{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1999:HQXBRONTV5AKAGZFYNNWRPQJTL","short_pith_number":"pith:HQXBRONT","canonical_record":{"source":{"id":"astro-ph/9911095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-11-05T16:48:46Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f8056b299cc2a1084179e568f456e2257b0b7b67db86c3702288dd939a5692ff","abstract_canon_sha256":"b734ea2ad1ef26640954736e8525ecb790ba261c10d2fcebb7392f0d7ea9fbe8"},"schema_version":"1.0"},"canonical_sha256":"3c2e18b9b3af40a01b25c35b68be099ad4e4a76726720015caf86da0e194b8d6","source":{"kind":"arxiv","id":"astro-ph/9911095","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9911095","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9911095v1","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9911095","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_12","alias_value":"HQXBRONTV5AK","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_16","alias_value":"HQXBRONTV5AKAGZF","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_8","alias_value":"HQXBRONT","created_at":"2026-07-04T16:11:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1999:HQXBRONTV5AKAGZFYNNWRPQJTL","target":"record","payload":{"canonical_record":{"source":{"id":"astro-ph/9911095","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"astro-ph","submitted_at":"1999-11-05T16:48:46Z","cross_cats_sorted":["hep-ph"],"title_canon_sha256":"f8056b299cc2a1084179e568f456e2257b0b7b67db86c3702288dd939a5692ff","abstract_canon_sha256":"b734ea2ad1ef26640954736e8525ecb790ba261c10d2fcebb7392f0d7ea9fbe8"},"schema_version":"1.0"},"canonical_sha256":"3c2e18b9b3af40a01b25c35b68be099ad4e4a76726720015caf86da0e194b8d6","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:11:52.597400Z","signature_b64":"Ybl72wcmhbRk0nB7I/GcogX4VRxH+dzjf4m75vobJ1sQhtpbwQQKRpgR9mPfkn6cVni4bksdli3YqLL8jTPkAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3c2e18b9b3af40a01b25c35b68be099ad4e4a76726720015caf86da0e194b8d6","last_reissued_at":"2026-07-04T16:11:52.596913Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:11:52.596913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"astro-ph/9911095","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":"2026-07-04T16:11:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LdOIn1+oWAyLvO7iCAKTxXV1PxUqsSYRtLpxrkct1zaY4hj/cj/hobSGvUYfgd0CjhXKNtZXqmSqy3o2PTjPDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:23:40.010299Z"},"content_sha256":"a253f8b790bdd1ceff219f8556ebb6e2a3fe83b018cf0453df2d219f2c9664ee","schema_version":"1.0","event_id":"sha256:a253f8b790bdd1ceff219f8556ebb6e2a3fe83b018cf0453df2d219f2c9664ee"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1999:HQXBRONTV5AKAGZFYNNWRPQJTL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Protogalactic Extension of the Parker Bound","license":"","headline":"","cross_cats":["hep-ph"],"primary_cat":"astro-ph","authors_text":"Gregory Tarle, Katherine Freese, M.J. Lewis","submitted_at":"1999-11-05T16:48:46Z","abstract_excerpt":"We extend the Parker bound on the galactic flux $\\cal F$ of magnetic monopoles. By requiring that a small initial seed field must survive the collapse of the protogalaxy, before any regenerative dynamo effects become significant, we develop a stronger bound. The survival and continued growth of an initial galactic seed field $\\leq 10^{-9}$G demand that ${\\cal F} \\leq 5 \\times 10^{-21} (m/10^{17} {GeV}) {cm}^{-2} {sec}^{-1} {sr}^{-1}$. For a given monopole mass, this bound is four and a half orders of magnitude more stringent than the previous `extended Parker bound', but is more speculative as"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9911095","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/astro-ph/9911095/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":"2026-07-04T16:11:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"K9SuMS40gPFUtY5lEUf8wQ/Em7+Up/8jBfUEy8CgQ+vIt0ZjMV4EmRRzSWkegq6UrZ1wwXplzstLhmvfeuSQAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-05T07:23:40.010683Z"},"content_sha256":"cde2c47049a0e58ca4d6c55c2fa308a62c493575879cfb7fa3ce43e257e32366","schema_version":"1.0","event_id":"sha256:cde2c47049a0e58ca4d6c55c2fa308a62c493575879cfb7fa3ce43e257e32366"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/bundle.json","state_url":"https://pith.science/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/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":"2026-07-05T07:23:40Z","links":{"resolver":"https://pith.science/pith/HQXBRONTV5AKAGZFYNNWRPQJTL","bundle":"https://pith.science/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/bundle.json","state":"https://pith.science/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HQXBRONTV5AKAGZFYNNWRPQJTL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1999:HQXBRONTV5AKAGZFYNNWRPQJTL","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":"b734ea2ad1ef26640954736e8525ecb790ba261c10d2fcebb7392f0d7ea9fbe8","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1999-11-05T16:48:46Z","title_canon_sha256":"f8056b299cc2a1084179e568f456e2257b0b7b67db86c3702288dd939a5692ff"},"schema_version":"1.0","source":{"id":"astro-ph/9911095","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"astro-ph/9911095","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"arxiv_version","alias_value":"astro-ph/9911095v1","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.astro-ph/9911095","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_12","alias_value":"HQXBRONTV5AK","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_16","alias_value":"HQXBRONTV5AKAGZF","created_at":"2026-07-04T16:11:52Z"},{"alias_kind":"pith_short_8","alias_value":"HQXBRONT","created_at":"2026-07-04T16:11:52Z"}],"graph_snapshots":[{"event_id":"sha256:cde2c47049a0e58ca4d6c55c2fa308a62c493575879cfb7fa3ce43e257e32366","target":"graph","created_at":"2026-07-04T16:11:52Z","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/astro-ph/9911095/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We extend the Parker bound on the galactic flux $\\cal F$ of magnetic monopoles. By requiring that a small initial seed field must survive the collapse of the protogalaxy, before any regenerative dynamo effects become significant, we develop a stronger bound. The survival and continued growth of an initial galactic seed field $\\leq 10^{-9}$G demand that ${\\cal F} \\leq 5 \\times 10^{-21} (m/10^{17} {GeV}) {cm}^{-2} {sec}^{-1} {sr}^{-1}$. For a given monopole mass, this bound is four and a half orders of magnitude more stringent than the previous `extended Parker bound', but is more speculative as","authors_text":"Gregory Tarle, Katherine Freese, M.J. Lewis","cross_cats":["hep-ph"],"headline":"","license":"","primary_cat":"astro-ph","submitted_at":"1999-11-05T16:48:46Z","title":"Protogalactic Extension of the Parker Bound"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/9911095","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:a253f8b790bdd1ceff219f8556ebb6e2a3fe83b018cf0453df2d219f2c9664ee","target":"record","created_at":"2026-07-04T16:11:52Z","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":"b734ea2ad1ef26640954736e8525ecb790ba261c10d2fcebb7392f0d7ea9fbe8","cross_cats_sorted":["hep-ph"],"license":"","primary_cat":"astro-ph","submitted_at":"1999-11-05T16:48:46Z","title_canon_sha256":"f8056b299cc2a1084179e568f456e2257b0b7b67db86c3702288dd939a5692ff"},"schema_version":"1.0","source":{"id":"astro-ph/9911095","kind":"arxiv","version":1}},"canonical_sha256":"3c2e18b9b3af40a01b25c35b68be099ad4e4a76726720015caf86da0e194b8d6","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3c2e18b9b3af40a01b25c35b68be099ad4e4a76726720015caf86da0e194b8d6","first_computed_at":"2026-07-04T16:11:52.596913Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:11:52.596913Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ybl72wcmhbRk0nB7I/GcogX4VRxH+dzjf4m75vobJ1sQhtpbwQQKRpgR9mPfkn6cVni4bksdli3YqLL8jTPkAA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:11:52.597400Z","signed_message":"canonical_sha256_bytes"},"source_id":"astro-ph/9911095","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a253f8b790bdd1ceff219f8556ebb6e2a3fe83b018cf0453df2d219f2c9664ee","sha256:cde2c47049a0e58ca4d6c55c2fa308a62c493575879cfb7fa3ce43e257e32366"],"state_sha256":"a5825da8ed2936d533b3bfe98cb95aab55a3933a111218d3e5c57de3463447c6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YSQuFnMfczpHxFJ7K58b7v28hbcD72sdVfygJiZyNf8TK9VTCl9i368wSIrNdJ1bidikSfTGGbP6J2m26xGRAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-05T07:23:40.012789Z","bundle_sha256":"ab20f7d8d3aa8211f713fe6d45a721efd0f95385b955325dee1bfd35f12c77ba"}}