{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:ILSX3VL3SNCSCBRQBSNEYUD6NY","short_pith_number":"pith:ILSX3VL3","canonical_record":{"source":{"id":"1805.09953","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-25T02:36:46Z","cross_cats_sorted":[],"title_canon_sha256":"29b252a43c666ed37d3886b7441919b64be23d4789819cb6b2ed288b3bd0e4b8","abstract_canon_sha256":"e3711a190891d5cfdf76e874e1da8d62328cb537a27714701fb74e4bea194059"},"schema_version":"1.0"},"canonical_sha256":"42e57dd57b93452106300c9a4c507e6e08ef779f0d5bdfcfc37461734da9cc7e","source":{"kind":"arxiv","id":"1805.09953","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09953","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09953v1","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09953","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"pith_short_12","alias_value":"ILSX3VL3SNCS","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"ILSX3VL3SNCSCBRQ","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"ILSX3VL3","created_at":"2026-05-18T12:32:31Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:ILSX3VL3SNCSCBRQBSNEYUD6NY","target":"record","payload":{"canonical_record":{"source":{"id":"1805.09953","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-25T02:36:46Z","cross_cats_sorted":[],"title_canon_sha256":"29b252a43c666ed37d3886b7441919b64be23d4789819cb6b2ed288b3bd0e4b8","abstract_canon_sha256":"e3711a190891d5cfdf76e874e1da8d62328cb537a27714701fb74e4bea194059"},"schema_version":"1.0"},"canonical_sha256":"42e57dd57b93452106300c9a4c507e6e08ef779f0d5bdfcfc37461734da9cc7e","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:11:04.726433Z","signature_b64":"5SeEoQkCiYRs2wcSwy+lSFuq4pSVCmLzELcx7gowWW81NiIxDytp9Ug0hxpoEPvWfglMoBTwtTqMCbWHk7ebAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"42e57dd57b93452106300c9a4c507e6e08ef779f0d5bdfcfc37461734da9cc7e","last_reissued_at":"2026-05-18T00:11:04.725765Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:11:04.725765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.09953","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":"2026-05-18T00:11:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"aEt66b3zLd+P0Cer6q1/Ns42eRfgCMgLWFRFZlvX+Rphvs3uBWXHUsf0Lpl8I28b4dbU3E2pAg+bTgX+X4WuBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T05:02:58.768483Z"},"content_sha256":"0e6a35b9cde635a22962b79b42943d3ee97a9f7e28cebe19d66fb4c752bd186c","schema_version":"1.0","event_id":"sha256:0e6a35b9cde635a22962b79b42943d3ee97a9f7e28cebe19d66fb4c752bd186c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:ILSX3VL3SNCSCBRQBSNEYUD6NY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Blazar Spectra with Hard-sphere-like Acceleration of Electrons","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Katsuaki Asano, Masaaki Hayashida","submitted_at":"2018-05-25T02:36:46Z","abstract_excerpt":"Electrons emitting non-thermal photons in blazars are possibly accelerated by turbulences developed in jets. In this paper, we consider the case so-called hard-sphere scattering as an interaction model between turbulences and electrons, in which the acceleration timescale is independent of the electron energy. We numerically simulate broad-band emission from blazar jets with a one-zone time-dependent code, taking into account the turbulence acceleration. Our model reproduces various blazar spectra with simple assumptions, such as constant particle injection rate, constant diffusion coefficient"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09953","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":"2026-05-18T00:11:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/xozktJl2SGCvJ+aAOwy4F60GtNDub+RJr/hplfICRJJPndbyYBjB0x1Vbq9tAJNk0mJm0j/TTt/9ILGg11/CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T05:02:58.768825Z"},"content_sha256":"2959c776bb40122795c2f01a400425a29b03b29622d29d901623a9d359c498d6","schema_version":"1.0","event_id":"sha256:2959c776bb40122795c2f01a400425a29b03b29622d29d901623a9d359c498d6"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/bundle.json","state_url":"https://pith.science/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/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":"2026-06-02T05:02:58Z","links":{"resolver":"https://pith.science/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY","bundle":"https://pith.science/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/bundle.json","state":"https://pith.science/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/ILSX3VL3SNCSCBRQBSNEYUD6NY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:ILSX3VL3SNCSCBRQBSNEYUD6NY","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":"e3711a190891d5cfdf76e874e1da8d62328cb537a27714701fb74e4bea194059","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-25T02:36:46Z","title_canon_sha256":"29b252a43c666ed37d3886b7441919b64be23d4789819cb6b2ed288b3bd0e4b8"},"schema_version":"1.0","source":{"id":"1805.09953","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09953","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09953v1","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09953","created_at":"2026-05-18T00:11:04Z"},{"alias_kind":"pith_short_12","alias_value":"ILSX3VL3SNCS","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_16","alias_value":"ILSX3VL3SNCSCBRQ","created_at":"2026-05-18T12:32:31Z"},{"alias_kind":"pith_short_8","alias_value":"ILSX3VL3","created_at":"2026-05-18T12:32:31Z"}],"graph_snapshots":[{"event_id":"sha256:2959c776bb40122795c2f01a400425a29b03b29622d29d901623a9d359c498d6","target":"graph","created_at":"2026-05-18T00:11:04Z","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":"Electrons emitting non-thermal photons in blazars are possibly accelerated by turbulences developed in jets. In this paper, we consider the case so-called hard-sphere scattering as an interaction model between turbulences and electrons, in which the acceleration timescale is independent of the electron energy. We numerically simulate broad-band emission from blazar jets with a one-zone time-dependent code, taking into account the turbulence acceleration. Our model reproduces various blazar spectra with simple assumptions, such as constant particle injection rate, constant diffusion coefficient","authors_text":"Katsuaki Asano, Masaaki Hayashida","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-25T02:36:46Z","title":"Blazar Spectra with Hard-sphere-like Acceleration of Electrons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09953","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":"sha256:0e6a35b9cde635a22962b79b42943d3ee97a9f7e28cebe19d66fb4c752bd186c","target":"record","created_at":"2026-05-18T00:11:04Z","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":"e3711a190891d5cfdf76e874e1da8d62328cb537a27714701fb74e4bea194059","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2018-05-25T02:36:46Z","title_canon_sha256":"29b252a43c666ed37d3886b7441919b64be23d4789819cb6b2ed288b3bd0e4b8"},"schema_version":"1.0","source":{"id":"1805.09953","kind":"arxiv","version":1}},"canonical_sha256":"42e57dd57b93452106300c9a4c507e6e08ef779f0d5bdfcfc37461734da9cc7e","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"42e57dd57b93452106300c9a4c507e6e08ef779f0d5bdfcfc37461734da9cc7e","first_computed_at":"2026-05-18T00:11:04.725765Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:11:04.725765Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5SeEoQkCiYRs2wcSwy+lSFuq4pSVCmLzELcx7gowWW81NiIxDytp9Ug0hxpoEPvWfglMoBTwtTqMCbWHk7ebAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:11:04.726433Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.09953","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0e6a35b9cde635a22962b79b42943d3ee97a9f7e28cebe19d66fb4c752bd186c","sha256:2959c776bb40122795c2f01a400425a29b03b29622d29d901623a9d359c498d6"],"state_sha256":"903423c956430a08e99bdd31c31f7e4674d49102046c21cc4b1c4f3309b6bd71"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+qpDSetOshQbcAKg9aHB78a+nte/s2fMR6AarC6otBHuvpFarQJcWkxWoZnUptZP15/hj1qUMNqpKLz8v/0PDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T05:02:58.770774Z","bundle_sha256":"7643bf16315c6cee66f9eb6ea1216d4baff6ce33ae52f5fd326649634c4a1cce"}}