{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:HEBA7GCCE275PPFKNZ7UQDPPMB","short_pith_number":"pith:HEBA7GCC","canonical_record":{"source":{"id":"1202.5576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-02-24T22:59:31Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"c9906061afd3140880d29cb93d7eb38042fb08f5d8a97736e7f3203fa5c29124","abstract_canon_sha256":"df25f25a94a9afa6643278f12d185bbe8d541bd859647957bc62ead3a58dd0c9"},"schema_version":"1.0"},"canonical_sha256":"39020f984226bfd7bcaa6e7f480def6065383a48f3c163e630585723e880acd8","source":{"kind":"arxiv","id":"1202.5576","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.5576","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"arxiv_version","alias_value":"1202.5576v1","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.5576","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"pith_short_12","alias_value":"HEBA7GCCE275","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HEBA7GCCE275PPFK","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HEBA7GCC","created_at":"2026-05-18T12:27:09Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:HEBA7GCCE275PPFKNZ7UQDPPMB","target":"record","payload":{"canonical_record":{"source":{"id":"1202.5576","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-02-24T22:59:31Z","cross_cats_sorted":["cond-mat.stat-mech"],"title_canon_sha256":"c9906061afd3140880d29cb93d7eb38042fb08f5d8a97736e7f3203fa5c29124","abstract_canon_sha256":"df25f25a94a9afa6643278f12d185bbe8d541bd859647957bc62ead3a58dd0c9"},"schema_version":"1.0"},"canonical_sha256":"39020f984226bfd7bcaa6e7f480def6065383a48f3c163e630585723e880acd8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:01:25.342739Z","signature_b64":"cNW1QJRbDW2ivmKRHcy/i3u0tjGgzphSvPV/4tuoedAxon0HOJT5LQ6fP/eqU0zzO5p6+a6jclqSa77wAxmAAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"39020f984226bfd7bcaa6e7f480def6065383a48f3c163e630585723e880acd8","last_reissued_at":"2026-05-18T04:01:25.342238Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:01:25.342238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1202.5576","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":"2026-05-18T04:01:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ab0YLjutDzY6suso3cF0VwVAwudQIbWLQ2Kav6ixLveL3wVvdn3llFs/cJcKtlRAnX3//JVa/V+8pDsBUNH+DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:08:54.627815Z"},"content_sha256":"57cb6c72d3117f170c912fbfae0b6ea046ce9054858f72d5277e1412e90457f5","schema_version":"1.0","event_id":"sha256:57cb6c72d3117f170c912fbfae0b6ea046ce9054858f72d5277e1412e90457f5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:HEBA7GCCE275PPFKNZ7UQDPPMB","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Levy Flight of Holes in InP Semiconductor Scintillator","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Arsen Subashiev, Serge Luryi","submitted_at":"2012-02-24T22:59:31Z","abstract_excerpt":"High radiative efficiency in moderately doped n-InP results in the transport of holes dominated by photon-assisted hopping, when radiative hole recombination at one spot produces a photon, whose interband absorption generates another hole, possibly far away. Due to \"heavy tails\" in the hop probability, this is a random walk with divergent diffusivity (process known as the Levy flight). Our key evidence is derived from the ratio of transmitted and reflected luminescence spectra, measured in samples of different thicknesses. These experiments prove the non-exponential decay of the hole concentra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.5576","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":"2026-05-18T04:01:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tktWTDyalg592kgIF64Li31JPvypxAtyEny2VlmVgBJHJUDgkSHlY0ekdARAxN27teTg4ktrUyc2NoOht3xTBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T05:08:54.628175Z"},"content_sha256":"52c1e73fa60446d75ffd3cdb3cd88c956a1310e76627d8b458b36472f3e5994d","schema_version":"1.0","event_id":"sha256:52c1e73fa60446d75ffd3cdb3cd88c956a1310e76627d8b458b36472f3e5994d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/bundle.json","state_url":"https://pith.science/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/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":"2026-07-07T05:08:54Z","links":{"resolver":"https://pith.science/pith/HEBA7GCCE275PPFKNZ7UQDPPMB","bundle":"https://pith.science/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/bundle.json","state":"https://pith.science/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HEBA7GCCE275PPFKNZ7UQDPPMB/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:HEBA7GCCE275PPFKNZ7UQDPPMB","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":"df25f25a94a9afa6643278f12d185bbe8d541bd859647957bc62ead3a58dd0c9","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-02-24T22:59:31Z","title_canon_sha256":"c9906061afd3140880d29cb93d7eb38042fb08f5d8a97736e7f3203fa5c29124"},"schema_version":"1.0","source":{"id":"1202.5576","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1202.5576","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"arxiv_version","alias_value":"1202.5576v1","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1202.5576","created_at":"2026-05-18T04:01:25Z"},{"alias_kind":"pith_short_12","alias_value":"HEBA7GCCE275","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_16","alias_value":"HEBA7GCCE275PPFK","created_at":"2026-05-18T12:27:09Z"},{"alias_kind":"pith_short_8","alias_value":"HEBA7GCC","created_at":"2026-05-18T12:27:09Z"}],"graph_snapshots":[{"event_id":"sha256:52c1e73fa60446d75ffd3cdb3cd88c956a1310e76627d8b458b36472f3e5994d","target":"graph","created_at":"2026-05-18T04:01:25Z","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":"High radiative efficiency in moderately doped n-InP results in the transport of holes dominated by photon-assisted hopping, when radiative hole recombination at one spot produces a photon, whose interband absorption generates another hole, possibly far away. Due to \"heavy tails\" in the hop probability, this is a random walk with divergent diffusivity (process known as the Levy flight). Our key evidence is derived from the ratio of transmitted and reflected luminescence spectra, measured in samples of different thicknesses. These experiments prove the non-exponential decay of the hole concentra","authors_text":"Arsen Subashiev, Serge Luryi","cross_cats":["cond-mat.stat-mech"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-02-24T22:59:31Z","title":"Levy Flight of Holes in InP Semiconductor Scintillator"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.5576","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":"sha256:57cb6c72d3117f170c912fbfae0b6ea046ce9054858f72d5277e1412e90457f5","target":"record","created_at":"2026-05-18T04:01:25Z","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":"df25f25a94a9afa6643278f12d185bbe8d541bd859647957bc62ead3a58dd0c9","cross_cats_sorted":["cond-mat.stat-mech"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-02-24T22:59:31Z","title_canon_sha256":"c9906061afd3140880d29cb93d7eb38042fb08f5d8a97736e7f3203fa5c29124"},"schema_version":"1.0","source":{"id":"1202.5576","kind":"arxiv","version":1}},"canonical_sha256":"39020f984226bfd7bcaa6e7f480def6065383a48f3c163e630585723e880acd8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"39020f984226bfd7bcaa6e7f480def6065383a48f3c163e630585723e880acd8","first_computed_at":"2026-05-18T04:01:25.342238Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:01:25.342238Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cNW1QJRbDW2ivmKRHcy/i3u0tjGgzphSvPV/4tuoedAxon0HOJT5LQ6fP/eqU0zzO5p6+a6jclqSa77wAxmAAg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:01:25.342739Z","signed_message":"canonical_sha256_bytes"},"source_id":"1202.5576","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:57cb6c72d3117f170c912fbfae0b6ea046ce9054858f72d5277e1412e90457f5","sha256:52c1e73fa60446d75ffd3cdb3cd88c956a1310e76627d8b458b36472f3e5994d"],"state_sha256":"a32d22ee2febb533f09ff747e5129e050bc276697b3d08939c26482666c4611f"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LGDa74uk66PXheY18hBlL3mIf+SqGyCZB90spHrXb+ni3bKOKVr+bLr/EbT602B/xlaoev8Jw2sX0KUJWMZ6Aw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T05:08:54.630577Z","bundle_sha256":"a1509cf6657110e0b42a39fcc06ced65f3d9ccfcc68ac8f2b92e112bdfcf78e3"}}