{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:RAJQCV2MWTC2IGOBESGWKUN6G5","short_pith_number":"pith:RAJQCV2M","canonical_record":{"source":{"id":"2501.03043","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-06T14:30:39Z","cross_cats_sorted":[],"title_canon_sha256":"281c3629e145b8d5285cb73932dcc4caaa517ae8a4887b450da94b9605ecf79d","abstract_canon_sha256":"a51e5d0d7c991ccfcb1407c4c4215dbfdc41ae3b5d74be2dc8cec2bcc728210f"},"schema_version":"1.0"},"canonical_sha256":"881301574cb4c5a419c1248d6551be375338a547d84915f17daf863220d24f8d","source":{"kind":"arxiv","id":"2501.03043","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.03043","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"arxiv_version","alias_value":"2501.03043v1","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.03043","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_12","alias_value":"RAJQCV2MWTC2","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_16","alias_value":"RAJQCV2MWTC2IGOB","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_8","alias_value":"RAJQCV2M","created_at":"2026-07-05T09:57:29Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:RAJQCV2MWTC2IGOBESGWKUN6G5","target":"record","payload":{"canonical_record":{"source":{"id":"2501.03043","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-06T14:30:39Z","cross_cats_sorted":[],"title_canon_sha256":"281c3629e145b8d5285cb73932dcc4caaa517ae8a4887b450da94b9605ecf79d","abstract_canon_sha256":"a51e5d0d7c991ccfcb1407c4c4215dbfdc41ae3b5d74be2dc8cec2bcc728210f"},"schema_version":"1.0"},"canonical_sha256":"881301574cb4c5a419c1248d6551be375338a547d84915f17daf863220d24f8d","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T09:57:29.713292Z","signature_b64":"i50ScEekrB9KOkrZZUQcSvxKzktBgrIRonUG7/dbLZtvoYG7T3oOHXvTpmzq6rJK6FcPThH6mSYcs+iKJrI2Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"881301574cb4c5a419c1248d6551be375338a547d84915f17daf863220d24f8d","last_reissued_at":"2026-07-05T09:57:29.712785Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T09:57:29.712785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2501.03043","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":"2026-07-05T09:57:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6xfy/EZlQzKTdNdl2xwc8lTDcfvBLWsC/w9GNA0S4L0xP5NhQy5UYk4dxbEGeBYQvV0QkwSa5hDEv7/ZD7TWAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:49:11.626425Z"},"content_sha256":"8f87d82fbb5d6ad49da6ed551746a59ecfb2dfe53385af777e90062d2a9ed682","schema_version":"1.0","event_id":"sha256:8f87d82fbb5d6ad49da6ed551746a59ecfb2dfe53385af777e90062d2a9ed682"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:RAJQCV2MWTC2IGOBESGWKUN6G5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Double-$K$-hole resonances in single photoionization of He-like B$^{3+}$ ions","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.atom-ph","authors_text":"A. M\\\"uller, A. S. Kheifets, E. Lindroth, F. Trinter, I. Bray, J. Seltmann, M. Martins, P.-M. Hillenbrand, S. Reinwardt, S. Schippers, S.-X. Wang","submitted_at":"2025-01-06T14:30:39Z","abstract_excerpt":"Within a joint experimental and theoretical research project, single photoionization of He-like B$^{3+}$ ions was investigated in the energy range from approximately 250 to 1200~eV. With the parent-ion beam in the experiment containing both $1s^2~^1S$ ground-state and $1s2s~^3S$ metastable B$^{3+}$ ions, double-core-hole resonances could be studied. Two series of hollow resonant states were observed, one populated by $K$-shell double excitation $1s^2~^1S \\to 2\\ell n\\ell'~^1P$ ($\\ell=s,p$; $\\ell'=p,s$; $n=2,3,..,6$) at photon energies up to about 510~eV, the other by $K$-shell single excitation"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.03043","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2501.03043/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-05T09:57:29Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rcxFdlmIGpL+fkCX+Gp/CHttfEkXhHTm42DFe9U0dDdyDmcR+GlqPZKf5OdUh4ifdmlJPXSFR4wiGDtDKtYmCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T21:49:11.626967Z"},"content_sha256":"981f1ad9283d6382fd99d3dcae0dd02699baef16f0765c26d07739a590354648","schema_version":"1.0","event_id":"sha256:981f1ad9283d6382fd99d3dcae0dd02699baef16f0765c26d07739a590354648"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/bundle.json","state_url":"https://pith.science/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/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":"2026-08-22T21:49:11Z","links":{"resolver":"https://pith.science/pith/RAJQCV2MWTC2IGOBESGWKUN6G5","bundle":"https://pith.science/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/bundle.json","state":"https://pith.science/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RAJQCV2MWTC2IGOBESGWKUN6G5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:RAJQCV2MWTC2IGOBESGWKUN6G5","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":"a51e5d0d7c991ccfcb1407c4c4215dbfdc41ae3b5d74be2dc8cec2bcc728210f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-06T14:30:39Z","title_canon_sha256":"281c3629e145b8d5285cb73932dcc4caaa517ae8a4887b450da94b9605ecf79d"},"schema_version":"1.0","source":{"id":"2501.03043","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2501.03043","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"arxiv_version","alias_value":"2501.03043v1","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2501.03043","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_12","alias_value":"RAJQCV2MWTC2","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_16","alias_value":"RAJQCV2MWTC2IGOB","created_at":"2026-07-05T09:57:29Z"},{"alias_kind":"pith_short_8","alias_value":"RAJQCV2M","created_at":"2026-07-05T09:57:29Z"}],"graph_snapshots":[{"event_id":"sha256:981f1ad9283d6382fd99d3dcae0dd02699baef16f0765c26d07739a590354648","target":"graph","created_at":"2026-07-05T09:57:29Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2501.03043/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Within a joint experimental and theoretical research project, single photoionization of He-like B$^{3+}$ ions was investigated in the energy range from approximately 250 to 1200~eV. With the parent-ion beam in the experiment containing both $1s^2~^1S$ ground-state and $1s2s~^3S$ metastable B$^{3+}$ ions, double-core-hole resonances could be studied. Two series of hollow resonant states were observed, one populated by $K$-shell double excitation $1s^2~^1S \\to 2\\ell n\\ell'~^1P$ ($\\ell=s,p$; $\\ell'=p,s$; $n=2,3,..,6$) at photon energies up to about 510~eV, the other by $K$-shell single excitation","authors_text":"A. M\\\"uller, A. S. Kheifets, E. Lindroth, F. Trinter, I. Bray, J. Seltmann, M. Martins, P.-M. Hillenbrand, S. Reinwardt, S. Schippers, S.-X. Wang","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-06T14:30:39Z","title":"Double-$K$-hole resonances in single photoionization of He-like B$^{3+}$ ions"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2501.03043","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":"sha256:8f87d82fbb5d6ad49da6ed551746a59ecfb2dfe53385af777e90062d2a9ed682","target":"record","created_at":"2026-07-05T09:57:29Z","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":"a51e5d0d7c991ccfcb1407c4c4215dbfdc41ae3b5d74be2dc8cec2bcc728210f","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.atom-ph","submitted_at":"2025-01-06T14:30:39Z","title_canon_sha256":"281c3629e145b8d5285cb73932dcc4caaa517ae8a4887b450da94b9605ecf79d"},"schema_version":"1.0","source":{"id":"2501.03043","kind":"arxiv","version":1}},"canonical_sha256":"881301574cb4c5a419c1248d6551be375338a547d84915f17daf863220d24f8d","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"881301574cb4c5a419c1248d6551be375338a547d84915f17daf863220d24f8d","first_computed_at":"2026-07-05T09:57:29.712785Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T09:57:29.712785Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"i50ScEekrB9KOkrZZUQcSvxKzktBgrIRonUG7/dbLZtvoYG7T3oOHXvTpmzq6rJK6FcPThH6mSYcs+iKJrI2Ag==","signature_status":"signed_v1","signed_at":"2026-07-05T09:57:29.713292Z","signed_message":"canonical_sha256_bytes"},"source_id":"2501.03043","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8f87d82fbb5d6ad49da6ed551746a59ecfb2dfe53385af777e90062d2a9ed682","sha256:981f1ad9283d6382fd99d3dcae0dd02699baef16f0765c26d07739a590354648"],"state_sha256":"16bbf05c34aaa885ea1902c97d620464c9de807d30ad83c60d4db061c45b6503"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/M1jwsTKqm4dTueIswqg8JWsTEC5ADyXsEazfuW+1920SJCQiBOtuhS2X15sy4H82zCwuPD2N9ib/l+inG43Cg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T21:49:11.630466Z","bundle_sha256":"2a8c685655df568215eb3f7dd6bd230bccbf5276dc7b5549bf78cdb0903f5fae"}}