{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:JBEHGI3J5F6LUOGUJ2XFQGKWSE","short_pith_number":"pith:JBEHGI3J","canonical_record":{"source":{"id":"1103.5541","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-03-29T03:54:59Z","cross_cats_sorted":[],"title_canon_sha256":"4c96e33fae6f022aa807ff9ecf4f909b50993d30eb785ba36bbdd0d3eba5cb81","abstract_canon_sha256":"30a583b8427e0be53ce6a1505530525fb4568f3b7c98f0be95cd17734c3f15a9"},"schema_version":"1.0"},"canonical_sha256":"4848732369e97cba38d44eae5819569114c5ceed57d1fccb4ee9fb1a35d62b5f","source":{"kind":"arxiv","id":"1103.5541","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5541","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5541v2","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5541","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"pith_short_12","alias_value":"JBEHGI3J5F6L","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JBEHGI3J5F6LUOGU","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JBEHGI3J","created_at":"2026-05-18T12:26:32Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:JBEHGI3J5F6LUOGUJ2XFQGKWSE","target":"record","payload":{"canonical_record":{"source":{"id":"1103.5541","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-03-29T03:54:59Z","cross_cats_sorted":[],"title_canon_sha256":"4c96e33fae6f022aa807ff9ecf4f909b50993d30eb785ba36bbdd0d3eba5cb81","abstract_canon_sha256":"30a583b8427e0be53ce6a1505530525fb4568f3b7c98f0be95cd17734c3f15a9"},"schema_version":"1.0"},"canonical_sha256":"4848732369e97cba38d44eae5819569114c5ceed57d1fccb4ee9fb1a35d62b5f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:10:35.945889Z","signature_b64":"Xca2XO/Yj/4oxFf4Td68gfq/GZ65YDNvgQ/SUwoeT6dgmG/3HaZW5WfBte1s9E5oTTEZAWpG7uEkljx/TKBbBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4848732369e97cba38d44eae5819569114c5ceed57d1fccb4ee9fb1a35d62b5f","last_reissued_at":"2026-05-18T04:10:35.945103Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:10:35.945103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1103.5541","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":"2026-05-18T04:10:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"tQnJ825w/K9QZsbML0W6qdROG9Y+T8uFsbOzKyIfyB3pn4OaryBV8LW4W9n3XK8cSpuH7+HI6r750u8kSH6cCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:18:12.990685Z"},"content_sha256":"46f65ecb50a0484b7510e821d649dc5d9bff33d6d127831a01a3891e8034407d","schema_version":"1.0","event_id":"sha256:46f65ecb50a0484b7510e821d649dc5d9bff33d6d127831a01a3891e8034407d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:JBEHGI3J5F6LUOGUJ2XFQGKWSE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Probing Magnetoelastic Coupling and Structural Changes in Magnetoelectric Gallium Ferrite","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Ashish Garg, Rajeev Gupta, Somdutta Mukherjee","submitted_at":"2011-03-29T03:54:59Z","abstract_excerpt":"Temperature dependent X-ray diffraction and Raman spectroscopic studies were carried out on the flux grown single crystals of gallium ferrite with Ga:Fe ratio of 0.9:1.1. Site occupancy calculations from the Rietveld refinement of the X-ray data led to the estimated magnetic moment of ~0.60 \\muB /f.u. which was in good agreement with the experimental data. Combination of these two measurements indicates that there is no structural phase transition in the material between 18 K to 700 K. A detailed line shape analysis of the Raman mode at ~375 cm^-1 revealed a discontinuity in the peak position "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5541","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":""},"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":"2026-05-18T04:10:35Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"rApBQ0nhXiMqwrlNPQx1JqWjuukc6frzHgqcKedEVpepd65+R7h5wIN7EPJruY4EWSizCWFKlW++sb995TAhCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-23T14:18:12.991069Z"},"content_sha256":"a3da3e8b29d471d912e59830c63fdbfdbee3aa4ee657e62f812f828c1e68d07a","schema_version":"1.0","event_id":"sha256:a3da3e8b29d471d912e59830c63fdbfdbee3aa4ee657e62f812f828c1e68d07a"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/bundle.json","state_url":"https://pith.science/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/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":"2026-06-23T14:18:12Z","links":{"resolver":"https://pith.science/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE","bundle":"https://pith.science/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/bundle.json","state":"https://pith.science/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JBEHGI3J5F6LUOGUJ2XFQGKWSE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:JBEHGI3J5F6LUOGUJ2XFQGKWSE","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":"30a583b8427e0be53ce6a1505530525fb4568f3b7c98f0be95cd17734c3f15a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-03-29T03:54:59Z","title_canon_sha256":"4c96e33fae6f022aa807ff9ecf4f909b50993d30eb785ba36bbdd0d3eba5cb81"},"schema_version":"1.0","source":{"id":"1103.5541","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1103.5541","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"arxiv_version","alias_value":"1103.5541v2","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1103.5541","created_at":"2026-05-18T04:10:35Z"},{"alias_kind":"pith_short_12","alias_value":"JBEHGI3J5F6L","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_16","alias_value":"JBEHGI3J5F6LUOGU","created_at":"2026-05-18T12:26:32Z"},{"alias_kind":"pith_short_8","alias_value":"JBEHGI3J","created_at":"2026-05-18T12:26:32Z"}],"graph_snapshots":[{"event_id":"sha256:a3da3e8b29d471d912e59830c63fdbfdbee3aa4ee657e62f812f828c1e68d07a","target":"graph","created_at":"2026-05-18T04:10:35Z","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":"Temperature dependent X-ray diffraction and Raman spectroscopic studies were carried out on the flux grown single crystals of gallium ferrite with Ga:Fe ratio of 0.9:1.1. Site occupancy calculations from the Rietveld refinement of the X-ray data led to the estimated magnetic moment of ~0.60 \\muB /f.u. which was in good agreement with the experimental data. Combination of these two measurements indicates that there is no structural phase transition in the material between 18 K to 700 K. A detailed line shape analysis of the Raman mode at ~375 cm^-1 revealed a discontinuity in the peak position ","authors_text":"Ashish Garg, Rajeev Gupta, Somdutta Mukherjee","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-03-29T03:54:59Z","title":"Probing Magnetoelastic Coupling and Structural Changes in Magnetoelectric Gallium Ferrite"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1103.5541","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":"sha256:46f65ecb50a0484b7510e821d649dc5d9bff33d6d127831a01a3891e8034407d","target":"record","created_at":"2026-05-18T04:10:35Z","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":"30a583b8427e0be53ce6a1505530525fb4568f3b7c98f0be95cd17734c3f15a9","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-03-29T03:54:59Z","title_canon_sha256":"4c96e33fae6f022aa807ff9ecf4f909b50993d30eb785ba36bbdd0d3eba5cb81"},"schema_version":"1.0","source":{"id":"1103.5541","kind":"arxiv","version":2}},"canonical_sha256":"4848732369e97cba38d44eae5819569114c5ceed57d1fccb4ee9fb1a35d62b5f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4848732369e97cba38d44eae5819569114c5ceed57d1fccb4ee9fb1a35d62b5f","first_computed_at":"2026-05-18T04:10:35.945103Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:10:35.945103Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Xca2XO/Yj/4oxFf4Td68gfq/GZ65YDNvgQ/SUwoeT6dgmG/3HaZW5WfBte1s9E5oTTEZAWpG7uEkljx/TKBbBg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:10:35.945889Z","signed_message":"canonical_sha256_bytes"},"source_id":"1103.5541","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:46f65ecb50a0484b7510e821d649dc5d9bff33d6d127831a01a3891e8034407d","sha256:a3da3e8b29d471d912e59830c63fdbfdbee3aa4ee657e62f812f828c1e68d07a"],"state_sha256":"6dfa3870da884679013901745b09b552e13870f54070586a869783e72ef3d5ab"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"28JHEiKWOBrEDohzKR/5t9mpj6hWydA3Pqfy1DEpQefaHsXg2lrRZqhKmczwHDUKVzlEAogOTKUsfuKC/u1zDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-23T14:18:12.993073Z","bundle_sha256":"aaf426de718d23eb30f629f52a898eedc01ac096b18707c5d9d1e9218bdef489"}}