{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:XHUUZ2EDWFBLYZTGMK2W2E7X7I","short_pith_number":"pith:XHUUZ2ED","canonical_record":{"source":{"id":"1302.6433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-02-26T13:52:30Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"b1465ba3f1652c36bf90f37577383d06e9534d2ccad3d141b9973abb03e25af0","abstract_canon_sha256":"003417522d4b12a188db602d7d6fda4909fef59a83abdbec455bb798b81d3fe9"},"schema_version":"1.0"},"canonical_sha256":"b9e94ce883b142bc666662b56d13f7fa2505bb1b48f26223156267bbf4579ec2","source":{"kind":"arxiv","id":"1302.6433","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.6433","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"arxiv_version","alias_value":"1302.6433v1","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.6433","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"pith_short_12","alias_value":"XHUUZ2EDWFBL","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XHUUZ2EDWFBLYZTG","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XHUUZ2ED","created_at":"2026-05-18T12:28:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:XHUUZ2EDWFBLYZTGMK2W2E7X7I","target":"record","payload":{"canonical_record":{"source":{"id":"1302.6433","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-02-26T13:52:30Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"b1465ba3f1652c36bf90f37577383d06e9534d2ccad3d141b9973abb03e25af0","abstract_canon_sha256":"003417522d4b12a188db602d7d6fda4909fef59a83abdbec455bb798b81d3fe9"},"schema_version":"1.0"},"canonical_sha256":"b9e94ce883b142bc666662b56d13f7fa2505bb1b48f26223156267bbf4579ec2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:26:40.841573Z","signature_b64":"1i/SNIDmevxtsqBvZls2g5h94ky2d57CkYKNZ/RVIriHeOC3F1rY8MBGfntHV9/gTX1zpeHyH93W8WXxpmhqBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b9e94ce883b142bc666662b56d13f7fa2505bb1b48f26223156267bbf4579ec2","last_reissued_at":"2026-05-18T03:26:40.840872Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:26:40.840872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1302.6433","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":"2026-05-18T03:26:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dYfhqh3Q3E8MsFrlQspspz31A0saIrRFu6wZVy0qKt49/BKQQjSO1PKgM61fwB+tYbuuGNLlsvtBsmeuR4iJDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:39:45.197823Z"},"content_sha256":"0b858512afda34216909980ab7a0d5037c32c3fb50254d922405ef82b95f9b28","schema_version":"1.0","event_id":"sha256:0b858512afda34216909980ab7a0d5037c32c3fb50254d922405ef82b95f9b28"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:XHUUZ2EDWFBLYZTGMK2W2E7X7I","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The initial state of heavy-ion collisions","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"hep-ph","authors_text":"Adrian Dumitru, Cyrille Marquet, Javier L. Albacete","submitted_at":"2013-02-26T13:52:30Z","abstract_excerpt":"We present a brief review of recent theoretical developments and related phenomenological approaches for understanding the initial state of heavy-ion collisions, with emphasis on the Color Glass Condensate formalism."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.6433","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":"2026-05-18T03:26:40Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jXEA9R2a/BtQit0IePT507KbwkVmEE0jpxLDfEOHRfIDhwlX7tX9pw7n3A58NS5jGYZ6ZQZ7xlXyQfTy2aU+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T21:39:45.198241Z"},"content_sha256":"05babfc1dddeba040b4054355c05cd953237571750d3b89d35a1355045b22cc8","schema_version":"1.0","event_id":"sha256:05babfc1dddeba040b4054355c05cd953237571750d3b89d35a1355045b22cc8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/bundle.json","state_url":"https://pith.science/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/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":"2026-05-26T21:39:45Z","links":{"resolver":"https://pith.science/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I","bundle":"https://pith.science/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/bundle.json","state":"https://pith.science/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XHUUZ2EDWFBLYZTGMK2W2E7X7I/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:XHUUZ2EDWFBLYZTGMK2W2E7X7I","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":"003417522d4b12a188db602d7d6fda4909fef59a83abdbec455bb798b81d3fe9","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-02-26T13:52:30Z","title_canon_sha256":"b1465ba3f1652c36bf90f37577383d06e9534d2ccad3d141b9973abb03e25af0"},"schema_version":"1.0","source":{"id":"1302.6433","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1302.6433","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"arxiv_version","alias_value":"1302.6433v1","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1302.6433","created_at":"2026-05-18T03:26:40Z"},{"alias_kind":"pith_short_12","alias_value":"XHUUZ2EDWFBL","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_16","alias_value":"XHUUZ2EDWFBLYZTG","created_at":"2026-05-18T12:28:06Z"},{"alias_kind":"pith_short_8","alias_value":"XHUUZ2ED","created_at":"2026-05-18T12:28:06Z"}],"graph_snapshots":[{"event_id":"sha256:05babfc1dddeba040b4054355c05cd953237571750d3b89d35a1355045b22cc8","target":"graph","created_at":"2026-05-18T03:26:40Z","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 present a brief review of recent theoretical developments and related phenomenological approaches for understanding the initial state of heavy-ion collisions, with emphasis on the Color Glass Condensate formalism.","authors_text":"Adrian Dumitru, Cyrille Marquet, Javier L. Albacete","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-02-26T13:52:30Z","title":"The initial state of heavy-ion collisions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1302.6433","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":"sha256:0b858512afda34216909980ab7a0d5037c32c3fb50254d922405ef82b95f9b28","target":"record","created_at":"2026-05-18T03:26:40Z","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":"003417522d4b12a188db602d7d6fda4909fef59a83abdbec455bb798b81d3fe9","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-ph","submitted_at":"2013-02-26T13:52:30Z","title_canon_sha256":"b1465ba3f1652c36bf90f37577383d06e9534d2ccad3d141b9973abb03e25af0"},"schema_version":"1.0","source":{"id":"1302.6433","kind":"arxiv","version":1}},"canonical_sha256":"b9e94ce883b142bc666662b56d13f7fa2505bb1b48f26223156267bbf4579ec2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b9e94ce883b142bc666662b56d13f7fa2505bb1b48f26223156267bbf4579ec2","first_computed_at":"2026-05-18T03:26:40.840872Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:26:40.840872Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"1i/SNIDmevxtsqBvZls2g5h94ky2d57CkYKNZ/RVIriHeOC3F1rY8MBGfntHV9/gTX1zpeHyH93W8WXxpmhqBg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:26:40.841573Z","signed_message":"canonical_sha256_bytes"},"source_id":"1302.6433","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0b858512afda34216909980ab7a0d5037c32c3fb50254d922405ef82b95f9b28","sha256:05babfc1dddeba040b4054355c05cd953237571750d3b89d35a1355045b22cc8"],"state_sha256":"e84bd74113c2574124fbf3dcc27b16b4789a3851488e4adcd10405e9eaee9003"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IpW1XAh2NcxvWwtw8KaYkCRNIHer6F6Pkc9OAo0AWZJWXqvDa3gNUyHoOAh5DEuOrKVvLGwe2w4QskAKM6AyBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T21:39:45.201686Z","bundle_sha256":"6b4bf27597cb0eca375c7ef13f273268e57b4c5fcbbbad0743fe4fecbab51c51"}}