{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:2OWCBHI6IR3MZOKQZQGAHBUCNU","short_pith_number":"pith:2OWCBHI6","canonical_record":{"source":{"id":"1811.12912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-11-30T17:52:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"efb889d87988c59bf3a4a1e49f7f0b39f41527858dc800d174779bc49604bee1","abstract_canon_sha256":"e1463ab90c187507f4d8cbb9bf7a5a5d7e3157c5e4133a8fd02e5a9675694f22"},"schema_version":"1.0"},"canonical_sha256":"d3ac209d1e4476ccb950cc0c0386826d05a5eb66f3eefb49cff4af9731e68241","source":{"kind":"arxiv","id":"1811.12912","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12912","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12912v1","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12912","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"2OWCBHI6IR3M","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2OWCBHI6IR3MZOKQ","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2OWCBHI6","created_at":"2026-05-18T12:32:02Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:2OWCBHI6IR3MZOKQZQGAHBUCNU","target":"record","payload":{"canonical_record":{"source":{"id":"1811.12912","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-11-30T17:52:55Z","cross_cats_sorted":["nucl-th"],"title_canon_sha256":"efb889d87988c59bf3a4a1e49f7f0b39f41527858dc800d174779bc49604bee1","abstract_canon_sha256":"e1463ab90c187507f4d8cbb9bf7a5a5d7e3157c5e4133a8fd02e5a9675694f22"},"schema_version":"1.0"},"canonical_sha256":"d3ac209d1e4476ccb950cc0c0386826d05a5eb66f3eefb49cff4af9731e68241","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:51:30.718924Z","signature_b64":"S/ou5FIPmWUEDh5pcGha20IEkBF7h8oyYRqKB5yv6XTYSt0dHJ4S2/1ifYlnXiGrXclceWR6Gx9kRW3InHuKBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d3ac209d1e4476ccb950cc0c0386826d05a5eb66f3eefb49cff4af9731e68241","last_reissued_at":"2026-05-17T23:51:30.718493Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:51:30.718493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.12912","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":"2026-05-17T23:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ULyYBfPgquB65TahAJODBL58bBlahJnPNmxLMP1vD3R0VENKGHt2UIeeWObsDwda5fuyHy4AOdVA18BYjfijCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:16:55.838368Z"},"content_sha256":"5a0dbad7aecdd47ddd3627cb4287d530c15015fe505d82525749c2645c58be50","schema_version":"1.0","event_id":"sha256:5a0dbad7aecdd47ddd3627cb4287d530c15015fe505d82525749c2645c58be50"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:2OWCBHI6IR3MZOKQZQGAHBUCNU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ionization potential depression and Pauli blocking in degenerate plasmas at extreme densities","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["nucl-th"],"primary_cat":"physics.plasm-ph","authors_text":"Chengliang Lin, David Blaschke, Gerd R\\\"opke, Heidi Reinholz, Ronald Redmer, Tilo D\\\"oppner, Wolf-Dietrich Kraeft","submitted_at":"2018-11-30T17:52:55Z","abstract_excerpt":"New facilities explore warm dense matter (WDM) at extreme conditions where the densities are very high (e.g., carbon up to density of 50 g cm$^{-3}$) so that electrons are degenerate even at 100 eV temperature. Whereas in the non-degenerate region correlation effects such as Debye screening and its improvements are relevant for the ionization potential depression (IPD), new effects have to be considered in degenerate plasmas. In addition to the Fock shift of the self-energies, the bound-state Pauli blocking becomes important with increasing density. Taking these degeneracy effects into account"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12912","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":"2026-05-17T23:51:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XzjtXKgJ55uAtEAY1CCfgvytw0TUC25AfvmPrB8Q7dE4mq/BjuFoZnLwG8uweacxOQxrrr8gBQGF8tfV6VebAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T15:16:55.838734Z"},"content_sha256":"dd484d0e0adf57f10e984d67484695262f60ca1759c0ee200147a3a99ec8233f","schema_version":"1.0","event_id":"sha256:dd484d0e0adf57f10e984d67484695262f60ca1759c0ee200147a3a99ec8233f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/bundle.json","state_url":"https://pith.science/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/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":"2026-06-03T15:16:55Z","links":{"resolver":"https://pith.science/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU","bundle":"https://pith.science/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/bundle.json","state":"https://pith.science/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/2OWCBHI6IR3MZOKQZQGAHBUCNU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:2OWCBHI6IR3MZOKQZQGAHBUCNU","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":"e1463ab90c187507f4d8cbb9bf7a5a5d7e3157c5e4133a8fd02e5a9675694f22","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-11-30T17:52:55Z","title_canon_sha256":"efb889d87988c59bf3a4a1e49f7f0b39f41527858dc800d174779bc49604bee1"},"schema_version":"1.0","source":{"id":"1811.12912","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.12912","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"arxiv_version","alias_value":"1811.12912v1","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.12912","created_at":"2026-05-17T23:51:30Z"},{"alias_kind":"pith_short_12","alias_value":"2OWCBHI6IR3M","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_16","alias_value":"2OWCBHI6IR3MZOKQ","created_at":"2026-05-18T12:32:02Z"},{"alias_kind":"pith_short_8","alias_value":"2OWCBHI6","created_at":"2026-05-18T12:32:02Z"}],"graph_snapshots":[{"event_id":"sha256:dd484d0e0adf57f10e984d67484695262f60ca1759c0ee200147a3a99ec8233f","target":"graph","created_at":"2026-05-17T23:51:30Z","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":"New facilities explore warm dense matter (WDM) at extreme conditions where the densities are very high (e.g., carbon up to density of 50 g cm$^{-3}$) so that electrons are degenerate even at 100 eV temperature. Whereas in the non-degenerate region correlation effects such as Debye screening and its improvements are relevant for the ionization potential depression (IPD), new effects have to be considered in degenerate plasmas. In addition to the Fock shift of the self-energies, the bound-state Pauli blocking becomes important with increasing density. Taking these degeneracy effects into account","authors_text":"Chengliang Lin, David Blaschke, Gerd R\\\"opke, Heidi Reinholz, Ronald Redmer, Tilo D\\\"oppner, Wolf-Dietrich Kraeft","cross_cats":["nucl-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-11-30T17:52:55Z","title":"Ionization potential depression and Pauli blocking in degenerate plasmas at extreme densities"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.12912","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":"sha256:5a0dbad7aecdd47ddd3627cb4287d530c15015fe505d82525749c2645c58be50","target":"record","created_at":"2026-05-17T23:51:30Z","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":"e1463ab90c187507f4d8cbb9bf7a5a5d7e3157c5e4133a8fd02e5a9675694f22","cross_cats_sorted":["nucl-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.plasm-ph","submitted_at":"2018-11-30T17:52:55Z","title_canon_sha256":"efb889d87988c59bf3a4a1e49f7f0b39f41527858dc800d174779bc49604bee1"},"schema_version":"1.0","source":{"id":"1811.12912","kind":"arxiv","version":1}},"canonical_sha256":"d3ac209d1e4476ccb950cc0c0386826d05a5eb66f3eefb49cff4af9731e68241","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d3ac209d1e4476ccb950cc0c0386826d05a5eb66f3eefb49cff4af9731e68241","first_computed_at":"2026-05-17T23:51:30.718493Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:51:30.718493Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"S/ou5FIPmWUEDh5pcGha20IEkBF7h8oyYRqKB5yv6XTYSt0dHJ4S2/1ifYlnXiGrXclceWR6Gx9kRW3InHuKBg==","signature_status":"signed_v1","signed_at":"2026-05-17T23:51:30.718924Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.12912","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5a0dbad7aecdd47ddd3627cb4287d530c15015fe505d82525749c2645c58be50","sha256:dd484d0e0adf57f10e984d67484695262f60ca1759c0ee200147a3a99ec8233f"],"state_sha256":"807c525e653073aeb197ac4437db691999dca26d35d93b3171eeeeb01fdd7c0a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"byT9ctuqN9kMsBJGLNTgy+rfDaYSfk9PsNJCiJhpyLtfioSgMxC0hZHGYCTCEKWcXBiyQxT9PZkEsNklkUFWAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T15:16:55.840697Z","bundle_sha256":"de7e834d178b739e2a54f3fe99b8209ec346900bedd3b7d4aff06a4164a4938b"}}