{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2008:YAI47HW4LRHKHCYXS2JASECTPE","short_pith_number":"pith:YAI47HW4","canonical_record":{"source":{"id":"0805.2085","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-14T15:15:41Z","cross_cats_sorted":[],"title_canon_sha256":"ac379c277ef8f0d020e67d135a84291ce49f309593b895bf81a39708dfb86f7a","abstract_canon_sha256":"7d215b293cb325069a04907bdaf36f937c4d11d477161504dd1873bb6ae29013"},"schema_version":"1.0"},"canonical_sha256":"c011cf9edc5c4ea38b1796920910537926f9da8d9cb19cad2a3b2764d9dc96b8","source":{"kind":"arxiv","id":"0805.2085","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2085","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2085v1","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2085","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"pith_short_12","alias_value":"YAI47HW4LRHK","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"YAI47HW4LRHKHCYX","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"YAI47HW4","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2008:YAI47HW4LRHKHCYXS2JASECTPE","target":"record","payload":{"canonical_record":{"source":{"id":"0805.2085","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-14T15:15:41Z","cross_cats_sorted":[],"title_canon_sha256":"ac379c277ef8f0d020e67d135a84291ce49f309593b895bf81a39708dfb86f7a","abstract_canon_sha256":"7d215b293cb325069a04907bdaf36f937c4d11d477161504dd1873bb6ae29013"},"schema_version":"1.0"},"canonical_sha256":"c011cf9edc5c4ea38b1796920910537926f9da8d9cb19cad2a3b2764d9dc96b8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:27:15.378634Z","signature_b64":"YfIkubMswV+dxVZ/EM2LYtyjb+hIk2dtvq+TLFI1ghGgnFvmg/MuXp2ibx6n6q2jRQek0rz/kb1kQmrRo+LvBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c011cf9edc5c4ea38b1796920910537926f9da8d9cb19cad2a3b2764d9dc96b8","last_reissued_at":"2026-05-18T04:27:15.378028Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:27:15.378028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0805.2085","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":"2026-05-18T04:27:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sVY0Y32aGlaltL4vRBUgIze6fCsYCvEuF37tGGzioEkBJoF6s/iuEBm/iq9Lgy1g2uIELFVuckr+WTO1hOhpAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:11:00.777534Z"},"content_sha256":"d8f57c5b5020fbb0dff3dacff64eab737da02437fcedbf97e1e0d5b0be4dc6b9","schema_version":"1.0","event_id":"sha256:d8f57c5b5020fbb0dff3dacff64eab737da02437fcedbf97e1e0d5b0be4dc6b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2008:YAI47HW4LRHKHCYXS2JASECTPE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Models for gamma-ray production in low-mass microquasars","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"Gabriela S. Vila, Gustavo E. Romero","submitted_at":"2008-05-14T15:15:41Z","abstract_excerpt":"Unlike high-mass gamma-ray binaries, low-mass microquasars lack external sources of radiation and matter that could produce high-energy emission through interactions with relativistic particles. In this work we consider the synchrotron emission of protons and leptons that populate the jet of a low-mass microquasar. In our model photohadronic and inverse Compton (IC) interactions with synchrotron photons produced by both protons and leptons result in a high-energy tail of the spectrum. We also estimate the contribution from secondary pairs injected through photopair production. The high-energy "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2085","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":"2026-05-18T04:27:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zh6rRTAWH5bDFpfjdrTn+jGTihyXqL2mApmzOsPx6NXK/qfpR9PybAmdNAvw5kwbvh6hOtiwKIm5QABB69ndBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T19:11:00.778127Z"},"content_sha256":"c609c76827b6540f1d1ca27ab2ac7f0ce72722a7e4db13740a3005881c82c0c5","schema_version":"1.0","event_id":"sha256:c609c76827b6540f1d1ca27ab2ac7f0ce72722a7e4db13740a3005881c82c0c5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/YAI47HW4LRHKHCYXS2JASECTPE/bundle.json","state_url":"https://pith.science/pith/YAI47HW4LRHKHCYXS2JASECTPE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/YAI47HW4LRHKHCYXS2JASECTPE/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":"2026-05-25T19:11:00Z","links":{"resolver":"https://pith.science/pith/YAI47HW4LRHKHCYXS2JASECTPE","bundle":"https://pith.science/pith/YAI47HW4LRHKHCYXS2JASECTPE/bundle.json","state":"https://pith.science/pith/YAI47HW4LRHKHCYXS2JASECTPE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/YAI47HW4LRHKHCYXS2JASECTPE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2008:YAI47HW4LRHKHCYXS2JASECTPE","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":"7d215b293cb325069a04907bdaf36f937c4d11d477161504dd1873bb6ae29013","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-14T15:15:41Z","title_canon_sha256":"ac379c277ef8f0d020e67d135a84291ce49f309593b895bf81a39708dfb86f7a"},"schema_version":"1.0","source":{"id":"0805.2085","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0805.2085","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"arxiv_version","alias_value":"0805.2085v1","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0805.2085","created_at":"2026-05-18T04:27:15Z"},{"alias_kind":"pith_short_12","alias_value":"YAI47HW4LRHK","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"YAI47HW4LRHKHCYX","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"YAI47HW4","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:c609c76827b6540f1d1ca27ab2ac7f0ce72722a7e4db13740a3005881c82c0c5","target":"graph","created_at":"2026-05-18T04:27:15Z","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":"Unlike high-mass gamma-ray binaries, low-mass microquasars lack external sources of radiation and matter that could produce high-energy emission through interactions with relativistic particles. In this work we consider the synchrotron emission of protons and leptons that populate the jet of a low-mass microquasar. In our model photohadronic and inverse Compton (IC) interactions with synchrotron photons produced by both protons and leptons result in a high-energy tail of the spectrum. We also estimate the contribution from secondary pairs injected through photopair production. The high-energy ","authors_text":"Gabriela S. Vila, Gustavo E. Romero","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-14T15:15:41Z","title":"Models for gamma-ray production in low-mass microquasars"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0805.2085","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:d8f57c5b5020fbb0dff3dacff64eab737da02437fcedbf97e1e0d5b0be4dc6b9","target":"record","created_at":"2026-05-18T04:27:15Z","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":"7d215b293cb325069a04907bdaf36f937c4d11d477161504dd1873bb6ae29013","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph","submitted_at":"2008-05-14T15:15:41Z","title_canon_sha256":"ac379c277ef8f0d020e67d135a84291ce49f309593b895bf81a39708dfb86f7a"},"schema_version":"1.0","source":{"id":"0805.2085","kind":"arxiv","version":1}},"canonical_sha256":"c011cf9edc5c4ea38b1796920910537926f9da8d9cb19cad2a3b2764d9dc96b8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c011cf9edc5c4ea38b1796920910537926f9da8d9cb19cad2a3b2764d9dc96b8","first_computed_at":"2026-05-18T04:27:15.378028Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:27:15.378028Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"YfIkubMswV+dxVZ/EM2LYtyjb+hIk2dtvq+TLFI1ghGgnFvmg/MuXp2ibx6n6q2jRQek0rz/kb1kQmrRo+LvBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:27:15.378634Z","signed_message":"canonical_sha256_bytes"},"source_id":"0805.2085","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d8f57c5b5020fbb0dff3dacff64eab737da02437fcedbf97e1e0d5b0be4dc6b9","sha256:c609c76827b6540f1d1ca27ab2ac7f0ce72722a7e4db13740a3005881c82c0c5"],"state_sha256":"d807cd0bcb99a0fbcf283aaffde263a585bed1c107d1ea0c63639caa8ba5d88a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dSdZeElxic0W/Gjg10KBFZBhUaSTbObllFHVav+7B/YqhD29e8mi160TxjjLoOOOW9kdqaISytdZTgm2+lZ7AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T19:11:00.783053Z","bundle_sha256":"a76afbf289e98f29e6e4d00981df95689f9a8c5644cf12e9d33bde7578ac92fe"}}