{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:DFU4G54OGU6M2O4NDGCJB7SPHH","short_pith_number":"pith:DFU4G54O","canonical_record":{"source":{"id":"1908.10196","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-08-25T20:51:10Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"149bd03708048fcb41afde50c08df67bf7489178daa97c7af0872305c08c0a3a","abstract_canon_sha256":"85efd8558123b635707e79b9e1acd2372edd16504fb9610e0eea8c2b0853efeb"},"schema_version":"1.0"},"canonical_sha256":"1969c3778e353ccd3b8d198490fe4f39f498d648ecffc0fb4637e9f3916b5e49","source":{"kind":"arxiv","id":"1908.10196","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.10196","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"arxiv_version","alias_value":"1908.10196v3","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.10196","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_12","alias_value":"DFU4G54OGU6M","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_16","alias_value":"DFU4G54OGU6M2O4N","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_8","alias_value":"DFU4G54O","created_at":"2026-07-05T00:56:30Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:DFU4G54OGU6M2O4NDGCJB7SPHH","target":"record","payload":{"canonical_record":{"source":{"id":"1908.10196","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-08-25T20:51:10Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"149bd03708048fcb41afde50c08df67bf7489178daa97c7af0872305c08c0a3a","abstract_canon_sha256":"85efd8558123b635707e79b9e1acd2372edd16504fb9610e0eea8c2b0853efeb"},"schema_version":"1.0"},"canonical_sha256":"1969c3778e353ccd3b8d198490fe4f39f498d648ecffc0fb4637e9f3916b5e49","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:56:30.405422Z","signature_b64":"nwWLyvejESiqVpgmknRX+ZjtFytCjI3Ahxvol0LfIMxpq7g3fiVD4APmQVQCI+CI+tq+WGdJ5AkaN26nHLzqBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1969c3778e353ccd3b8d198490fe4f39f498d648ecffc0fb4637e9f3916b5e49","last_reissued_at":"2026-07-05T00:56:30.404896Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:56:30.404896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1908.10196","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T00:56:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bb2GfYq36A9m9N4pLK/fqpRRTg8/o2pQHYoqdBrj/QDzTF0E4zPJAj6j6B/AXj7XBHPLH0FxcScWAHdZ+OC/BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:23:36.568203Z"},"content_sha256":"f5da8ae45597ffdd805b0860bf2176ca7bbd155703836070ef8393b0b3e0e55e","schema_version":"1.0","event_id":"sha256:f5da8ae45597ffdd805b0860bf2176ca7bbd155703836070ef8393b0b3e0e55e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:DFU4G54OGU6M2O4NDGCJB7SPHH","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Attractive polaron formed in doped nonchiral/chiral parabolic system within ladder approximation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.quant-gas","authors_text":"Chen-Huan Wu","submitted_at":"2019-08-25T20:51:10Z","abstract_excerpt":"We investigate the properties of attractive polaron formed by a single impurity dressed with the particle-hole excitations in a three-dimensional (3D) doped (extrinsic) parabolic system. %at zero-temperature limit. Base on the single particle-hole variational ansatz, we study the pair propagator, self-energy, and the non-self-consistent medium $T$-matrix. The non-self-consistent $T$-matrix discussed in this paper contains only the open channel since we don't consider the shift of center-of-mass due to the resonance (e.g., induced by the magnetic field). Besides, since we focus on the low-densi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.10196","kind":"arxiv","version":3},"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/1908.10196/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":"2026-07-05T00:56:30Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rbr1/LAEW0MWzkGipzPdvZl4sw1NRWipE4wdX3Q2gfCDFyXsQR7g7KhjTu9XW1OoKGpjeJqZjuVqINY9p3oRAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-16T23:23:36.568729Z"},"content_sha256":"41a989d43a4b9f930ee453348c08644e7daa80131fd8d41612ea2fa3e4478593","schema_version":"1.0","event_id":"sha256:41a989d43a4b9f930ee453348c08644e7daa80131fd8d41612ea2fa3e4478593"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/bundle.json","state_url":"https://pith.science/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/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":"2026-08-16T23:23:36Z","links":{"resolver":"https://pith.science/pith/DFU4G54OGU6M2O4NDGCJB7SPHH","bundle":"https://pith.science/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/bundle.json","state":"https://pith.science/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DFU4G54OGU6M2O4NDGCJB7SPHH/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:DFU4G54OGU6M2O4NDGCJB7SPHH","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":"85efd8558123b635707e79b9e1acd2372edd16504fb9610e0eea8c2b0853efeb","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-08-25T20:51:10Z","title_canon_sha256":"149bd03708048fcb41afde50c08df67bf7489178daa97c7af0872305c08c0a3a"},"schema_version":"1.0","source":{"id":"1908.10196","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1908.10196","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"arxiv_version","alias_value":"1908.10196v3","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1908.10196","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_12","alias_value":"DFU4G54OGU6M","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_16","alias_value":"DFU4G54OGU6M2O4N","created_at":"2026-07-05T00:56:30Z"},{"alias_kind":"pith_short_8","alias_value":"DFU4G54O","created_at":"2026-07-05T00:56:30Z"}],"graph_snapshots":[{"event_id":"sha256:41a989d43a4b9f930ee453348c08644e7daa80131fd8d41612ea2fa3e4478593","target":"graph","created_at":"2026-07-05T00:56:30Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/1908.10196/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We investigate the properties of attractive polaron formed by a single impurity dressed with the particle-hole excitations in a three-dimensional (3D) doped (extrinsic) parabolic system. %at zero-temperature limit. Base on the single particle-hole variational ansatz, we study the pair propagator, self-energy, and the non-self-consistent medium $T$-matrix. The non-self-consistent $T$-matrix discussed in this paper contains only the open channel since we don't consider the shift of center-of-mass due to the resonance (e.g., induced by the magnetic field). Besides, since we focus on the low-densi","authors_text":"Chen-Huan Wu","cross_cats":["cond-mat.other"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-08-25T20:51:10Z","title":"Attractive polaron formed in doped nonchiral/chiral parabolic system within ladder approximation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1908.10196","kind":"arxiv","version":3},"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:f5da8ae45597ffdd805b0860bf2176ca7bbd155703836070ef8393b0b3e0e55e","target":"record","created_at":"2026-07-05T00:56:30Z","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":"85efd8558123b635707e79b9e1acd2372edd16504fb9610e0eea8c2b0853efeb","cross_cats_sorted":["cond-mat.other"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.quant-gas","submitted_at":"2019-08-25T20:51:10Z","title_canon_sha256":"149bd03708048fcb41afde50c08df67bf7489178daa97c7af0872305c08c0a3a"},"schema_version":"1.0","source":{"id":"1908.10196","kind":"arxiv","version":3}},"canonical_sha256":"1969c3778e353ccd3b8d198490fe4f39f498d648ecffc0fb4637e9f3916b5e49","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1969c3778e353ccd3b8d198490fe4f39f498d648ecffc0fb4637e9f3916b5e49","first_computed_at":"2026-07-05T00:56:30.404896Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:56:30.404896Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"nwWLyvejESiqVpgmknRX+ZjtFytCjI3Ahxvol0LfIMxpq7g3fiVD4APmQVQCI+CI+tq+WGdJ5AkaN26nHLzqBQ==","signature_status":"signed_v1","signed_at":"2026-07-05T00:56:30.405422Z","signed_message":"canonical_sha256_bytes"},"source_id":"1908.10196","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f5da8ae45597ffdd805b0860bf2176ca7bbd155703836070ef8393b0b3e0e55e","sha256:41a989d43a4b9f930ee453348c08644e7daa80131fd8d41612ea2fa3e4478593"],"state_sha256":"ed2d64bf2ad614a701754fe837a4debd6712804dbf81db6d9e04628ae7e65c87"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BhxoPdiGXTK17T+PGuenakl7bK3OKck7shAkdKtgMHIELZFT24eLtQp2Dn9VuA7ltKCaPuIYsE5ruE53QDnsCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-16T23:23:36.572021Z","bundle_sha256":"ddeacf700d4ee0e6e1e33db7c4140469321b7fca8e8aa28eaef09e98247f914b"}}