{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2024:G6UHZGOMZ34AWO2Y4QFAJX3WSF","short_pith_number":"pith:G6UHZGOM","canonical_record":{"source":{"id":"2403.11977","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-03-18T17:13:15Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"ddc5f393af79c40e7dff0b3c0ec24262aaf37e94efe35f3fd15bf4fa52312e30","abstract_canon_sha256":"45a0d637ea9b188d854c85f93a9a702cc49ac9688f89e7d69dfa268407008fce"},"schema_version":"1.0"},"canonical_sha256":"37a87c99cccef80b3b58e40a04df76917e50a009d2b3c1d96fe9f81ded39057c","source":{"kind":"arxiv","id":"2403.11977","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.11977","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"arxiv_version","alias_value":"2403.11977v2","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.11977","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_12","alias_value":"G6UHZGOMZ34A","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_16","alias_value":"G6UHZGOMZ34AWO2Y","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_8","alias_value":"G6UHZGOM","created_at":"2026-07-05T08:53:20Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2024:G6UHZGOMZ34AWO2Y4QFAJX3WSF","target":"record","payload":{"canonical_record":{"source":{"id":"2403.11977","kind":"arxiv","version":2},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-03-18T17:13:15Z","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"title_canon_sha256":"ddc5f393af79c40e7dff0b3c0ec24262aaf37e94efe35f3fd15bf4fa52312e30","abstract_canon_sha256":"45a0d637ea9b188d854c85f93a9a702cc49ac9688f89e7d69dfa268407008fce"},"schema_version":"1.0"},"canonical_sha256":"37a87c99cccef80b3b58e40a04df76917e50a009d2b3c1d96fe9f81ded39057c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T08:53:20.845822Z","signature_b64":"69UiO0DX/Nu0DkhAtozGsT/wTjdrPloe5j/63lua/ugCu+m+Ubboq1H0Hi35gn2haWuY/H/BwgXUMjtPGyX8BA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"37a87c99cccef80b3b58e40a04df76917e50a009d2b3c1d96fe9f81ded39057c","last_reissued_at":"2026-07-05T08:53:20.845362Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T08:53:20.845362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2403.11977","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-05T08:53:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mGrIgHQz8NHILhTOYPj76ZdH8odqzdPGkCFPOZT9IBmYhN2vbhY04zw8V09zxz+0u7F4QmDgCYgWzQVKSHbZCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:15:39.269271Z"},"content_sha256":"af624aa7ea47019eded3871252c8e7fba02a495284b48259cff76a3dfd86ceb7","schema_version":"1.0","event_id":"sha256:af624aa7ea47019eded3871252c8e7fba02a495284b48259cff76a3dfd86ceb7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2024:G6UHZGOMZ34AWO2Y4QFAJX3WSF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Uncovering the lowest thickness limit for room-temperature ferromagnetism of Cr$_{1.6}$Te$_{2}$","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Anupam Jana, Chiara Bigi, Deepak Dagur, Federico Mazzola, Federico Motti, Giorgio Rossi, Giovanni Vinai, Ivana Vobornik, Jun Fujii, Moussa Mezhoud, Pasquale Orgiani, Sandeep Kumar Chaluvadi, Shyni Punathum Chalil, Thomas Olsen, Ulrike L\\\"uders, Vincent Polewczyk, Younghun Hwang","submitted_at":"2024-03-18T17:13:15Z","abstract_excerpt":"Metallic ferromagnetic transition metal dichalcogenides have emerged as important building blocks for scalable magnonics and memory applications. Downscaling such systems to the ultra-thin limit is critical to integrate them into technology. Here, we achieved layer-by-layer control over the transition metal dichalcogenide Cr$_{1.6}$Te$_{2}$ by using pulsed laser deposition, and we uncovered the minimum critical thickness above which room temperature magnetic order is maintained. The electronic and magnetic structure is explored experimentally and theoretically and it is shown that the films ex"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.11977","kind":"arxiv","version":2},"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/2403.11977/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":"2026-07-05T08:53:20Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"zmRGZ9S1JCyErP9th8kYL5c1spAw7OosuoVxI0ncRG3dAaRh8aD9yGTorABsMfW1rSd4mcYQifzlSyJhKZn9CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T16:15:39.269664Z"},"content_sha256":"748e469f90f1d0edd32252f7aa8c88a03441ab25ae2080fd5497a1dde186c63f","schema_version":"1.0","event_id":"sha256:748e469f90f1d0edd32252f7aa8c88a03441ab25ae2080fd5497a1dde186c63f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/bundle.json","state_url":"https://pith.science/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/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":"2026-07-06T16:15:39Z","links":{"resolver":"https://pith.science/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF","bundle":"https://pith.science/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/bundle.json","state":"https://pith.science/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G6UHZGOMZ34AWO2Y4QFAJX3WSF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2024:G6UHZGOMZ34AWO2Y4QFAJX3WSF","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":"45a0d637ea9b188d854c85f93a9a702cc49ac9688f89e7d69dfa268407008fce","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-03-18T17:13:15Z","title_canon_sha256":"ddc5f393af79c40e7dff0b3c0ec24262aaf37e94efe35f3fd15bf4fa52312e30"},"schema_version":"1.0","source":{"id":"2403.11977","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2403.11977","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"arxiv_version","alias_value":"2403.11977v2","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2403.11977","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_12","alias_value":"G6UHZGOMZ34A","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_16","alias_value":"G6UHZGOMZ34AWO2Y","created_at":"2026-07-05T08:53:20Z"},{"alias_kind":"pith_short_8","alias_value":"G6UHZGOM","created_at":"2026-07-05T08:53:20Z"}],"graph_snapshots":[{"event_id":"sha256:748e469f90f1d0edd32252f7aa8c88a03441ab25ae2080fd5497a1dde186c63f","target":"graph","created_at":"2026-07-05T08:53:20Z","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/2403.11977/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Metallic ferromagnetic transition metal dichalcogenides have emerged as important building blocks for scalable magnonics and memory applications. Downscaling such systems to the ultra-thin limit is critical to integrate them into technology. Here, we achieved layer-by-layer control over the transition metal dichalcogenide Cr$_{1.6}$Te$_{2}$ by using pulsed laser deposition, and we uncovered the minimum critical thickness above which room temperature magnetic order is maintained. The electronic and magnetic structure is explored experimentally and theoretically and it is shown that the films ex","authors_text":"Anupam Jana, Chiara Bigi, Deepak Dagur, Federico Mazzola, Federico Motti, Giorgio Rossi, Giovanni Vinai, Ivana Vobornik, Jun Fujii, Moussa Mezhoud, Pasquale Orgiani, Sandeep Kumar Chaluvadi, Shyni Punathum Chalil, Thomas Olsen, Ulrike L\\\"uders, Vincent Polewczyk, Younghun Hwang","cross_cats":["cond-mat.mes-hall","cond-mat.str-el"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-03-18T17:13:15Z","title":"Uncovering the lowest thickness limit for room-temperature ferromagnetism of Cr$_{1.6}$Te$_{2}$"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2403.11977","kind":"arxiv","version":2},"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:af624aa7ea47019eded3871252c8e7fba02a495284b48259cff76a3dfd86ceb7","target":"record","created_at":"2026-07-05T08:53:20Z","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":"45a0d637ea9b188d854c85f93a9a702cc49ac9688f89e7d69dfa268407008fce","cross_cats_sorted":["cond-mat.mes-hall","cond-mat.str-el"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2024-03-18T17:13:15Z","title_canon_sha256":"ddc5f393af79c40e7dff0b3c0ec24262aaf37e94efe35f3fd15bf4fa52312e30"},"schema_version":"1.0","source":{"id":"2403.11977","kind":"arxiv","version":2}},"canonical_sha256":"37a87c99cccef80b3b58e40a04df76917e50a009d2b3c1d96fe9f81ded39057c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"37a87c99cccef80b3b58e40a04df76917e50a009d2b3c1d96fe9f81ded39057c","first_computed_at":"2026-07-05T08:53:20.845362Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T08:53:20.845362Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"69UiO0DX/Nu0DkhAtozGsT/wTjdrPloe5j/63lua/ugCu+m+Ubboq1H0Hi35gn2haWuY/H/BwgXUMjtPGyX8BA==","signature_status":"signed_v1","signed_at":"2026-07-05T08:53:20.845822Z","signed_message":"canonical_sha256_bytes"},"source_id":"2403.11977","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:af624aa7ea47019eded3871252c8e7fba02a495284b48259cff76a3dfd86ceb7","sha256:748e469f90f1d0edd32252f7aa8c88a03441ab25ae2080fd5497a1dde186c63f"],"state_sha256":"453131f9f5c8c460bcd921ec6f655e2399daf1bc192a84ca87108f504642c6c3"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SzVUH2vV7e/CPhtilfLuapHiGG8f0Ec8AwAPJSdrvUjXQc9QiwrHT5WtVLARd/CuS+9mw9oSyfoDMF2sa06kCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T16:15:39.271637Z","bundle_sha256":"ba1e6cf33beae6d44b3d6a0b09cc5abe6c922440b750ec524a500acb76cea669"}}