{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:UUCTUNDJVAFGWDLJ5T6NAKYHGS","short_pith_number":"pith:UUCTUNDJ","canonical_record":{"source":{"id":"1012.2687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-12-13T10:52:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"2730d592438e2a8d655e045e31d29e544967ab3813ed647ef18db4298a17d500","abstract_canon_sha256":"ee8da48f1ac521fc9c2141b7df8643a6d18dfbf3687d6e0e2b4652a21f281dc6"},"schema_version":"1.0"},"canonical_sha256":"a5053a3469a80a6b0d69ecfcd02b0734be6b203ae6aa9f1db4128a040c7bfe04","source":{"kind":"arxiv","id":"1012.2687","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2687","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2687v1","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2687","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"pith_short_12","alias_value":"UUCTUNDJVAFG","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UUCTUNDJVAFGWDLJ","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UUCTUNDJ","created_at":"2026-05-18T12:26:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:UUCTUNDJVAFGWDLJ5T6NAKYHGS","target":"record","payload":{"canonical_record":{"source":{"id":"1012.2687","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-12-13T10:52:12Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"2730d592438e2a8d655e045e31d29e544967ab3813ed647ef18db4298a17d500","abstract_canon_sha256":"ee8da48f1ac521fc9c2141b7df8643a6d18dfbf3687d6e0e2b4652a21f281dc6"},"schema_version":"1.0"},"canonical_sha256":"a5053a3469a80a6b0d69ecfcd02b0734be6b203ae6aa9f1db4128a040c7bfe04","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:33:27.994626Z","signature_b64":"Cn/Eo0di+xsssWFi7vr5KuUpq1ebfnpIRPTxIRswDGxwxjzvyqYaSEmBXSjJi+d4NgK1GIAuiOKwMKPBfp1+Bg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a5053a3469a80a6b0d69ecfcd02b0734be6b203ae6aa9f1db4128a040c7bfe04","last_reissued_at":"2026-05-18T04:33:27.993995Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:33:27.993995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1012.2687","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":"2026-05-18T04:33:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6jmBr2K9yU8mvfwPVY7+B7MML1G5cW0+0Ga+kcv4dGVIHOoq4l5NskDE38iNQoumfoiFDQqt2fwuj4evCuwXCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T22:56:47.867058Z"},"content_sha256":"2fd3b8b9c549f9913a5d8861d41786c74181219c43d9a8980f2669d59b9b0342","schema_version":"1.0","event_id":"sha256:2fd3b8b9c549f9913a5d8861d41786c74181219c43d9a8980f2669d59b9b0342"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:UUCTUNDJVAFGWDLJ5T6NAKYHGS","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Theoretical SAXS Analysis of Structures of Disordered Gold Polymer Thin Films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"cond-mat.dis-nn","authors_text":"J.M.F. Bassalo, M.Cattani","submitted_at":"2010-12-13T10:52:12Z","abstract_excerpt":"Recently the structure of disordered gold-polymer(PMMA-Au) thin films have been measured using Small Angle X-ray Scattering (SAXS). We have analyzed these experimental results using the fractal SAXS theory. The films are formed of polymer-embedded gold nanoclusters and were fabricated by very low energy gold ion implantation into PMMA (polymethylmethacrylate). The composite films span (with dose variation) the transition from electrically insulating to electrically conducting regimes, a range of interest fundamentally and technologically. We find excellent agreement with theory, and show that "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2687","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":"2026-05-18T04:33:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WRTUNlhqF7k19W3JHJ8nfNJFWzwHlZoo4hUig1Fvo/GRo5FzrSTT9R/N4acz990Ufc4mxCFqRG2GPCsuB640Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-11T22:56:47.867796Z"},"content_sha256":"4f6d49f01ba959239a2ee65dc4378703f9109c17c1dc8b98cf9e743d36b9cc20","schema_version":"1.0","event_id":"sha256:4f6d49f01ba959239a2ee65dc4378703f9109c17c1dc8b98cf9e743d36b9cc20"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/bundle.json","state_url":"https://pith.science/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/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":"2026-06-11T22:56:47Z","links":{"resolver":"https://pith.science/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS","bundle":"https://pith.science/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/bundle.json","state":"https://pith.science/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UUCTUNDJVAFGWDLJ5T6NAKYHGS/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:UUCTUNDJVAFGWDLJ5T6NAKYHGS","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":"ee8da48f1ac521fc9c2141b7df8643a6d18dfbf3687d6e0e2b4652a21f281dc6","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-12-13T10:52:12Z","title_canon_sha256":"2730d592438e2a8d655e045e31d29e544967ab3813ed647ef18db4298a17d500"},"schema_version":"1.0","source":{"id":"1012.2687","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1012.2687","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"arxiv_version","alias_value":"1012.2687v1","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1012.2687","created_at":"2026-05-18T04:33:27Z"},{"alias_kind":"pith_short_12","alias_value":"UUCTUNDJVAFG","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_16","alias_value":"UUCTUNDJVAFGWDLJ","created_at":"2026-05-18T12:26:15Z"},{"alias_kind":"pith_short_8","alias_value":"UUCTUNDJ","created_at":"2026-05-18T12:26:15Z"}],"graph_snapshots":[{"event_id":"sha256:4f6d49f01ba959239a2ee65dc4378703f9109c17c1dc8b98cf9e743d36b9cc20","target":"graph","created_at":"2026-05-18T04:33:27Z","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":"Recently the structure of disordered gold-polymer(PMMA-Au) thin films have been measured using Small Angle X-ray Scattering (SAXS). We have analyzed these experimental results using the fractal SAXS theory. The films are formed of polymer-embedded gold nanoclusters and were fabricated by very low energy gold ion implantation into PMMA (polymethylmethacrylate). The composite films span (with dose variation) the transition from electrically insulating to electrically conducting regimes, a range of interest fundamentally and technologically. We find excellent agreement with theory, and show that ","authors_text":"J.M.F. Bassalo, M.Cattani","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-12-13T10:52:12Z","title":"Theoretical SAXS Analysis of Structures of Disordered Gold Polymer Thin Films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1012.2687","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":"sha256:2fd3b8b9c549f9913a5d8861d41786c74181219c43d9a8980f2669d59b9b0342","target":"record","created_at":"2026-05-18T04:33:27Z","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":"ee8da48f1ac521fc9c2141b7df8643a6d18dfbf3687d6e0e2b4652a21f281dc6","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.dis-nn","submitted_at":"2010-12-13T10:52:12Z","title_canon_sha256":"2730d592438e2a8d655e045e31d29e544967ab3813ed647ef18db4298a17d500"},"schema_version":"1.0","source":{"id":"1012.2687","kind":"arxiv","version":1}},"canonical_sha256":"a5053a3469a80a6b0d69ecfcd02b0734be6b203ae6aa9f1db4128a040c7bfe04","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a5053a3469a80a6b0d69ecfcd02b0734be6b203ae6aa9f1db4128a040c7bfe04","first_computed_at":"2026-05-18T04:33:27.993995Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:33:27.993995Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Cn/Eo0di+xsssWFi7vr5KuUpq1ebfnpIRPTxIRswDGxwxjzvyqYaSEmBXSjJi+d4NgK1GIAuiOKwMKPBfp1+Bg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:33:27.994626Z","signed_message":"canonical_sha256_bytes"},"source_id":"1012.2687","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:2fd3b8b9c549f9913a5d8861d41786c74181219c43d9a8980f2669d59b9b0342","sha256:4f6d49f01ba959239a2ee65dc4378703f9109c17c1dc8b98cf9e743d36b9cc20"],"state_sha256":"62a6d3e1105b6fb2e5db7a4f4aafcf7aae48d3d16078a89dbd6e462666e983d1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FUIPDsCtY0IVzeYqG6u1u98d7j7EFsg55L6AbEyk9AgaEZPFko8KGEIammn84xLGKXA5KvMmjeji6H9U1obCCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-11T22:56:47.871850Z","bundle_sha256":"066dc8983c8fb65eeac556bb6f01f59febe95b157a05255f0d24bbbeee7cd2e4"}}