{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:3M4D2QWV3RDSOHAJ44EG3D7EMU","short_pith_number":"pith:3M4D2QWV","canonical_record":{"source":{"id":"1208.6191","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-30T14:39:45Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"4d5c2b90fd2320d7021fb0e84033b746d2752e57b464638c80263a23bb821c74","abstract_canon_sha256":"bfb2dc0bccb67fd1b1ce97cb5f91fe25254200c58d599b333cbb4a514946c11e"},"schema_version":"1.0"},"canonical_sha256":"db383d42d5dc47271c09e7086d8fe4653e07faabcc80ddeb31ad4279998ef4f7","source":{"kind":"arxiv","id":"1208.6191","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.6191","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.6191v2","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.6191","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"3M4D2QWV3RDS","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3M4D2QWV3RDSOHAJ","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3M4D2QWV","created_at":"2026-05-18T12:26:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:3M4D2QWV3RDSOHAJ44EG3D7EMU","target":"record","payload":{"canonical_record":{"source":{"id":"1208.6191","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-30T14:39:45Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"4d5c2b90fd2320d7021fb0e84033b746d2752e57b464638c80263a23bb821c74","abstract_canon_sha256":"bfb2dc0bccb67fd1b1ce97cb5f91fe25254200c58d599b333cbb4a514946c11e"},"schema_version":"1.0"},"canonical_sha256":"db383d42d5dc47271c09e7086d8fe4653e07faabcc80ddeb31ad4279998ef4f7","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:44:23.699066Z","signature_b64":"wUmG/tj2i/zWNX5USy8suuNaa4K4SoCPosU2zN65YV4Etu554hhiHYgpoeVS+7HKQWOuEkx3VcPLg6zFpaIOAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"db383d42d5dc47271c09e7086d8fe4653e07faabcc80ddeb31ad4279998ef4f7","last_reissued_at":"2026-05-18T03:44:23.698379Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:44:23.698379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1208.6191","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":"2026-05-18T03:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qeCSvcfZlMObYpoLMC7ceCIKtrfQ3Vk6yjmV6SyPApOg/uxDy+YMVJPDYg4O3rEKXrl90PTeK31dJ+n5AQl6Cw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:18:37.594878Z"},"content_sha256":"37346006935811e6c2f64f42d8c04ed96ed6032dd6da130aeda4744b500e329e","schema_version":"1.0","event_id":"sha256:37346006935811e6c2f64f42d8c04ed96ed6032dd6da130aeda4744b500e329e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:3M4D2QWV3RDSOHAJ44EG3D7EMU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Advancing QCD-based calculations of energy loss","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Konrad Tywoniuk","submitted_at":"2012-08-30T14:39:45Z","abstract_excerpt":"We give a brief overview of the basics and current developments of QCD-based calculations of radiative processes in medium. We put an emphasis on the underlying physics concepts and discuss the theoretical uncertainties inherently associated with the fundamental parameters to be extracted from data. An important area of development is the study of the single-gluon emission in medium. Moreover, establishing the correct physical picture of multi-gluon emissions is imperative for comparison with data. We will report on progress made in both directions and discuss perspectives for the future."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.6191","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":"2026-05-18T03:44:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BphHfog+Rn5SM7kSPkF0vw/QX+s1iABoTrzUO/hIYqCgeGNssj6hRtOE/p9of2utuwJQgVupzDvUhlOVaSf3CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T23:18:37.595227Z"},"content_sha256":"86f80767ca20cc5b84e7da9d65039f2ea1d6a1c457d8e3e217239913f2ef68e5","schema_version":"1.0","event_id":"sha256:86f80767ca20cc5b84e7da9d65039f2ea1d6a1c457d8e3e217239913f2ef68e5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/bundle.json","state_url":"https://pith.science/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/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":"2026-06-04T23:18:37Z","links":{"resolver":"https://pith.science/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU","bundle":"https://pith.science/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/bundle.json","state":"https://pith.science/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3M4D2QWV3RDSOHAJ44EG3D7EMU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:3M4D2QWV3RDSOHAJ44EG3D7EMU","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":"bfb2dc0bccb67fd1b1ce97cb5f91fe25254200c58d599b333cbb4a514946c11e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-30T14:39:45Z","title_canon_sha256":"4d5c2b90fd2320d7021fb0e84033b746d2752e57b464638c80263a23bb821c74"},"schema_version":"1.0","source":{"id":"1208.6191","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1208.6191","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"arxiv_version","alias_value":"1208.6191v2","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1208.6191","created_at":"2026-05-18T03:44:23Z"},{"alias_kind":"pith_short_12","alias_value":"3M4D2QWV3RDS","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_16","alias_value":"3M4D2QWV3RDSOHAJ","created_at":"2026-05-18T12:26:50Z"},{"alias_kind":"pith_short_8","alias_value":"3M4D2QWV","created_at":"2026-05-18T12:26:50Z"}],"graph_snapshots":[{"event_id":"sha256:86f80767ca20cc5b84e7da9d65039f2ea1d6a1c457d8e3e217239913f2ef68e5","target":"graph","created_at":"2026-05-18T03:44:23Z","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":"We give a brief overview of the basics and current developments of QCD-based calculations of radiative processes in medium. We put an emphasis on the underlying physics concepts and discuss the theoretical uncertainties inherently associated with the fundamental parameters to be extracted from data. An important area of development is the study of the single-gluon emission in medium. Moreover, establishing the correct physical picture of multi-gluon emissions is imperative for comparison with data. We will report on progress made in both directions and discuss perspectives for the future.","authors_text":"Konrad Tywoniuk","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-30T14:39:45Z","title":"Advancing QCD-based calculations of energy loss"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1208.6191","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":"sha256:37346006935811e6c2f64f42d8c04ed96ed6032dd6da130aeda4744b500e329e","target":"record","created_at":"2026-05-18T03:44:23Z","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":"bfb2dc0bccb67fd1b1ce97cb5f91fe25254200c58d599b333cbb4a514946c11e","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2012-08-30T14:39:45Z","title_canon_sha256":"4d5c2b90fd2320d7021fb0e84033b746d2752e57b464638c80263a23bb821c74"},"schema_version":"1.0","source":{"id":"1208.6191","kind":"arxiv","version":2}},"canonical_sha256":"db383d42d5dc47271c09e7086d8fe4653e07faabcc80ddeb31ad4279998ef4f7","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"db383d42d5dc47271c09e7086d8fe4653e07faabcc80ddeb31ad4279998ef4f7","first_computed_at":"2026-05-18T03:44:23.698379Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:44:23.698379Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"wUmG/tj2i/zWNX5USy8suuNaa4K4SoCPosU2zN65YV4Etu554hhiHYgpoeVS+7HKQWOuEkx3VcPLg6zFpaIOAg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:44:23.699066Z","signed_message":"canonical_sha256_bytes"},"source_id":"1208.6191","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:37346006935811e6c2f64f42d8c04ed96ed6032dd6da130aeda4744b500e329e","sha256:86f80767ca20cc5b84e7da9d65039f2ea1d6a1c457d8e3e217239913f2ef68e5"],"state_sha256":"583a344cbc11cfed03cd043d2e05f574ae711d72a309e28eed0fdce5beb9dd42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rkfxItBTIyDo+dRwdaPU1btfnMbtmAwfLuWwFa+RgGwzuoqaytdis/bj14sSQiHiB3L4z3g/PrMYqgNyXTm5Cw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T23:18:37.597305Z","bundle_sha256":"8e6274e802004c7a0ab296d743130bb1ec23b6524a3bd654654dd4070e73df68"}}