{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:SH4VVZQMSEOVTI3HUIXV564HWF","short_pith_number":"pith:SH4VVZQM","canonical_record":{"source":{"id":"2508.15927","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-21T18:58:31Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"8176a9e53dd809f2684040e451849c3b0f2253a5b042e6174e7ef7b45820feef","abstract_canon_sha256":"2dcd4a8412c0167b0505eb018d52b173ee73444104e92fd759e18f501ae1600e"},"schema_version":"1.0"},"canonical_sha256":"91f95ae60c911d59a367a22f5efb87b1607f96e7d9740a8ad79756eb813e7844","source":{"kind":"arxiv","id":"2508.15927","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.15927","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"arxiv_version","alias_value":"2508.15927v1","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.15927","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_12","alias_value":"SH4VVZQMSEOV","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_16","alias_value":"SH4VVZQMSEOVTI3H","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_8","alias_value":"SH4VVZQM","created_at":"2026-07-05T11:57:23Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:SH4VVZQMSEOVTI3HUIXV564HWF","target":"record","payload":{"canonical_record":{"source":{"id":"2508.15927","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-21T18:58:31Z","cross_cats_sorted":["cond-mat.other"],"title_canon_sha256":"8176a9e53dd809f2684040e451849c3b0f2253a5b042e6174e7ef7b45820feef","abstract_canon_sha256":"2dcd4a8412c0167b0505eb018d52b173ee73444104e92fd759e18f501ae1600e"},"schema_version":"1.0"},"canonical_sha256":"91f95ae60c911d59a367a22f5efb87b1607f96e7d9740a8ad79756eb813e7844","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:57:23.201446Z","signature_b64":"pUB9Pmr6wFJiaNVaaZtUoy1a3oENehlhjn21dt+PzqcgKiirsG+cSTEa43eCx6sfgR7IwV3R9C62Ts1j7eWjBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"91f95ae60c911d59a367a22f5efb87b1607f96e7d9740a8ad79756eb813e7844","last_reissued_at":"2026-07-05T11:57:23.200985Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:57:23.200985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2508.15927","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":"2026-07-05T11:57:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kbPm1av3Ow5RCPJcETPRaMmocpfQ8S4iW3a/EDrNq+p4Q1UcALtHgbNPXLOx3XFJ/KDJjij/22HTto7k5LaaBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:59:07.181836Z"},"content_sha256":"18d86e745d7f96c0b0afbe490b235925d58379aff3badcd357465b111d31d4bb","schema_version":"1.0","event_id":"sha256:18d86e745d7f96c0b0afbe490b235925d58379aff3badcd357465b111d31d4bb"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:SH4VVZQMSEOVTI3HUIXV564HWF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling Energy- and Momentum-dependent Scattering Relaxation Times in a Semi-Classical Model of Charge Transport using the Self-Scattering Technique","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.other"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"H. A. McDonough, Nicholas A. Mecholsky","submitted_at":"2025-08-21T18:58:31Z","abstract_excerpt":"Improvement of numerical methods for calculating charge transport quantities of materials from the Boltzmann transport equation (BTE) is important for prediction of material properties. In particular, techniques which allow for more accurate models of scattering rates and band structures while remaining less computationally involved are valuable. The self-scattering technique is one such technique for implementing energy- and momentum-dependent scattering relaxation times in Monte Carlo simulations of charge transport or iterative techniques for solving the BTE. While the technique initially u"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.15927","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/2508.15927/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":"2026-07-05T11:57:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KoYepuEuODNa6bcbximdJnzBorS0P9bkysoVSluSLuOa9fMDqVoFhtfjIegOSqpCfuAgEiUohfkGbDiGW589Bg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-06T03:59:07.182401Z"},"content_sha256":"f178745f6bcd9139ae8f564d2ec82d8b2f49aa1b7887e03cfdf04689474d10fc","schema_version":"1.0","event_id":"sha256:f178745f6bcd9139ae8f564d2ec82d8b2f49aa1b7887e03cfdf04689474d10fc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SH4VVZQMSEOVTI3HUIXV564HWF/bundle.json","state_url":"https://pith.science/pith/SH4VVZQMSEOVTI3HUIXV564HWF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SH4VVZQMSEOVTI3HUIXV564HWF/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":"2026-08-06T03:59:07Z","links":{"resolver":"https://pith.science/pith/SH4VVZQMSEOVTI3HUIXV564HWF","bundle":"https://pith.science/pith/SH4VVZQMSEOVTI3HUIXV564HWF/bundle.json","state":"https://pith.science/pith/SH4VVZQMSEOVTI3HUIXV564HWF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SH4VVZQMSEOVTI3HUIXV564HWF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:SH4VVZQMSEOVTI3HUIXV564HWF","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":"2dcd4a8412c0167b0505eb018d52b173ee73444104e92fd759e18f501ae1600e","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-21T18:58:31Z","title_canon_sha256":"8176a9e53dd809f2684040e451849c3b0f2253a5b042e6174e7ef7b45820feef"},"schema_version":"1.0","source":{"id":"2508.15927","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2508.15927","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"arxiv_version","alias_value":"2508.15927v1","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2508.15927","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_12","alias_value":"SH4VVZQMSEOV","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_16","alias_value":"SH4VVZQMSEOVTI3H","created_at":"2026-07-05T11:57:23Z"},{"alias_kind":"pith_short_8","alias_value":"SH4VVZQM","created_at":"2026-07-05T11:57:23Z"}],"graph_snapshots":[{"event_id":"sha256:f178745f6bcd9139ae8f564d2ec82d8b2f49aa1b7887e03cfdf04689474d10fc","target":"graph","created_at":"2026-07-05T11:57:23Z","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/2508.15927/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Improvement of numerical methods for calculating charge transport quantities of materials from the Boltzmann transport equation (BTE) is important for prediction of material properties. In particular, techniques which allow for more accurate models of scattering rates and band structures while remaining less computationally involved are valuable. The self-scattering technique is one such technique for implementing energy- and momentum-dependent scattering relaxation times in Monte Carlo simulations of charge transport or iterative techniques for solving the BTE. While the technique initially u","authors_text":"H. A. McDonough, Nicholas A. Mecholsky","cross_cats":["cond-mat.other"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-21T18:58:31Z","title":"Modeling Energy- and Momentum-dependent Scattering Relaxation Times in a Semi-Classical Model of Charge Transport using the Self-Scattering Technique"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2508.15927","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":"sha256:18d86e745d7f96c0b0afbe490b235925d58379aff3badcd357465b111d31d4bb","target":"record","created_at":"2026-07-05T11:57:23Z","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":"2dcd4a8412c0167b0505eb018d52b173ee73444104e92fd759e18f501ae1600e","cross_cats_sorted":["cond-mat.other"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2025-08-21T18:58:31Z","title_canon_sha256":"8176a9e53dd809f2684040e451849c3b0f2253a5b042e6174e7ef7b45820feef"},"schema_version":"1.0","source":{"id":"2508.15927","kind":"arxiv","version":1}},"canonical_sha256":"91f95ae60c911d59a367a22f5efb87b1607f96e7d9740a8ad79756eb813e7844","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"91f95ae60c911d59a367a22f5efb87b1607f96e7d9740a8ad79756eb813e7844","first_computed_at":"2026-07-05T11:57:23.200985Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:57:23.200985Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"pUB9Pmr6wFJiaNVaaZtUoy1a3oENehlhjn21dt+PzqcgKiirsG+cSTEa43eCx6sfgR7IwV3R9C62Ts1j7eWjBw==","signature_status":"signed_v1","signed_at":"2026-07-05T11:57:23.201446Z","signed_message":"canonical_sha256_bytes"},"source_id":"2508.15927","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18d86e745d7f96c0b0afbe490b235925d58379aff3badcd357465b111d31d4bb","sha256:f178745f6bcd9139ae8f564d2ec82d8b2f49aa1b7887e03cfdf04689474d10fc"],"state_sha256":"ffd189f5299f4da2258c4eb449c7b4f18981681092a12fed02c61daf4f1339a6"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tag9Qw6C4+FFgiP5wCsUWomrw2M9zVDLFVSR+5d6P3AYdZ6Hj/acDtrbgM7QIXoNBTDgAWbIClbgvpLT9vWiDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-06T03:59:07.185889Z","bundle_sha256":"34723029830567d4bc65a674fef16a590eb2c4418f6436cbded8d56cc0a3b484"}}