{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:Y4EOCKOXYTF7YE76YTL6M22MGK","short_pith_number":"pith:Y4EOCKOX","canonical_record":{"source":{"id":"1606.08748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-06-28T15:04:24Z","cross_cats_sorted":[],"title_canon_sha256":"2c657379b4c91ab7041a6f213e81fec98a29f37e92e5c1fac17d7904a1379361","abstract_canon_sha256":"ace0b7007885f559692dfde6c94dd5167024b16cd1041e51930ce0fed3f1da93"},"schema_version":"1.0"},"canonical_sha256":"c708e129d7c4cbfc13fec4d7e66b4c329d0dab3aa45998e3234b8439381c433b","source":{"kind":"arxiv","id":"1606.08748","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08748","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08748v1","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08748","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"pith_short_12","alias_value":"Y4EOCKOXYTF7","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"Y4EOCKOXYTF7YE76","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"Y4EOCKOX","created_at":"2026-05-18T12:30:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:Y4EOCKOXYTF7YE76YTL6M22MGK","target":"record","payload":{"canonical_record":{"source":{"id":"1606.08748","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-06-28T15:04:24Z","cross_cats_sorted":[],"title_canon_sha256":"2c657379b4c91ab7041a6f213e81fec98a29f37e92e5c1fac17d7904a1379361","abstract_canon_sha256":"ace0b7007885f559692dfde6c94dd5167024b16cd1041e51930ce0fed3f1da93"},"schema_version":"1.0"},"canonical_sha256":"c708e129d7c4cbfc13fec4d7e66b4c329d0dab3aa45998e3234b8439381c433b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:07:15.891606Z","signature_b64":"qc5rseypQRblZzhMmzV9V3DKIEHVYbnajQRbgnBP0WXF3bA4uXG093nEX64OObhIX2f8DRQ0cy5FY874KISwAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"c708e129d7c4cbfc13fec4d7e66b4c329d0dab3aa45998e3234b8439381c433b","last_reissued_at":"2026-05-18T01:07:15.890875Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:07:15.890875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1606.08748","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":"2026-05-18T01:07:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"l98yQ4QhVA1CAGf0JrgK0TNvghHHz6W0GxlUIbAQafu+pnjWJIVE9dm5GEsFh+O1MaNYJMOuxdPblLXZj8teAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:41:31.636435Z"},"content_sha256":"2082e087b9a2a97fa156715cfce4049ec0e64c50b5c7e6752cbbb4609df2d58f","schema_version":"1.0","event_id":"sha256:2082e087b9a2a97fa156715cfce4049ec0e64c50b5c7e6752cbbb4609df2d58f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:Y4EOCKOXYTF7YE76YTL6M22MGK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling the shock-cloud interaction in SN 1006: unveiling the origin of nonthermal X-ray and gamma-ray emission","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"Anne Decourchelle, Fabio Acero, Fabio Reale, Frank P. Winkler, Giovanni Peres, Gloria Dubner, Jiangtao Li, Marco Miceli, Rosaria Bonito, Salvatore Orlando, Satoru Katsuda, Victor Pereira","submitted_at":"2016-06-28T15:04:24Z","abstract_excerpt":"The supernova remnant SN 1006 is a source of high-energy particles and its southwestern limb is interacting with a dense ambient cloud, thus being a promising region for gamma-ray hadronic emission. We aim at describing the physics and the nonthermal emission associated with the shock-cloud interaction to derive the physical parameters of the cloud (poorly constrained by the data analysis), to ascertain the origin of the observed spatial variations in the spectral properties of the X-ray synchrotron emission, and to predict spectral and morphological features of the resulting gamma-ray emissio"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08748","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":"2026-05-18T01:07:15Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"X4X869bVDPaFgHfkYpH+p/2Vhn/fw3Yvn+1Eg8qDdplSJgve1Xd3k3kbhd75MvHOOAD5qPcwDriFcqPCXyJjBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T02:41:31.637120Z"},"content_sha256":"7865a3b5352ec1f583c31400b3bede6ef7307d321bba919823c9d0a4d167bbe0","schema_version":"1.0","event_id":"sha256:7865a3b5352ec1f583c31400b3bede6ef7307d321bba919823c9d0a4d167bbe0"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/bundle.json","state_url":"https://pith.science/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/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":"2026-05-27T02:41:31Z","links":{"resolver":"https://pith.science/pith/Y4EOCKOXYTF7YE76YTL6M22MGK","bundle":"https://pith.science/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/bundle.json","state":"https://pith.science/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/Y4EOCKOXYTF7YE76YTL6M22MGK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:Y4EOCKOXYTF7YE76YTL6M22MGK","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":"ace0b7007885f559692dfde6c94dd5167024b16cd1041e51930ce0fed3f1da93","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-06-28T15:04:24Z","title_canon_sha256":"2c657379b4c91ab7041a6f213e81fec98a29f37e92e5c1fac17d7904a1379361"},"schema_version":"1.0","source":{"id":"1606.08748","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1606.08748","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"arxiv_version","alias_value":"1606.08748v1","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1606.08748","created_at":"2026-05-18T01:07:15Z"},{"alias_kind":"pith_short_12","alias_value":"Y4EOCKOXYTF7","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_16","alias_value":"Y4EOCKOXYTF7YE76","created_at":"2026-05-18T12:30:51Z"},{"alias_kind":"pith_short_8","alias_value":"Y4EOCKOX","created_at":"2026-05-18T12:30:51Z"}],"graph_snapshots":[{"event_id":"sha256:7865a3b5352ec1f583c31400b3bede6ef7307d321bba919823c9d0a4d167bbe0","target":"graph","created_at":"2026-05-18T01:07:15Z","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":"The supernova remnant SN 1006 is a source of high-energy particles and its southwestern limb is interacting with a dense ambient cloud, thus being a promising region for gamma-ray hadronic emission. We aim at describing the physics and the nonthermal emission associated with the shock-cloud interaction to derive the physical parameters of the cloud (poorly constrained by the data analysis), to ascertain the origin of the observed spatial variations in the spectral properties of the X-ray synchrotron emission, and to predict spectral and morphological features of the resulting gamma-ray emissio","authors_text":"Anne Decourchelle, Fabio Acero, Fabio Reale, Frank P. Winkler, Giovanni Peres, Gloria Dubner, Jiangtao Li, Marco Miceli, Rosaria Bonito, Salvatore Orlando, Satoru Katsuda, Victor Pereira","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-06-28T15:04:24Z","title":"Modeling the shock-cloud interaction in SN 1006: unveiling the origin of nonthermal X-ray and gamma-ray emission"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1606.08748","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":"sha256:2082e087b9a2a97fa156715cfce4049ec0e64c50b5c7e6752cbbb4609df2d58f","target":"record","created_at":"2026-05-18T01:07:15Z","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":"ace0b7007885f559692dfde6c94dd5167024b16cd1041e51930ce0fed3f1da93","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.HE","submitted_at":"2016-06-28T15:04:24Z","title_canon_sha256":"2c657379b4c91ab7041a6f213e81fec98a29f37e92e5c1fac17d7904a1379361"},"schema_version":"1.0","source":{"id":"1606.08748","kind":"arxiv","version":1}},"canonical_sha256":"c708e129d7c4cbfc13fec4d7e66b4c329d0dab3aa45998e3234b8439381c433b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"c708e129d7c4cbfc13fec4d7e66b4c329d0dab3aa45998e3234b8439381c433b","first_computed_at":"2026-05-18T01:07:15.890875Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:07:15.890875Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"qc5rseypQRblZzhMmzV9V3DKIEHVYbnajQRbgnBP0WXF3bA4uXG093nEX64OObhIX2f8DRQ0cy5FY874KISwAw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:07:15.891606Z","signed_message":"canonical_sha256_bytes"},"source_id":"1606.08748","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2082e087b9a2a97fa156715cfce4049ec0e64c50b5c7e6752cbbb4609df2d58f","sha256:7865a3b5352ec1f583c31400b3bede6ef7307d321bba919823c9d0a4d167bbe0"],"state_sha256":"010fc15a59a8f5366e6a15f6730eee601602ec46c5ce2001edb6e43104e50223"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+zZs9CuwDBqbreqL2qqtpDDtjJQC0Q6YeKadAsBw4Rw7szeVG2bwSkjHsYJGvWGnEgJOsUk+iZbYTyID8djaCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T02:41:31.640347Z","bundle_sha256":"b37f8514c7a38cca7cbc6d7d0264b1d9fc9de63038a90637f311026c1d9d20f3"}}