{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:DTR4O5UFKRZI5HOWIEE64BEANZ","short_pith_number":"pith:DTR4O5UF","canonical_record":{"source":{"id":"hep-ph/0506287","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-06-28T12:10:16Z","cross_cats_sorted":[],"title_canon_sha256":"f096c4c50365a991fdc558ff9bc73cf1237ba60aa70e7d5ab3cf002064f38e90","abstract_canon_sha256":"56929d471e79a5fa6e5950188f392d581c74ab16ecda160874d01cfecbee7ebc"},"schema_version":"1.0"},"canonical_sha256":"1ce3c7768554728e9dd64109ee04806e42ff6a9f98629e3535f9dfe4b3782049","source":{"kind":"arxiv","id":"hep-ph/0506287","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0506287","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0506287v1","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0506287","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"pith_short_12","alias_value":"DTR4O5UFKRZI","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"DTR4O5UFKRZI5HOW","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"DTR4O5UF","created_at":"2026-05-18T12:25:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:DTR4O5UFKRZI5HOWIEE64BEANZ","target":"record","payload":{"canonical_record":{"source":{"id":"hep-ph/0506287","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-ph","submitted_at":"2005-06-28T12:10:16Z","cross_cats_sorted":[],"title_canon_sha256":"f096c4c50365a991fdc558ff9bc73cf1237ba60aa70e7d5ab3cf002064f38e90","abstract_canon_sha256":"56929d471e79a5fa6e5950188f392d581c74ab16ecda160874d01cfecbee7ebc"},"schema_version":"1.0"},"canonical_sha256":"1ce3c7768554728e9dd64109ee04806e42ff6a9f98629e3535f9dfe4b3782049","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:39:04.905623Z","signature_b64":"DlFp8BXvIfM86o3vg+O6rqa5OwkQkOF1KWfMis80/D2d/PiFeRckO0Hf4nChWvbZM96PNtIvqRA1TpYV7Wd0DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1ce3c7768554728e9dd64109ee04806e42ff6a9f98629e3535f9dfe4b3782049","last_reissued_at":"2026-05-18T01:39:04.904996Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:39:04.904996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-ph/0506287","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":"2026-05-18T01:39:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"DU1lDsnUPjc5mKy/4R8iavstKfukMC4zc3S4ySQrveqi7wf85qxB39cW1j3/wbJPK7rkbRXJlwc8Nn+MhZwDDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:04:44.556048Z"},"content_sha256":"906c4bc00de211965bacfdc2fb658eb15a3d9e2cc6058e6fa00a2c0cc2c1fac2","schema_version":"1.0","event_id":"sha256:906c4bc00de211965bacfdc2fb658eb15a3d9e2cc6058e6fa00a2c0cc2c1fac2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:DTR4O5UFKRZI5HOWIEE64BEANZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Global Analyses of Nuclear PDFs","license":"","headline":"","cross_cats":[],"primary_cat":"hep-ph","authors_text":"V.J. Kolhinen","submitted_at":"2005-06-28T12:10:16Z","abstract_excerpt":"A brief overview of the global DGLAP analyses of the nuclear parton distribution functions is given. Although all the current global nPDF sets describe $R_{F_2}^A(x,Q^2)$ well in the large-$x$ region where the data exist, variations between their parton distributions can be substantial."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0506287","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":"2026-05-18T01:39:04Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LYc5RQAeevWXfvJfoYcp6LBuszkugUbWbuC8DUFkdMjB7jIUJfNPh81nxYQMsv+QtHFqJ5yjMhQAstCD6hbEBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-30T12:04:44.556693Z"},"content_sha256":"2e47eb78f435d0769fc391833aea0599ff1db9e94402f10de7e5877b9b648456","schema_version":"1.0","event_id":"sha256:2e47eb78f435d0769fc391833aea0599ff1db9e94402f10de7e5877b9b648456"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/bundle.json","state_url":"https://pith.science/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/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":"2026-05-30T12:04:44Z","links":{"resolver":"https://pith.science/pith/DTR4O5UFKRZI5HOWIEE64BEANZ","bundle":"https://pith.science/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/bundle.json","state":"https://pith.science/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DTR4O5UFKRZI5HOWIEE64BEANZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:DTR4O5UFKRZI5HOWIEE64BEANZ","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":"56929d471e79a5fa6e5950188f392d581c74ab16ecda160874d01cfecbee7ebc","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-06-28T12:10:16Z","title_canon_sha256":"f096c4c50365a991fdc558ff9bc73cf1237ba60aa70e7d5ab3cf002064f38e90"},"schema_version":"1.0","source":{"id":"hep-ph/0506287","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-ph/0506287","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"arxiv_version","alias_value":"hep-ph/0506287v1","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-ph/0506287","created_at":"2026-05-18T01:39:04Z"},{"alias_kind":"pith_short_12","alias_value":"DTR4O5UFKRZI","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_16","alias_value":"DTR4O5UFKRZI5HOW","created_at":"2026-05-18T12:25:53Z"},{"alias_kind":"pith_short_8","alias_value":"DTR4O5UF","created_at":"2026-05-18T12:25:53Z"}],"graph_snapshots":[{"event_id":"sha256:2e47eb78f435d0769fc391833aea0599ff1db9e94402f10de7e5877b9b648456","target":"graph","created_at":"2026-05-18T01:39:04Z","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":"A brief overview of the global DGLAP analyses of the nuclear parton distribution functions is given. Although all the current global nPDF sets describe $R_{F_2}^A(x,Q^2)$ well in the large-$x$ region where the data exist, variations between their parton distributions can be substantial.","authors_text":"V.J. Kolhinen","cross_cats":[],"headline":"","license":"","primary_cat":"hep-ph","submitted_at":"2005-06-28T12:10:16Z","title":"Global Analyses of Nuclear PDFs"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-ph/0506287","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":"sha256:906c4bc00de211965bacfdc2fb658eb15a3d9e2cc6058e6fa00a2c0cc2c1fac2","target":"record","created_at":"2026-05-18T01:39:04Z","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":"56929d471e79a5fa6e5950188f392d581c74ab16ecda160874d01cfecbee7ebc","cross_cats_sorted":[],"license":"","primary_cat":"hep-ph","submitted_at":"2005-06-28T12:10:16Z","title_canon_sha256":"f096c4c50365a991fdc558ff9bc73cf1237ba60aa70e7d5ab3cf002064f38e90"},"schema_version":"1.0","source":{"id":"hep-ph/0506287","kind":"arxiv","version":1}},"canonical_sha256":"1ce3c7768554728e9dd64109ee04806e42ff6a9f98629e3535f9dfe4b3782049","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1ce3c7768554728e9dd64109ee04806e42ff6a9f98629e3535f9dfe4b3782049","first_computed_at":"2026-05-18T01:39:04.904996Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:39:04.904996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"DlFp8BXvIfM86o3vg+O6rqa5OwkQkOF1KWfMis80/D2d/PiFeRckO0Hf4nChWvbZM96PNtIvqRA1TpYV7Wd0DA==","signature_status":"signed_v1","signed_at":"2026-05-18T01:39:04.905623Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-ph/0506287","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:906c4bc00de211965bacfdc2fb658eb15a3d9e2cc6058e6fa00a2c0cc2c1fac2","sha256:2e47eb78f435d0769fc391833aea0599ff1db9e94402f10de7e5877b9b648456"],"state_sha256":"18a0fb4ed05d4feaea4df44dd8ddf340df4aa3dd85d0ab88ab140e960a61a863"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3xKf2mosXGAyyZs/+8hncMzrPvLCY6Q+hvORpMDbok2NkbgHuTbfxpIFwHCQmQZzj+pdP1vQgMbljqwjN9JhAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-30T12:04:44.560046Z","bundle_sha256":"491c76687000df8e738e1d9539dc9b42a15f5c66e7437893990cce840c57ac2d"}}