{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:RBPOAC5XKGVQA3E7LCY6SYK375","short_pith_number":"pith:RBPOAC5X","canonical_record":{"source":{"id":"1709.06184","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-09-18T22:06:45Z","cross_cats_sorted":[],"title_canon_sha256":"9574b95f431e6d6ee757182d38dd8b7a184eb133379a89178e82072876849d11","abstract_canon_sha256":"5dc03ffce5b2b4bc9c59f6b8190422fe2c0707fbe5ff81a2ed8e6887b3034b52"},"schema_version":"1.0"},"canonical_sha256":"885ee00bb751ab006c9f58b1e9615bff70f27886d7b5601d0e92f60f9a856c61","source":{"kind":"arxiv","id":"1709.06184","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.06184","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"arxiv_version","alias_value":"1709.06184v1","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.06184","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"pith_short_12","alias_value":"RBPOAC5XKGVQ","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RBPOAC5XKGVQA3E7","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RBPOAC5X","created_at":"2026-05-18T12:31:39Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:RBPOAC5XKGVQA3E7LCY6SYK375","target":"record","payload":{"canonical_record":{"source":{"id":"1709.06184","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-09-18T22:06:45Z","cross_cats_sorted":[],"title_canon_sha256":"9574b95f431e6d6ee757182d38dd8b7a184eb133379a89178e82072876849d11","abstract_canon_sha256":"5dc03ffce5b2b4bc9c59f6b8190422fe2c0707fbe5ff81a2ed8e6887b3034b52"},"schema_version":"1.0"},"canonical_sha256":"885ee00bb751ab006c9f58b1e9615bff70f27886d7b5601d0e92f60f9a856c61","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:54.085762Z","signature_b64":"Wbsa3xXmhTdssgRYkGHZP+ItbiKqlnwO9tCBk0dvWhtqTYnnuSKL8oiOkwi56N6I1iPY2WDPRBXtvSYjfPcTDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"885ee00bb751ab006c9f58b1e9615bff70f27886d7b5601d0e92f60f9a856c61","last_reissued_at":"2026-05-18T00:34:54.084996Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:54.084996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1709.06184","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":"2026-05-18T00:34:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bR1/v5AXoPT8y6EpHx9JKDtdrhSUWan4KZcRa17yQjL5FmPdW/k+AEEj9LwbU0SkgjTtpL1aZU37L8zV7NfvCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:00:16.525380Z"},"content_sha256":"0527eb1e2646df14dec24f6b82d3959aa1cbe91e8fb36ccabd4c7a5f834526f5","schema_version":"1.0","event_id":"sha256:0527eb1e2646df14dec24f6b82d3959aa1cbe91e8fb36ccabd4c7a5f834526f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:RBPOAC5XKGVQA3E7LCY6SYK375","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"X-ray Emission Spectrum of Liquid Ethanol : Origin of Split Peaks","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Lars G. M. Pettersson, Mathias P. Ljungberg, Osamu Takahashi","submitted_at":"2017-09-18T22:06:45Z","abstract_excerpt":"The X-ray emission spectrum of liquid ethanol was calculated using density functional theory and a semi-classical approximation to the Kramers-Heisenberg formula including core-hole-induced dynamics. Our spectrum agrees well with the experimental spectrum. We found that the intensity ratio between the two peaks at 526 and 527 eV assigned as 10a' and 3a\" depends not only on the hydrogen bonding network around the target molecule, but also on the intramolecular conformation. This effect is absent in liquid methanol and demonstrates the high sensitivity of X-ray emission to molecular structure. T"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.06184","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":"2026-05-18T00:34:54Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oFx35hHU/8IaQHLvXJhtE829sOkx5DlDg72IOyiOT4goU65Uep6MkNEn4QHSISKhHauTOhR2igjAypEQ3skACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T01:00:16.525721Z"},"content_sha256":"156e53286102170dad672e766c87a29573ef46a19fcaeb6a7a167e46eeb9194e","schema_version":"1.0","event_id":"sha256:156e53286102170dad672e766c87a29573ef46a19fcaeb6a7a167e46eeb9194e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RBPOAC5XKGVQA3E7LCY6SYK375/bundle.json","state_url":"https://pith.science/pith/RBPOAC5XKGVQA3E7LCY6SYK375/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RBPOAC5XKGVQA3E7LCY6SYK375/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":"2026-06-02T01:00:16Z","links":{"resolver":"https://pith.science/pith/RBPOAC5XKGVQA3E7LCY6SYK375","bundle":"https://pith.science/pith/RBPOAC5XKGVQA3E7LCY6SYK375/bundle.json","state":"https://pith.science/pith/RBPOAC5XKGVQA3E7LCY6SYK375/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RBPOAC5XKGVQA3E7LCY6SYK375/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:RBPOAC5XKGVQA3E7LCY6SYK375","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":"5dc03ffce5b2b4bc9c59f6b8190422fe2c0707fbe5ff81a2ed8e6887b3034b52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-09-18T22:06:45Z","title_canon_sha256":"9574b95f431e6d6ee757182d38dd8b7a184eb133379a89178e82072876849d11"},"schema_version":"1.0","source":{"id":"1709.06184","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1709.06184","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"arxiv_version","alias_value":"1709.06184v1","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1709.06184","created_at":"2026-05-18T00:34:54Z"},{"alias_kind":"pith_short_12","alias_value":"RBPOAC5XKGVQ","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_16","alias_value":"RBPOAC5XKGVQA3E7","created_at":"2026-05-18T12:31:39Z"},{"alias_kind":"pith_short_8","alias_value":"RBPOAC5X","created_at":"2026-05-18T12:31:39Z"}],"graph_snapshots":[{"event_id":"sha256:156e53286102170dad672e766c87a29573ef46a19fcaeb6a7a167e46eeb9194e","target":"graph","created_at":"2026-05-18T00:34:54Z","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":"The X-ray emission spectrum of liquid ethanol was calculated using density functional theory and a semi-classical approximation to the Kramers-Heisenberg formula including core-hole-induced dynamics. Our spectrum agrees well with the experimental spectrum. We found that the intensity ratio between the two peaks at 526 and 527 eV assigned as 10a' and 3a\" depends not only on the hydrogen bonding network around the target molecule, but also on the intramolecular conformation. This effect is absent in liquid methanol and demonstrates the high sensitivity of X-ray emission to molecular structure. T","authors_text":"Lars G. M. Pettersson, Mathias P. Ljungberg, Osamu Takahashi","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-09-18T22:06:45Z","title":"X-ray Emission Spectrum of Liquid Ethanol : Origin of Split Peaks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1709.06184","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":"sha256:0527eb1e2646df14dec24f6b82d3959aa1cbe91e8fb36ccabd4c7a5f834526f5","target":"record","created_at":"2026-05-18T00:34:54Z","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":"5dc03ffce5b2b4bc9c59f6b8190422fe2c0707fbe5ff81a2ed8e6887b3034b52","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2017-09-18T22:06:45Z","title_canon_sha256":"9574b95f431e6d6ee757182d38dd8b7a184eb133379a89178e82072876849d11"},"schema_version":"1.0","source":{"id":"1709.06184","kind":"arxiv","version":1}},"canonical_sha256":"885ee00bb751ab006c9f58b1e9615bff70f27886d7b5601d0e92f60f9a856c61","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"885ee00bb751ab006c9f58b1e9615bff70f27886d7b5601d0e92f60f9a856c61","first_computed_at":"2026-05-18T00:34:54.084996Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:54.084996Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Wbsa3xXmhTdssgRYkGHZP+ItbiKqlnwO9tCBk0dvWhtqTYnnuSKL8oiOkwi56N6I1iPY2WDPRBXtvSYjfPcTDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:54.085762Z","signed_message":"canonical_sha256_bytes"},"source_id":"1709.06184","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0527eb1e2646df14dec24f6b82d3959aa1cbe91e8fb36ccabd4c7a5f834526f5","sha256:156e53286102170dad672e766c87a29573ef46a19fcaeb6a7a167e46eeb9194e"],"state_sha256":"83723e9e304cfaec196ea2738f1e4254e3c75641379d0fe46614ed634522836c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"VTk/04dcrV/FFUj+JIvu7Qtcn8KVAFvo4pX5PEobNhEs8kqjcCNzMky82T++ArxLCXEZmf8jLoq1trOp/mlEAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T01:00:16.527665Z","bundle_sha256":"b1bbc511c13c02391391fb2b463b25084b316334b64d60474422a08246bdd93e"}}