{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:72T4ZIHXXCMOO7QU5PA2B4WQ2B","short_pith_number":"pith:72T4ZIHX","canonical_record":{"source":{"id":"1303.4772","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-19T21:25:20Z","cross_cats_sorted":[],"title_canon_sha256":"04e5bb7ede5a6cb2013369deaf4f58ca5c9d3d8bd66c65e60f9088bd6ae83a0d","abstract_canon_sha256":"f91329b050dc4a4c62ac6fc31d60d5caec5372c5498f833c58dc59ff33569ad2"},"schema_version":"1.0"},"canonical_sha256":"fea7cca0f7b898e77e14ebc1a0f2d0d07f793ffe703170a8c2982a559eb04471","source":{"kind":"arxiv","id":"1303.4772","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4772","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4772v1","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4772","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"72T4ZIHXXCMO","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"72T4ZIHXXCMOO7QU","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"72T4ZIHX","created_at":"2026-05-18T12:27:36Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:72T4ZIHXXCMOO7QU5PA2B4WQ2B","target":"record","payload":{"canonical_record":{"source":{"id":"1303.4772","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-19T21:25:20Z","cross_cats_sorted":[],"title_canon_sha256":"04e5bb7ede5a6cb2013369deaf4f58ca5c9d3d8bd66c65e60f9088bd6ae83a0d","abstract_canon_sha256":"f91329b050dc4a4c62ac6fc31d60d5caec5372c5498f833c58dc59ff33569ad2"},"schema_version":"1.0"},"canonical_sha256":"fea7cca0f7b898e77e14ebc1a0f2d0d07f793ffe703170a8c2982a559eb04471","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:30:01.876735Z","signature_b64":"ErISGnEkM4WmJgplgqzH+fLdR2O7Az/fLhHGJsaSgazBZvWE81nfZHJ/q/lYc/yR90FWk7usDSTF+r3PyfrJDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"fea7cca0f7b898e77e14ebc1a0f2d0d07f793ffe703170a8c2982a559eb04471","last_reissued_at":"2026-05-18T03:30:01.876036Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:30:01.876036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1303.4772","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":"2026-05-18T03:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hKZjNyXn0Cjthed3SpccIDrKDOrBFZYj78jng7wzIIBY6gHKg0YmqHIMcAaEz9sO/+zMUFc1njvBvwbbS+a+Cg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:09:40.440762Z"},"content_sha256":"0d438c80ae02cb205d603592ef487aaed82cab1afcb0f21118689df3db5880fa","schema_version":"1.0","event_id":"sha256:0d438c80ae02cb205d603592ef487aaed82cab1afcb0f21118689df3db5880fa"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:72T4ZIHXXCMOO7QU5PA2B4WQ2B","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anionic depolymerization transition in IrTe2","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"J. J. Yang, S.-W. Cheong, Y. Horibe, Yoon Seok Oh","submitted_at":"2013-03-19T21:25:20Z","abstract_excerpt":"Selenium (Se) substitution drastically increases the transition temperature of iridium ditelluride (IrTe$_{2}$) to a diamagnetic superstructure from 278 K to 560 K. Transmission electron microscopy experiments revealed that this enhancement is accompanied by the evolution of non-sinusoidal structure modulations from $q = 1/5(10\\bar{1})$- to $q = 1/6(10\\bar{1})$-types. These comprehensive results are consistent with the concept of the destabilization of polymeric Te-Te bonds at the transition, the temperature of which is increased by chemical and hydrostatic pressure and by the substitution of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4772","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":"2026-05-18T03:30:01Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"OTOPvcGH8R6pQN4yNJihecW1HJSJKm+Yty0tAwffmlzN4ufgc66oFr+LgH9U3exjPV+wGZZBVk+BzeG1sVCUAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-26T20:09:40.441384Z"},"content_sha256":"eb813c9f35804ae5f6e3f6e67f0955bb7efa3446a32fc6573526a343f41f4b4d","schema_version":"1.0","event_id":"sha256:eb813c9f35804ae5f6e3f6e67f0955bb7efa3446a32fc6573526a343f41f4b4d"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/bundle.json","state_url":"https://pith.science/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/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":"2026-05-26T20:09:40Z","links":{"resolver":"https://pith.science/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B","bundle":"https://pith.science/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/bundle.json","state":"https://pith.science/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/state.json","well_known_bundle":"https://pith.science/.well-known/pith/72T4ZIHXXCMOO7QU5PA2B4WQ2B/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:72T4ZIHXXCMOO7QU5PA2B4WQ2B","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":"f91329b050dc4a4c62ac6fc31d60d5caec5372c5498f833c58dc59ff33569ad2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-19T21:25:20Z","title_canon_sha256":"04e5bb7ede5a6cb2013369deaf4f58ca5c9d3d8bd66c65e60f9088bd6ae83a0d"},"schema_version":"1.0","source":{"id":"1303.4772","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1303.4772","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"arxiv_version","alias_value":"1303.4772v1","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1303.4772","created_at":"2026-05-18T03:30:01Z"},{"alias_kind":"pith_short_12","alias_value":"72T4ZIHXXCMO","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_16","alias_value":"72T4ZIHXXCMOO7QU","created_at":"2026-05-18T12:27:36Z"},{"alias_kind":"pith_short_8","alias_value":"72T4ZIHX","created_at":"2026-05-18T12:27:36Z"}],"graph_snapshots":[{"event_id":"sha256:eb813c9f35804ae5f6e3f6e67f0955bb7efa3446a32fc6573526a343f41f4b4d","target":"graph","created_at":"2026-05-18T03:30:01Z","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":"Selenium (Se) substitution drastically increases the transition temperature of iridium ditelluride (IrTe$_{2}$) to a diamagnetic superstructure from 278 K to 560 K. Transmission electron microscopy experiments revealed that this enhancement is accompanied by the evolution of non-sinusoidal structure modulations from $q = 1/5(10\\bar{1})$- to $q = 1/6(10\\bar{1})$-types. These comprehensive results are consistent with the concept of the destabilization of polymeric Te-Te bonds at the transition, the temperature of which is increased by chemical and hydrostatic pressure and by the substitution of ","authors_text":"J. J. Yang, S.-W. Cheong, Y. Horibe, Yoon Seok Oh","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-19T21:25:20Z","title":"Anionic depolymerization transition in IrTe2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1303.4772","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":"sha256:0d438c80ae02cb205d603592ef487aaed82cab1afcb0f21118689df3db5880fa","target":"record","created_at":"2026-05-18T03:30:01Z","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":"f91329b050dc4a4c62ac6fc31d60d5caec5372c5498f833c58dc59ff33569ad2","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2013-03-19T21:25:20Z","title_canon_sha256":"04e5bb7ede5a6cb2013369deaf4f58ca5c9d3d8bd66c65e60f9088bd6ae83a0d"},"schema_version":"1.0","source":{"id":"1303.4772","kind":"arxiv","version":1}},"canonical_sha256":"fea7cca0f7b898e77e14ebc1a0f2d0d07f793ffe703170a8c2982a559eb04471","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"fea7cca0f7b898e77e14ebc1a0f2d0d07f793ffe703170a8c2982a559eb04471","first_computed_at":"2026-05-18T03:30:01.876036Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:30:01.876036Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ErISGnEkM4WmJgplgqzH+fLdR2O7Az/fLhHGJsaSgazBZvWE81nfZHJ/q/lYc/yR90FWk7usDSTF+r3PyfrJDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:30:01.876735Z","signed_message":"canonical_sha256_bytes"},"source_id":"1303.4772","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:0d438c80ae02cb205d603592ef487aaed82cab1afcb0f21118689df3db5880fa","sha256:eb813c9f35804ae5f6e3f6e67f0955bb7efa3446a32fc6573526a343f41f4b4d"],"state_sha256":"8f601a3f85af6b2e50ee87bd372293b2864e710ff518da8793c5846eea1fc8a4"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2WM7xn5MbOx+lpmvJSvEpBBTxSvWamPELHEspeJPT/++AkiwboEIDjRFABqPNpvKYjF2V18+KKWnA936WxOFCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-26T20:09:40.444576Z","bundle_sha256":"8b193c6793e98714b526a93e7b4018e3d0076a867faf270c50a6583ce9339ad7"}}