{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:4UQJLYTQGKJKQX22HGLYTXFWN7","short_pith_number":"pith:4UQJLYTQ","canonical_record":{"source":{"id":"1401.3970","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-16T10:15:32Z","cross_cats_sorted":[],"title_canon_sha256":"1ad9a1b6d5b266415205a1b1023e956ef307454f7cef4bb122159ae068c280d5","abstract_canon_sha256":"a87a56d8966cfcce4e5a37769a7f49d3aed6de9fde87b8a3921199f4c880149b"},"schema_version":"1.0"},"canonical_sha256":"e52095e2703292a85f5a399789dcb66fcf85fe085c011b5f94a3de7e8980d509","source":{"kind":"arxiv","id":"1401.3970","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3970","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3970v2","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3970","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"4UQJLYTQGKJK","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4UQJLYTQGKJKQX22","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4UQJLYTQ","created_at":"2026-05-18T12:28:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:4UQJLYTQGKJKQX22HGLYTXFWN7","target":"record","payload":{"canonical_record":{"source":{"id":"1401.3970","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-16T10:15:32Z","cross_cats_sorted":[],"title_canon_sha256":"1ad9a1b6d5b266415205a1b1023e956ef307454f7cef4bb122159ae068c280d5","abstract_canon_sha256":"a87a56d8966cfcce4e5a37769a7f49d3aed6de9fde87b8a3921199f4c880149b"},"schema_version":"1.0"},"canonical_sha256":"e52095e2703292a85f5a399789dcb66fcf85fe085c011b5f94a3de7e8980d509","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:57:07.554077Z","signature_b64":"TkD1OaWfxy0BkK1i0ezMm7gxa+12WfPgZRZqzx6LwggDlqkm6qSL4sB3WsctBBMZnBiH+2aOsBefpWjtp5etCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e52095e2703292a85f5a399789dcb66fcf85fe085c011b5f94a3de7e8980d509","last_reissued_at":"2026-05-18T02:57:07.553623Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:57:07.553623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1401.3970","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WPfh1P6oDurne5kWfsYkrtzApBGDkVbABD2HnHKrzqMHanp2ze7noTpXkKey5NC1zY6dlcxOW2Yoas5SyD0TBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:42:41.205193Z"},"content_sha256":"99e4a8716e856bbd3e26a22311909554ed55ef41f1cbe5d40e5febef29cb162a","schema_version":"1.0","event_id":"sha256:99e4a8716e856bbd3e26a22311909554ed55ef41f1cbe5d40e5febef29cb162a"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:4UQJLYTQGKJKQX22HGLYTXFWN7","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The hadronic origin of hard gamma-ray spectrum from blazar 1ES 1101-232","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Gang Cao, Jiancheng Wang","submitted_at":"2014-01-16T10:15:32Z","abstract_excerpt":"The very hard $\\gamma$-ray spectrum from distant blazars challenges the traditional synchrotron self-Compton (SSC) model, which may indicate that there is the contribution of an additional high-energy component beyond the SSC emission. In this paper, we study the possible origin of the hard $\\gamma$-ray spectrum from distant blazars. We develop a model to explain the hard $\\gamma$-ray spectrum from blazar 1ES 1101-232. In the model, the optical and X-ray radiation would come from the synchrotron radiation of primary electrons and secondary pairs, the GeV emission would be produced by the SSC p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3970","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":"2026-05-18T02:57:07Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PsGFHrjRH5m5SGJWV5PK/jSjtWV+cSqRz5Q2B5Jx+i5Bl6peYLYvNZwek7t3m+DoHY0+lBUzudYTSakw3b/dBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T04:42:41.205786Z"},"content_sha256":"6a43d57386c2949793b19dd90ea15b7cfd7692cfea2174183b1fb58646ebdcfd","schema_version":"1.0","event_id":"sha256:6a43d57386c2949793b19dd90ea15b7cfd7692cfea2174183b1fb58646ebdcfd"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/bundle.json","state_url":"https://pith.science/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/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":"2026-06-05T04:42:41Z","links":{"resolver":"https://pith.science/pith/4UQJLYTQGKJKQX22HGLYTXFWN7","bundle":"https://pith.science/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/bundle.json","state":"https://pith.science/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4UQJLYTQGKJKQX22HGLYTXFWN7/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:4UQJLYTQGKJKQX22HGLYTXFWN7","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":"a87a56d8966cfcce4e5a37769a7f49d3aed6de9fde87b8a3921199f4c880149b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-16T10:15:32Z","title_canon_sha256":"1ad9a1b6d5b266415205a1b1023e956ef307454f7cef4bb122159ae068c280d5"},"schema_version":"1.0","source":{"id":"1401.3970","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1401.3970","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"arxiv_version","alias_value":"1401.3970v2","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1401.3970","created_at":"2026-05-18T02:57:07Z"},{"alias_kind":"pith_short_12","alias_value":"4UQJLYTQGKJK","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_16","alias_value":"4UQJLYTQGKJKQX22","created_at":"2026-05-18T12:28:14Z"},{"alias_kind":"pith_short_8","alias_value":"4UQJLYTQ","created_at":"2026-05-18T12:28:14Z"}],"graph_snapshots":[{"event_id":"sha256:6a43d57386c2949793b19dd90ea15b7cfd7692cfea2174183b1fb58646ebdcfd","target":"graph","created_at":"2026-05-18T02:57:07Z","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":"The very hard $\\gamma$-ray spectrum from distant blazars challenges the traditional synchrotron self-Compton (SSC) model, which may indicate that there is the contribution of an additional high-energy component beyond the SSC emission. In this paper, we study the possible origin of the hard $\\gamma$-ray spectrum from distant blazars. We develop a model to explain the hard $\\gamma$-ray spectrum from blazar 1ES 1101-232. In the model, the optical and X-ray radiation would come from the synchrotron radiation of primary electrons and secondary pairs, the GeV emission would be produced by the SSC p","authors_text":"Gang Cao, Jiancheng Wang","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-16T10:15:32Z","title":"The hadronic origin of hard gamma-ray spectrum from blazar 1ES 1101-232"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1401.3970","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":"sha256:99e4a8716e856bbd3e26a22311909554ed55ef41f1cbe5d40e5febef29cb162a","target":"record","created_at":"2026-05-18T02:57:07Z","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":"a87a56d8966cfcce4e5a37769a7f49d3aed6de9fde87b8a3921199f4c880149b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2014-01-16T10:15:32Z","title_canon_sha256":"1ad9a1b6d5b266415205a1b1023e956ef307454f7cef4bb122159ae068c280d5"},"schema_version":"1.0","source":{"id":"1401.3970","kind":"arxiv","version":2}},"canonical_sha256":"e52095e2703292a85f5a399789dcb66fcf85fe085c011b5f94a3de7e8980d509","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e52095e2703292a85f5a399789dcb66fcf85fe085c011b5f94a3de7e8980d509","first_computed_at":"2026-05-18T02:57:07.553623Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:57:07.553623Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"TkD1OaWfxy0BkK1i0ezMm7gxa+12WfPgZRZqzx6LwggDlqkm6qSL4sB3WsctBBMZnBiH+2aOsBefpWjtp5etCg==","signature_status":"signed_v1","signed_at":"2026-05-18T02:57:07.554077Z","signed_message":"canonical_sha256_bytes"},"source_id":"1401.3970","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:99e4a8716e856bbd3e26a22311909554ed55ef41f1cbe5d40e5febef29cb162a","sha256:6a43d57386c2949793b19dd90ea15b7cfd7692cfea2174183b1fb58646ebdcfd"],"state_sha256":"4c2ed6380d966330c3af386854708180a6205f443cbca859a1d9d6c721a80908"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3sBwSkSFF5yr4y+xcJRCVB2Xgro4hbo6S0No0oRnoz3UeIU6SmT7053sCaE/AK1jORyzuvGSro7JCThZh32MAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T04:42:41.208993Z","bundle_sha256":"0d0eb252907c8fa2c300988e046d07827be5fa1fe4fe865b078aff92e3eef68e"}}