canon_sha256":"69b9db25e9c7b1e6a158c5d78f30458f10e8a3f9b3d40edda5ca41d0fe3e08a6"},"schema_version":"1.0","source":{"id":"1102.1817","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1102.1817","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"arxiv_version","alias_value":"1102.1817v2","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1102.1817","created_at":"2026-05-18T02:03:15Z"},{"alias_kind":"pith_short_12","alias_value":"HA2CGKZWA2DL","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_16","alias_value":"HA2CGKZWA2DLBBIE","created_at":"2026-05-18T12:26:30Z"},{"alias_kind":"pith_short_8","alias_value":"HA2CGKZW","created_at":"2026-05-18T12:26:30Z"}],"graph_snapshots":[{"event_id":"sha256:7074296c8e56d3f486d5760a254036329a39f00eebc32b2398db968cc0a73208","target":"graph","created_at":"2026-05-18T02:03:15Z","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":"Future radio observations with the SKA and its precursors will be sensitive to trace spiral galaxies and their magnetic field configurations up to redshift $z\\approx3$. We suggest an evolutionary model for the magnetic configuration in star-forming disk galaxies and simulate the magnetic field distribution, the total and polarized synchrotron emission, and the Faraday rotation measures for disk galaxies at $z\\la 3$. Since details of dynamo action in young galaxies are quite uncertain, we model the dynamo action heuristically relying only on well-established ideas of the form and evolution of m","authors_text":"D. Sokoloff, M. Krause, R. Beck, R. Stepanov, T.G. Arshakian","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-09T09:07:37Z","title":"Modeling the total and polarized emission in evolving galaxies: \"spotty\" magnetic structures"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1102.1817","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":"sha256:74ed356db9d9b43c6b19790bcda7f1ad680b02428b2c3e648d79a0713808e7c9","target":"record","created_at":"2026-05-18T02:03:15Z","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":"42d07cac79c946f7dd081df50d2792c192ba88ecf3c9047684ae8792c5cafb17","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.CO","submitted_at":"2011-02-09T09:07:37Z","title_canon_sha256":"69b9db25e9c7b1e6a158c5d78f30458f10e8a3f9b3d40edda5ca41d0fe3e08a6"},"schema_version":"1.0","source":{"id":"1102.1817","kind":"arxiv","version":2}},"canonical_sha256":"3834232b360686b085042eb8204f4036bc602778004402421cdb70c7d095cee5","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3834232b360686b085042eb8204f4036bc602778004402421cdb70c7d095cee5","first_computed_at":"2026-05-18T02:03:15.027818Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:15.027818Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jnxhkeFDdpVhM2/vGGr0jM6roEcc8iCJn+GWEb4vhqKCQjz7DGP1ryseY5eoFVimU6fTNvuLQ2DKB8UGnzMxBg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:15.028488Z","signed_message":"canonical_sha256_bytes"},"source_id":"1102.1817","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:74ed356db9d9b43c6b19790bcda7f1ad680b02428b2c3e648d79a0713808e7c9","sha256:7074296c8e56d3f486d5760a254036329a39f00eebc32b2398db968cc0a73208"],"state_sha256":"601afa7e60bdb7aed6fbcaeb77fe738b223cf359616aaf43cca6be548c0be1e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"axtI+LGbGoXHOqvL3UHlQC1th21iQ8vzg37UV3oRXB3hDwPZVabUgn3zrOWpIPtouqg3HmIcyCuwArjgG42BDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T08:17:13.210874Z","bundle_sha256":"5d9fa2f1f04e2be6593ab81d583582b1d0e20db82fde00f2a61fbae6685311c1"}}