{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:XYHD53DYHYT3WHLP7NV55UIOKW","short_pith_number":"pith:XYHD53DY","canonical_record":{"source":{"id":"1212.4133","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-17T20:44:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"af159f6e7c67c13acbe6546b28e9fd9b4ff0a2f838716d58daf2e0a59c031639","abstract_canon_sha256":"8a62aa69f9736976cc60ec69321e62b87fbe211cdddcb3b8a9dd1c6dbdb5df90"},"schema_version":"1.0"},"canonical_sha256":"be0e3eec783e27bb1d6ffb6bded10e559dae2e36c1ff6c0b09e9ce4051706f16","source":{"kind":"arxiv","id":"1212.4133","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4133","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4133v1","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4133","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"pith_short_12","alias_value":"XYHD53DYHYT3","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XYHD53DYHYT3WHLP","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XYHD53DY","created_at":"2026-05-18T12:27:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:XYHD53DYHYT3WHLP7NV55UIOKW","target":"record","payload":{"canonical_record":{"source":{"id":"1212.4133","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-17T20:44:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"af159f6e7c67c13acbe6546b28e9fd9b4ff0a2f838716d58daf2e0a59c031639","abstract_canon_sha256":"8a62aa69f9736976cc60ec69321e62b87fbe211cdddcb3b8a9dd1c6dbdb5df90"},"schema_version":"1.0"},"canonical_sha256":"be0e3eec783e27bb1d6ffb6bded10e559dae2e36c1ff6c0b09e9ce4051706f16","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:38:14.738639Z","signature_b64":"cT7ws43HKKjfMAXnOQF7CIA4FA+XTeQQPDKxAjt+/9NDRKF/+MAg9CnAIm1zARZbRTy17g4vAhRCGjFNj9KDDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"be0e3eec783e27bb1d6ffb6bded10e559dae2e36c1ff6c0b09e9ce4051706f16","last_reissued_at":"2026-05-18T03:38:14.738196Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:38:14.738196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1212.4133","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":"2026-05-18T03:38:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"QGrgyRJPziAD/Wutd2s0rmkhyu15sSPUH0ESGiCEu1B6Ok74JrAhBih/16OtH4MzgMj6+ZBqUARLgBHIsfMODg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:03:35.676644Z"},"content_sha256":"8005c903e119c81852c262167192a4ac3c9e345b22181814081bd398dd04beaf","schema_version":"1.0","event_id":"sha256:8005c903e119c81852c262167192a4ac3c9e345b22181814081bd398dd04beaf"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:XYHD53DYHYT3WHLP7NV55UIOKW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Generalized interface models for transport phenomena: unusual scale effects in composite nanomaterials","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Fabio Manca, Fabio Pavanello, Pier Luca Palla, Stefano Giordano","submitted_at":"2012-12-17T20:44:22Z","abstract_excerpt":"The effective transport properties of heterogeneous nanoscale materials and structures are affected by several geometrical and physical factors. Among them the presence of imperfect interfaces plays a central role being often at the origin of the scale effects. To describe real contacts between different phases some classical schemes have been introduced in literature, namely the low and the high conducting interface models. Here, we introduce a generalized formalism, which is able to take into account the properties of both previous schemes and, at the same time, it implements more complex be"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4133","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":"2026-05-18T03:38:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a2Tdflfte4dukDs+yZGlEVqtfUvFC/kzLfg5SA4mn4WBreT7uTVagj7DUZhuG9/4Jn7nIrzIsn8L7fIsgxHNCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T17:03:35.677375Z"},"content_sha256":"ea4dc4de4c75825326f6f94abbf1e6e4f2687f1e6dcdc25dbcc3550c43782066","schema_version":"1.0","event_id":"sha256:ea4dc4de4c75825326f6f94abbf1e6e4f2687f1e6dcdc25dbcc3550c43782066"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/XYHD53DYHYT3WHLP7NV55UIOKW/bundle.json","state_url":"https://pith.science/pith/XYHD53DYHYT3WHLP7NV55UIOKW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/XYHD53DYHYT3WHLP7NV55UIOKW/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":"2026-05-27T17:03:35Z","links":{"resolver":"https://pith.science/pith/XYHD53DYHYT3WHLP7NV55UIOKW","bundle":"https://pith.science/pith/XYHD53DYHYT3WHLP7NV55UIOKW/bundle.json","state":"https://pith.science/pith/XYHD53DYHYT3WHLP7NV55UIOKW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/XYHD53DYHYT3WHLP7NV55UIOKW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:XYHD53DYHYT3WHLP7NV55UIOKW","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":"8a62aa69f9736976cc60ec69321e62b87fbe211cdddcb3b8a9dd1c6dbdb5df90","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-17T20:44:22Z","title_canon_sha256":"af159f6e7c67c13acbe6546b28e9fd9b4ff0a2f838716d58daf2e0a59c031639"},"schema_version":"1.0","source":{"id":"1212.4133","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1212.4133","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"arxiv_version","alias_value":"1212.4133v1","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1212.4133","created_at":"2026-05-18T03:38:14Z"},{"alias_kind":"pith_short_12","alias_value":"XYHD53DYHYT3","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_16","alias_value":"XYHD53DYHYT3WHLP","created_at":"2026-05-18T12:27:27Z"},{"alias_kind":"pith_short_8","alias_value":"XYHD53DY","created_at":"2026-05-18T12:27:27Z"}],"graph_snapshots":[{"event_id":"sha256:ea4dc4de4c75825326f6f94abbf1e6e4f2687f1e6dcdc25dbcc3550c43782066","target":"graph","created_at":"2026-05-18T03:38:14Z","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":"The effective transport properties of heterogeneous nanoscale materials and structures are affected by several geometrical and physical factors. Among them the presence of imperfect interfaces plays a central role being often at the origin of the scale effects. To describe real contacts between different phases some classical schemes have been introduced in literature, namely the low and the high conducting interface models. Here, we introduce a generalized formalism, which is able to take into account the properties of both previous schemes and, at the same time, it implements more complex be","authors_text":"Fabio Manca, Fabio Pavanello, Pier Luca Palla, Stefano Giordano","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-17T20:44:22Z","title":"Generalized interface models for transport phenomena: unusual scale effects in composite nanomaterials"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1212.4133","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":"sha256:8005c903e119c81852c262167192a4ac3c9e345b22181814081bd398dd04beaf","target":"record","created_at":"2026-05-18T03:38:14Z","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":"8a62aa69f9736976cc60ec69321e62b87fbe211cdddcb3b8a9dd1c6dbdb5df90","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2012-12-17T20:44:22Z","title_canon_sha256":"af159f6e7c67c13acbe6546b28e9fd9b4ff0a2f838716d58daf2e0a59c031639"},"schema_version":"1.0","source":{"id":"1212.4133","kind":"arxiv","version":1}},"canonical_sha256":"be0e3eec783e27bb1d6ffb6bded10e559dae2e36c1ff6c0b09e9ce4051706f16","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"be0e3eec783e27bb1d6ffb6bded10e559dae2e36c1ff6c0b09e9ce4051706f16","first_computed_at":"2026-05-18T03:38:14.738196Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:38:14.738196Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"cT7ws43HKKjfMAXnOQF7CIA4FA+XTeQQPDKxAjt+/9NDRKF/+MAg9CnAIm1zARZbRTy17g4vAhRCGjFNj9KDDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T03:38:14.738639Z","signed_message":"canonical_sha256_bytes"},"source_id":"1212.4133","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:8005c903e119c81852c262167192a4ac3c9e345b22181814081bd398dd04beaf","sha256:ea4dc4de4c75825326f6f94abbf1e6e4f2687f1e6dcdc25dbcc3550c43782066"],"state_sha256":"184e81fbe87b93ee64c2b13b73181b6c3b20db278a386a2e8066061fba4d464d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LnvtzmZCLlUIKT0rYC9a7DVCzscSJVD0RONWXeLjv+Y2bVY743px+TzyZ910IlExYrmmiUzoggexqD2SHVkYCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T17:03:35.681074Z","bundle_sha256":"1e3b9b07c13abac4f8197cb42db970bcb7ef3027fe55de71190551aae613043a"}}