{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:F4DUZ75TZJG3PFRSPRP7XKPSHL","short_pith_number":"pith:F4DUZ75T","canonical_record":{"source":{"id":"1907.13522","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-31T14:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"96c64395fba2d40194eb4f39777781153fdd6ac093cc84a7a31816d8526d73ef","abstract_canon_sha256":"5f55384f96ae5315d7223e7eb3546ed150d545a350cb11d93aeff689011a738f"},"schema_version":"1.0"},"canonical_sha256":"2f074cffb3ca4db796327c5ffba9f23acd3c4893b3339181ea8b24ae083cfb64","source":{"kind":"arxiv","id":"1907.13522","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.13522","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"1907.13522v1","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.13522","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"F4DUZ75TZJG3","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_16","alias_value":"F4DUZ75TZJG3PFRS","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_8","alias_value":"F4DUZ75T","created_at":"2026-07-04T23:50:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:F4DUZ75TZJG3PFRSPRP7XKPSHL","target":"record","payload":{"canonical_record":{"source":{"id":"1907.13522","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-31T14:16:32Z","cross_cats_sorted":[],"title_canon_sha256":"96c64395fba2d40194eb4f39777781153fdd6ac093cc84a7a31816d8526d73ef","abstract_canon_sha256":"5f55384f96ae5315d7223e7eb3546ed150d545a350cb11d93aeff689011a738f"},"schema_version":"1.0"},"canonical_sha256":"2f074cffb3ca4db796327c5ffba9f23acd3c4893b3339181ea8b24ae083cfb64","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T23:50:50.473724Z","signature_b64":"po4ryAh54DaaZTL+ADcCcBd5IjrMbvFLk5PcwBgTJroB3WHDeON4g+4eQvc+ZNwO4DbzVYIrgkvIXBNNCEEZAw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"2f074cffb3ca4db796327c5ffba9f23acd3c4893b3339181ea8b24ae083cfb64","last_reissued_at":"2026-07-04T23:50:50.473229Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T23:50:50.473229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1907.13522","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":"2026-07-04T23:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"YqBU+gGiU/Ej3oc4zJ600tns2P35zvvAcxZfti1/Ko1hQJPtaoe0RD15fOn1wMrAJPHHzJltprr+HOoauaBaAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:19:51.380897Z"},"content_sha256":"97ef57ab09c3382b5bb7f91e9fdec9c464e70d0d87dfa5177614eb477cb1397c","schema_version":"1.0","event_id":"sha256:97ef57ab09c3382b5bb7f91e9fdec9c464e70d0d87dfa5177614eb477cb1397c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:F4DUZ75TZJG3PFRSPRP7XKPSHL","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Coexisting 1T/2H polymorphs, reentrant resistivity behavior, and charge distribution in MoS2-hBN 2D/2D composite thin films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Abhijit Biswas, Bishakha Ray, Ram Janay Choudhary, Sachin Kumar Singh, Satishchandra Ogale, Saurabh Parmar, Suresh Gosavi, Suwarna Datar, Swati Parmar, Vasant Sathe","submitted_at":"2019-07-31T14:16:32Z","abstract_excerpt":"In view of their immensely intriguing properties, two dimensional materials are being intensely researched in search of novel phenomena and diverse application interests, however, studies on the realization of nanocomposites in the application-worthy thin-film platform are rare. Here we have grown MoS2-hBN composite thin films on different substrates by the pulsed laser deposition technique and made comparative studies with the pristine MoS2 and hBN films. The Raman, XPS and HRTEM confirm the concomitant presence of both the 1T (conducting) and 2H (semiconducting) polymorphs of MoS2 in the com"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.13522","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/1907.13522/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":"2026-07-04T23:50:50Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+jdFMobpqyvFBnASJV+6qvhUN+xpACVVuSzltARXCe+pltEw3CUsePXlO8DKsFuH2b351ITluybJ7QzlPSbaBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-07T08:19:51.381265Z"},"content_sha256":"374f86d8b08259a8edae6121dff93f5a1e1db9b490b3920e4ab7e6d0d5acdfed","schema_version":"1.0","event_id":"sha256:374f86d8b08259a8edae6121dff93f5a1e1db9b490b3920e4ab7e6d0d5acdfed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/bundle.json","state_url":"https://pith.science/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/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":"2026-07-07T08:19:51Z","links":{"resolver":"https://pith.science/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL","bundle":"https://pith.science/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/bundle.json","state":"https://pith.science/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/state.json","well_known_bundle":"https://pith.science/.well-known/pith/F4DUZ75TZJG3PFRSPRP7XKPSHL/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:F4DUZ75TZJG3PFRSPRP7XKPSHL","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":"5f55384f96ae5315d7223e7eb3546ed150d545a350cb11d93aeff689011a738f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-31T14:16:32Z","title_canon_sha256":"96c64395fba2d40194eb4f39777781153fdd6ac093cc84a7a31816d8526d73ef"},"schema_version":"1.0","source":{"id":"1907.13522","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.13522","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"arxiv_version","alias_value":"1907.13522v1","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.13522","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_12","alias_value":"F4DUZ75TZJG3","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_16","alias_value":"F4DUZ75TZJG3PFRS","created_at":"2026-07-04T23:50:50Z"},{"alias_kind":"pith_short_8","alias_value":"F4DUZ75T","created_at":"2026-07-04T23:50:50Z"}],"graph_snapshots":[{"event_id":"sha256:374f86d8b08259a8edae6121dff93f5a1e1db9b490b3920e4ab7e6d0d5acdfed","target":"graph","created_at":"2026-07-04T23:50:50Z","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/1907.13522/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"In view of their immensely intriguing properties, two dimensional materials are being intensely researched in search of novel phenomena and diverse application interests, however, studies on the realization of nanocomposites in the application-worthy thin-film platform are rare. Here we have grown MoS2-hBN composite thin films on different substrates by the pulsed laser deposition technique and made comparative studies with the pristine MoS2 and hBN films. The Raman, XPS and HRTEM confirm the concomitant presence of both the 1T (conducting) and 2H (semiconducting) polymorphs of MoS2 in the com","authors_text":"Abhijit Biswas, Bishakha Ray, Ram Janay Choudhary, Sachin Kumar Singh, Satishchandra Ogale, Saurabh Parmar, Suresh Gosavi, Suwarna Datar, Swati Parmar, Vasant Sathe","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-31T14:16:32Z","title":"Coexisting 1T/2H polymorphs, reentrant resistivity behavior, and charge distribution in MoS2-hBN 2D/2D composite thin films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.13522","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":"sha256:97ef57ab09c3382b5bb7f91e9fdec9c464e70d0d87dfa5177614eb477cb1397c","target":"record","created_at":"2026-07-04T23:50:50Z","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":"5f55384f96ae5315d7223e7eb3546ed150d545a350cb11d93aeff689011a738f","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2019-07-31T14:16:32Z","title_canon_sha256":"96c64395fba2d40194eb4f39777781153fdd6ac093cc84a7a31816d8526d73ef"},"schema_version":"1.0","source":{"id":"1907.13522","kind":"arxiv","version":1}},"canonical_sha256":"2f074cffb3ca4db796327c5ffba9f23acd3c4893b3339181ea8b24ae083cfb64","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"2f074cffb3ca4db796327c5ffba9f23acd3c4893b3339181ea8b24ae083cfb64","first_computed_at":"2026-07-04T23:50:50.473229Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:50:50.473229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"po4ryAh54DaaZTL+ADcCcBd5IjrMbvFLk5PcwBgTJroB3WHDeON4g+4eQvc+ZNwO4DbzVYIrgkvIXBNNCEEZAw==","signature_status":"signed_v1","signed_at":"2026-07-04T23:50:50.473724Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.13522","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:97ef57ab09c3382b5bb7f91e9fdec9c464e70d0d87dfa5177614eb477cb1397c","sha256:374f86d8b08259a8edae6121dff93f5a1e1db9b490b3920e4ab7e6d0d5acdfed"],"state_sha256":"1d8b62724270f1f7b22b53052f9ba30e11100ac71ac8885782861ed726f3dd79"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"A9IZOHlW2GDKSSi/vm3hOYqnIZldY4RSYaIoh7GjRlnIMss1N845Ffxs9W0UBKhEoKsbQ9ZhWvE8TsKEtoiTDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-07T08:19:51.383201Z","bundle_sha256":"5ccba95b60fb0a086053ac36c4f2739039c8727abcdd402941745ef45209e637"}}