{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:BOON4RFR7OHYWMCTKIGIQG5AVZ","short_pith_number":"pith:BOON4RFR","canonical_record":{"source":{"id":"0707.2429","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-17T05:50:23Z","cross_cats_sorted":[],"title_canon_sha256":"f0a4920a3f4ef1198d13666618740d1abd216bad03b54dc7ace1901acca659b5","abstract_canon_sha256":"ac05f7d121928a1789406d27f618853cdc21fd85c23e04ef064ec97ced870acc"},"schema_version":"1.0"},"canonical_sha256":"0b9cde44b1fb8f8b3053520c881ba0ae4432c03766f5ee7030a8a2aa3dce9980","source":{"kind":"arxiv","id":"0707.2429","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.2429","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"0707.2429v1","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.2429","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"BOON4RFR7OHY","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_16","alias_value":"BOON4RFR7OHYWMCT","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_8","alias_value":"BOON4RFR","created_at":"2026-07-04T15:03:06Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:BOON4RFR7OHYWMCTKIGIQG5AVZ","target":"record","payload":{"canonical_record":{"source":{"id":"0707.2429","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-17T05:50:23Z","cross_cats_sorted":[],"title_canon_sha256":"f0a4920a3f4ef1198d13666618740d1abd216bad03b54dc7ace1901acca659b5","abstract_canon_sha256":"ac05f7d121928a1789406d27f618853cdc21fd85c23e04ef064ec97ced870acc"},"schema_version":"1.0"},"canonical_sha256":"0b9cde44b1fb8f8b3053520c881ba0ae4432c03766f5ee7030a8a2aa3dce9980","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:03:06.480293Z","signature_b64":"6vEkhZ7JvLZjs0NQOMUGPX7ZKQoSd7S6N3e2KJn7DFnDKd6ByD2ikKLmKy6O7eSHh4emg/q5NsM9WMnLY93QDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0b9cde44b1fb8f8b3053520c881ba0ae4432c03766f5ee7030a8a2aa3dce9980","last_reissued_at":"2026-07-04T15:03:06.479905Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:03:06.479905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0707.2429","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":"2026-07-04T15:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"gcNM2UH/EtHpHMOKVeYUAC6oa5+UYJVxtUUgfpGuLXBuv2HuWIcZBcKkjOm6uuTC7WL58cRRf/NSpZD0MJRdDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T02:58:05.074449Z"},"content_sha256":"c4f97d44c91106e32c1acc8f0cc607a5ce3569e45d4bc727ce72e6cbfab22e9f","schema_version":"1.0","event_id":"sha256:c4f97d44c91106e32c1acc8f0cc607a5ce3569e45d4bc727ce72e6cbfab22e9f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:BOON4RFR7OHYWMCTKIGIQG5AVZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Simultaneous PIXE and RBS data analysis using Bayesian Inference with the DataFurnace code","license":"","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"C. Pascual-Izarra, M. A. Reis, N. P. Barradas","submitted_at":"2007-07-17T05:50:23Z","abstract_excerpt":"The Rutherford Backscattering Spectroscopy (RBS) and Particle Induced X-ray Emission (PIXE) techniques can be used to obtain complementary information about the characteristics of a sample but, traditionally, a gap has separated the available computer codes for analyzing data from each technique, being hard to simultaneously analyze data from the same sample. The recent development of a free and open source library, LibCPIXE, for PIXE simulation and analysis of arbitrary multilayered samples, has permitted to integrate this technique into the DataFurnace code which already handles many other I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.2429","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/0707.2429/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":"2026-07-04T15:03:06Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bSiJxAPdWGOg6+sbaLBRZ19PxuHlBwtCrSBmI702J1d4QiNol/ogOs9lje7r490NWNNTnYz2yixmyBNnPtVFDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-24T02:58:05.074844Z"},"content_sha256":"e0108bca5b9a731c61fb520c7efdaf4467d9e705abcabc189f4018ad4e9264d3","schema_version":"1.0","event_id":"sha256:e0108bca5b9a731c61fb520c7efdaf4467d9e705abcabc189f4018ad4e9264d3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/bundle.json","state_url":"https://pith.science/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/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":"2026-07-24T02:58:05Z","links":{"resolver":"https://pith.science/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ","bundle":"https://pith.science/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/bundle.json","state":"https://pith.science/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/BOON4RFR7OHYWMCTKIGIQG5AVZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:BOON4RFR7OHYWMCTKIGIQG5AVZ","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":"ac05f7d121928a1789406d27f618853cdc21fd85c23e04ef064ec97ced870acc","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-17T05:50:23Z","title_canon_sha256":"f0a4920a3f4ef1198d13666618740d1abd216bad03b54dc7ace1901acca659b5"},"schema_version":"1.0","source":{"id":"0707.2429","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0707.2429","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"arxiv_version","alias_value":"0707.2429v1","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0707.2429","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_12","alias_value":"BOON4RFR7OHY","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_16","alias_value":"BOON4RFR7OHYWMCT","created_at":"2026-07-04T15:03:06Z"},{"alias_kind":"pith_short_8","alias_value":"BOON4RFR","created_at":"2026-07-04T15:03:06Z"}],"graph_snapshots":[{"event_id":"sha256:e0108bca5b9a731c61fb520c7efdaf4467d9e705abcabc189f4018ad4e9264d3","target":"graph","created_at":"2026-07-04T15:03:06Z","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/0707.2429/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Rutherford Backscattering Spectroscopy (RBS) and Particle Induced X-ray Emission (PIXE) techniques can be used to obtain complementary information about the characteristics of a sample but, traditionally, a gap has separated the available computer codes for analyzing data from each technique, being hard to simultaneously analyze data from the same sample. The recent development of a free and open source library, LibCPIXE, for PIXE simulation and analysis of arbitrary multilayered samples, has permitted to integrate this technique into the DataFurnace code which already handles many other I","authors_text":"C. Pascual-Izarra, M. A. Reis, N. P. Barradas","cross_cats":[],"headline":"","license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-17T05:50:23Z","title":"Simultaneous PIXE and RBS data analysis using Bayesian Inference with the DataFurnace code"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0707.2429","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:c4f97d44c91106e32c1acc8f0cc607a5ce3569e45d4bc727ce72e6cbfab22e9f","target":"record","created_at":"2026-07-04T15:03:06Z","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":"ac05f7d121928a1789406d27f618853cdc21fd85c23e04ef064ec97ced870acc","cross_cats_sorted":[],"license":"","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2007-07-17T05:50:23Z","title_canon_sha256":"f0a4920a3f4ef1198d13666618740d1abd216bad03b54dc7ace1901acca659b5"},"schema_version":"1.0","source":{"id":"0707.2429","kind":"arxiv","version":1}},"canonical_sha256":"0b9cde44b1fb8f8b3053520c881ba0ae4432c03766f5ee7030a8a2aa3dce9980","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0b9cde44b1fb8f8b3053520c881ba0ae4432c03766f5ee7030a8a2aa3dce9980","first_computed_at":"2026-07-04T15:03:06.479905Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:03:06.479905Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"6vEkhZ7JvLZjs0NQOMUGPX7ZKQoSd7S6N3e2KJn7DFnDKd6ByD2ikKLmKy6O7eSHh4emg/q5NsM9WMnLY93QDQ==","signature_status":"signed_v1","signed_at":"2026-07-04T15:03:06.480293Z","signed_message":"canonical_sha256_bytes"},"source_id":"0707.2429","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c4f97d44c91106e32c1acc8f0cc607a5ce3569e45d4bc727ce72e6cbfab22e9f","sha256:e0108bca5b9a731c61fb520c7efdaf4467d9e705abcabc189f4018ad4e9264d3"],"state_sha256":"dd557fbd5ffb03b687ce73c60a0aad23ac000f1cb930878647e749e3f4bc2311"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7TRzWmRwDoKxBgejG56OvVnFG3uGvkxj9yAya6kuObP14yLTkUxKICKdyNRu2rHXLLYHIjiPd8VsfoSu28ybBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-24T02:58:05.077946Z","bundle_sha256":"e8c70933aea54ca0e4449fe1b073ff9bf7ebc9e10c7e0c93a97f4e2080444b1c"}}