{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:1996:IOG2VUEMM4TRSSXESLNKGK5CB6","short_pith_number":"pith:IOG2VUEM","canonical_record":{"source":{"id":"cond-mat/9601090","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1996-01-20T22:10:23Z","cross_cats_sorted":["supr-con"],"title_canon_sha256":"ed2cb4d8a7325d23bd66280ae270b0670a5949bed33dd40f917c4542a0fc1452","abstract_canon_sha256":"182052bcf447fb98f4ec6870176bc05436d72c4732cd3b220270ca40b40644f5"},"schema_version":"1.0"},"canonical_sha256":"438daad08c6727194ae492daa32ba20fa8d772f212a5f53d40b4fa4c9b963f77","source":{"kind":"arxiv","id":"cond-mat/9601090","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9601090","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9601090v1","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9601090","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_12","alias_value":"IOG2VUEMM4TR","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_16","alias_value":"IOG2VUEMM4TRSSXE","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_8","alias_value":"IOG2VUEM","created_at":"2026-07-04T16:00:27Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:1996:IOG2VUEMM4TRSSXESLNKGK5CB6","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/9601090","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat","submitted_at":"1996-01-20T22:10:23Z","cross_cats_sorted":["supr-con"],"title_canon_sha256":"ed2cb4d8a7325d23bd66280ae270b0670a5949bed33dd40f917c4542a0fc1452","abstract_canon_sha256":"182052bcf447fb98f4ec6870176bc05436d72c4732cd3b220270ca40b40644f5"},"schema_version":"1.0"},"canonical_sha256":"438daad08c6727194ae492daa32ba20fa8d772f212a5f53d40b4fa4c9b963f77","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:00:27.045593Z","signature_b64":"2BkYPOutZ1qZJp6ExsSUWaoHfaqIXW8JuKS8L7LscsX59e2wM9DYlFsslLSTWnbcu54f360hOUwH1tHWpSM/AA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"438daad08c6727194ae492daa32ba20fa8d772f212a5f53d40b4fa4c9b963f77","last_reissued_at":"2026-07-04T16:00:27.045205Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:00:27.045205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/9601090","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":"2026-07-04T16:00:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5b3Jp1tqa8mMNZjkLbRt6rFzz49cuN357rnAdbHPgWVdhELtbsnPtK1vc4xMWjLUFmtfzqRqdBZ47xT6yduxCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T15:49:10.310195Z"},"content_sha256":"e545446e58cacc671e38d91024d7df587f2b693e19289b1348ecd69033c46fc1","schema_version":"1.0","event_id":"sha256:e545446e58cacc671e38d91024d7df587f2b693e19289b1348ecd69033c46fc1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:1996:IOG2VUEMM4TRSSXESLNKGK5CB6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Transmission Electron Study of Heteroepitaxial Growth in the BiSrCaCuO System","license":"","headline":"","cross_cats":["supr-con"],"primary_cat":"cond-mat","authors_text":"A. Chaiken, G.F. Virshup, I. Bozovic, J.N. Eckstein, M.A. Wall, R.H. Howell","submitted_at":"1996-01-20T22:10:23Z","abstract_excerpt":"Films of Bi$\\rm _2$Sr$\\rm _2$CaCu$\\rm _2$O$\\rm _8$ and Bi$\\rm _2$Sr$\\rm _2$CuO$\\rm _6$ have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely-related metastable compounds like Bi$\\rm _2$Sr$\\rm _2$Ca$\\rm _7$Cu$\\rm _8$O$\\rm _{20}$ (2278) and rare-earth-doped compounds like Bi$\\rm _2$Sr$\\rm _2$Dy$\\rm _x$Ca$\\rm _{1-x}$Cu$\\rm _2$O$\\rm _8$ (Dy:2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmiss"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9601090","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/cond-mat/9601090/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":"2026-07-04T16:00:27Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ToohM0Aqs0xg/ggZWHELyQFVE6iX0jKLeTnRjps0Z+PBnSKHSIHtuuqSJcV/ABwBFROkCf0dcd/7x8HwGtjZAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T15:49:10.310605Z"},"content_sha256":"fdb6e24bedefc81291035d4acc4d1ece4a2faefcd2d26041137af5fcf2c27039","schema_version":"1.0","event_id":"sha256:fdb6e24bedefc81291035d4acc4d1ece4a2faefcd2d26041137af5fcf2c27039"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/bundle.json","state_url":"https://pith.science/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/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":"2026-07-06T15:49:10Z","links":{"resolver":"https://pith.science/pith/IOG2VUEMM4TRSSXESLNKGK5CB6","bundle":"https://pith.science/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/bundle.json","state":"https://pith.science/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IOG2VUEMM4TRSSXESLNKGK5CB6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:1996:IOG2VUEMM4TRSSXESLNKGK5CB6","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":"182052bcf447fb98f4ec6870176bc05436d72c4732cd3b220270ca40b40644f5","cross_cats_sorted":["supr-con"],"license":"","primary_cat":"cond-mat","submitted_at":"1996-01-20T22:10:23Z","title_canon_sha256":"ed2cb4d8a7325d23bd66280ae270b0670a5949bed33dd40f917c4542a0fc1452"},"schema_version":"1.0","source":{"id":"cond-mat/9601090","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/9601090","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/9601090v1","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/9601090","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_12","alias_value":"IOG2VUEMM4TR","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_16","alias_value":"IOG2VUEMM4TRSSXE","created_at":"2026-07-04T16:00:27Z"},{"alias_kind":"pith_short_8","alias_value":"IOG2VUEM","created_at":"2026-07-04T16:00:27Z"}],"graph_snapshots":[{"event_id":"sha256:fdb6e24bedefc81291035d4acc4d1ece4a2faefcd2d26041137af5fcf2c27039","target":"graph","created_at":"2026-07-04T16:00:27Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/cond-mat/9601090/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Films of Bi$\\rm _2$Sr$\\rm _2$CaCu$\\rm _2$O$\\rm _8$ and Bi$\\rm _2$Sr$\\rm _2$CuO$\\rm _6$ have been grown using Atomic-Layer-by-Layer Molecular Beam Epitaxy (ALL-MBE) on lattice-matched substrates. These materials have been combined with layers of closely-related metastable compounds like Bi$\\rm _2$Sr$\\rm _2$Ca$\\rm _7$Cu$\\rm _8$O$\\rm _{20}$ (2278) and rare-earth-doped compounds like Bi$\\rm _2$Sr$\\rm _2$Dy$\\rm _x$Ca$\\rm _{1-x}$Cu$\\rm _2$O$\\rm _8$ (Dy:2212) to form heterostructures with unique superconducting properties, including superconductor/insulator multilayers and tunnel junctions. Transmiss","authors_text":"A. Chaiken, G.F. Virshup, I. Bozovic, J.N. Eckstein, M.A. Wall, R.H. Howell","cross_cats":["supr-con"],"headline":"","license":"","primary_cat":"cond-mat","submitted_at":"1996-01-20T22:10:23Z","title":"Transmission Electron Study of Heteroepitaxial Growth in the BiSrCaCuO System"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/9601090","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:e545446e58cacc671e38d91024d7df587f2b693e19289b1348ecd69033c46fc1","target":"record","created_at":"2026-07-04T16:00:27Z","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":"182052bcf447fb98f4ec6870176bc05436d72c4732cd3b220270ca40b40644f5","cross_cats_sorted":["supr-con"],"license":"","primary_cat":"cond-mat","submitted_at":"1996-01-20T22:10:23Z","title_canon_sha256":"ed2cb4d8a7325d23bd66280ae270b0670a5949bed33dd40f917c4542a0fc1452"},"schema_version":"1.0","source":{"id":"cond-mat/9601090","kind":"arxiv","version":1}},"canonical_sha256":"438daad08c6727194ae492daa32ba20fa8d772f212a5f53d40b4fa4c9b963f77","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"438daad08c6727194ae492daa32ba20fa8d772f212a5f53d40b4fa4c9b963f77","first_computed_at":"2026-07-04T16:00:27.045205Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:00:27.045205Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"2BkYPOutZ1qZJp6ExsSUWaoHfaqIXW8JuKS8L7LscsX59e2wM9DYlFsslLSTWnbcu54f360hOUwH1tHWpSM/AA==","signature_status":"signed_v1","signed_at":"2026-07-04T16:00:27.045593Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/9601090","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:e545446e58cacc671e38d91024d7df587f2b693e19289b1348ecd69033c46fc1","sha256:fdb6e24bedefc81291035d4acc4d1ece4a2faefcd2d26041137af5fcf2c27039"],"state_sha256":"e73cf540f2622f6c0c945422a3e2832da88d3c7f0c7df5ba684fc1a7d76ed0ec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jhqgj5qKIatAJZy+QmjtjXQkzSNx9K5puqLLarJzGv6YsPoF2/jQr4DUNh+xiDMOkU8MHGXgd//1sBHQ1PmfAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T15:49:10.312584Z","bundle_sha256":"76162d2a45475930d7547a98e10102e651f078c11c1325489508fd8d4cd05392"}}