{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:AUMZAGGTAVERIV4RRELJLMCQJN","short_pith_number":"pith:AUMZAGGT","canonical_record":{"source":{"id":"1703.07696","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-22T15:08:50Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fcc92620f27db4267554883993d993fde66ee50ccbf872768cebabd6523068a2","abstract_canon_sha256":"6880109f6ccefbfbdc282e53efff09e4e03d396b749a210a63671011b4fe64e5"},"schema_version":"1.0"},"canonical_sha256":"05199018d30549145791891695b0504b7e9979fe5910d1530ffb46ec353bdae2","source":{"kind":"arxiv","id":"1703.07696","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07696","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07696v1","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07696","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"pith_short_12","alias_value":"AUMZAGGTAVER","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"AUMZAGGTAVERIV4R","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"AUMZAGGT","created_at":"2026-05-18T12:31:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:AUMZAGGTAVERIV4RRELJLMCQJN","target":"record","payload":{"canonical_record":{"source":{"id":"1703.07696","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-22T15:08:50Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"fcc92620f27db4267554883993d993fde66ee50ccbf872768cebabd6523068a2","abstract_canon_sha256":"6880109f6ccefbfbdc282e53efff09e4e03d396b749a210a63671011b4fe64e5"},"schema_version":"1.0"},"canonical_sha256":"05199018d30549145791891695b0504b7e9979fe5910d1530ffb46ec353bdae2","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:39:36.333557Z","signature_b64":"cDCbxXOl1lKPtOp4tN7QqF6FwZFHJL2NScGqEX5Fn/e5uhVQERj1niAJtQW9Qwj7EsLrJvTYfkEpmnX4rXR7Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"05199018d30549145791891695b0504b7e9979fe5910d1530ffb46ec353bdae2","last_reissued_at":"2026-05-18T00:39:36.332876Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:39:36.332876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1703.07696","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":"2026-05-18T00:39:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i5+8tfaiJPNjjFFTewcfA8AW6tRg4DrM0aZD0IM0Bfz/2Inke3VOFs71lBAe/AdIA/6cciOLqgWLunmhwtVNCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:19:31.503989Z"},"content_sha256":"858d71069eb4032d0869179bdfbee146733fb35a8591d3271bf3a165bd56f8e9","schema_version":"1.0","event_id":"sha256:858d71069eb4032d0869179bdfbee146733fb35a8591d3271bf3a165bd56f8e9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:AUMZAGGTAVERIV4RRELJLMCQJN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anisotropic plasmons, excitons and electron energy loss spectroscopy of phosphorene","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.mes-hall","authors_text":"Amit Agarwal, Anmol Thakur, Barun Ghosh, Piyush Kumar, Somnath Bhowmick, Yogesh Singh Chauhan","submitted_at":"2017-03-22T15:08:50Z","abstract_excerpt":"In this article, we explore the anisotropic electron energy loss spectrum (EELS) in monolayer phosphorene based on ab-initio time dependent density functional theory calculations. Similar to black phosphorous, the EELS of undoped monolayer phosphorene is characterized by anisotropic excitonic peaks for energies in vicinity of the bandgap, and by interband plasmon peaks for higher energies. On doping, an additional intraband plasmon peak also appears for energies within the bandgap. Similar to other two dimensional systems, the intraband plasmon peak disperses as $\\omega_{\\rm pl} \\propto \\sqrt{"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07696","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":"2026-05-18T00:39:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SQr0hKJajYyETqS/di/opyfzkID9co11m3XBia60EiyyRJ0MF5FaZ6KF9s5JrVg7gY5pxAjwMv9CwDMO4/lUBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-06T15:19:31.504721Z"},"content_sha256":"8dff021e96fb645cb0baa3efecb7e8bf252db22fd7d1cf015655122f37665130","schema_version":"1.0","event_id":"sha256:8dff021e96fb645cb0baa3efecb7e8bf252db22fd7d1cf015655122f37665130"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AUMZAGGTAVERIV4RRELJLMCQJN/bundle.json","state_url":"https://pith.science/pith/AUMZAGGTAVERIV4RRELJLMCQJN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AUMZAGGTAVERIV4RRELJLMCQJN/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":"2026-06-06T15:19:31Z","links":{"resolver":"https://pith.science/pith/AUMZAGGTAVERIV4RRELJLMCQJN","bundle":"https://pith.science/pith/AUMZAGGTAVERIV4RRELJLMCQJN/bundle.json","state":"https://pith.science/pith/AUMZAGGTAVERIV4RRELJLMCQJN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AUMZAGGTAVERIV4RRELJLMCQJN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:AUMZAGGTAVERIV4RRELJLMCQJN","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":"6880109f6ccefbfbdc282e53efff09e4e03d396b749a210a63671011b4fe64e5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-22T15:08:50Z","title_canon_sha256":"fcc92620f27db4267554883993d993fde66ee50ccbf872768cebabd6523068a2"},"schema_version":"1.0","source":{"id":"1703.07696","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1703.07696","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"arxiv_version","alias_value":"1703.07696v1","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1703.07696","created_at":"2026-05-18T00:39:36Z"},{"alias_kind":"pith_short_12","alias_value":"AUMZAGGTAVER","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_16","alias_value":"AUMZAGGTAVERIV4R","created_at":"2026-05-18T12:31:08Z"},{"alias_kind":"pith_short_8","alias_value":"AUMZAGGT","created_at":"2026-05-18T12:31:08Z"}],"graph_snapshots":[{"event_id":"sha256:8dff021e96fb645cb0baa3efecb7e8bf252db22fd7d1cf015655122f37665130","target":"graph","created_at":"2026-05-18T00:39:36Z","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":"In this article, we explore the anisotropic electron energy loss spectrum (EELS) in monolayer phosphorene based on ab-initio time dependent density functional theory calculations. Similar to black phosphorous, the EELS of undoped monolayer phosphorene is characterized by anisotropic excitonic peaks for energies in vicinity of the bandgap, and by interband plasmon peaks for higher energies. On doping, an additional intraband plasmon peak also appears for energies within the bandgap. Similar to other two dimensional systems, the intraband plasmon peak disperses as $\\omega_{\\rm pl} \\propto \\sqrt{","authors_text":"Amit Agarwal, Anmol Thakur, Barun Ghosh, Piyush Kumar, Somnath Bhowmick, Yogesh Singh Chauhan","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-22T15:08:50Z","title":"Anisotropic plasmons, excitons and electron energy loss spectroscopy of phosphorene"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1703.07696","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":"sha256:858d71069eb4032d0869179bdfbee146733fb35a8591d3271bf3a165bd56f8e9","target":"record","created_at":"2026-05-18T00:39:36Z","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":"6880109f6ccefbfbdc282e53efff09e4e03d396b749a210a63671011b4fe64e5","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-03-22T15:08:50Z","title_canon_sha256":"fcc92620f27db4267554883993d993fde66ee50ccbf872768cebabd6523068a2"},"schema_version":"1.0","source":{"id":"1703.07696","kind":"arxiv","version":1}},"canonical_sha256":"05199018d30549145791891695b0504b7e9979fe5910d1530ffb46ec353bdae2","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"05199018d30549145791891695b0504b7e9979fe5910d1530ffb46ec353bdae2","first_computed_at":"2026-05-18T00:39:36.332876Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:39:36.332876Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cDCbxXOl1lKPtOp4tN7QqF6FwZFHJL2NScGqEX5Fn/e5uhVQERj1niAJtQW9Qwj7EsLrJvTYfkEpmnX4rXR7Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:39:36.333557Z","signed_message":"canonical_sha256_bytes"},"source_id":"1703.07696","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:858d71069eb4032d0869179bdfbee146733fb35a8591d3271bf3a165bd56f8e9","sha256:8dff021e96fb645cb0baa3efecb7e8bf252db22fd7d1cf015655122f37665130"],"state_sha256":"7a22fcdb05a8c23481459d19220fdae4ce1a408b1bc40c7f66d7681d9217d26a"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"TKek8N9RPvsUmmkvOm1S7Hoa6szrtqQ8QW8WsPxRdYGjzXiDO9h+YetyGRcSWS51DzWxexhIaLFMzHtaF6QcAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-06T15:19:31.508734Z","bundle_sha256":"66bdb6b87dc5236f43060297fa4c639ae8d1d808b0f536b32f31b016df06db2e"}}