{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:4XUCODPHCQBOQQEG4V3UVWJOGV","short_pith_number":"pith:4XUCODPH","canonical_record":{"source":{"id":"1204.0481","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-02T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"921171c6a1afd3d7d7a608bf9661acc11b5cc5bd944d796996c52587652402f4","abstract_canon_sha256":"c05c7e1d59cbf55342b20da969b9d6e769d276c36cbd3d10f8f8e4fd2975ced8"},"schema_version":"1.0"},"canonical_sha256":"e5e8270de71402e84086e5774ad92e3570d5fcfdb24b05c43c37f0df0902ad77","source":{"kind":"arxiv","id":"1204.0481","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0481","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0481v1","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0481","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"pith_short_12","alias_value":"4XUCODPHCQBO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4XUCODPHCQBOQQEG","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4XUCODPH","created_at":"2026-05-18T12:26:53Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:4XUCODPHCQBOQQEG4V3UVWJOGV","target":"record","payload":{"canonical_record":{"source":{"id":"1204.0481","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-02T18:00:01Z","cross_cats_sorted":[],"title_canon_sha256":"921171c6a1afd3d7d7a608bf9661acc11b5cc5bd944d796996c52587652402f4","abstract_canon_sha256":"c05c7e1d59cbf55342b20da969b9d6e769d276c36cbd3d10f8f8e4fd2975ced8"},"schema_version":"1.0"},"canonical_sha256":"e5e8270de71402e84086e5774ad92e3570d5fcfdb24b05c43c37f0df0902ad77","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:57:58.020282Z","signature_b64":"O0N9sr/PBUd5e1IOenUR30I57YM+24pjw2rDJVmze5eS4HY5p5LocjkcTgxSNEhOR/iiDiPzojoSYwrzrpuGDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e5e8270de71402e84086e5774ad92e3570d5fcfdb24b05c43c37f0df0902ad77","last_reissued_at":"2026-05-18T01:57:58.019819Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:57:58.019819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1204.0481","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":"2026-05-18T01:57:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kYT+osNA+y2NNaVThTTGIUuxKHorD6CfrcMEqy8wSFbILo/XIi24FUxyjd32FQqqrDhQ+b601W1A5B7fQe/WCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:56:12.638126Z"},"content_sha256":"c2893bc36577f77997ea81f0ece4c7a4fa4005669fc2956b05b7100a0a0454db","schema_version":"1.0","event_id":"sha256:c2893bc36577f77997ea81f0ece4c7a4fa4005669fc2956b05b7100a0a0454db"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:4XUCODPHCQBOQQEG4V3UVWJOGV","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Spin dynamics of S-state ions in the filled skutterudites La1-xRx$Pt4Ge12 (R= Gd, Eu)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. Leithe-Jasper, F. A. Garcia, F. Steglich, J. Sichelschmidt, R. Gumeniuk, W. Schnelle, Yu. Grin","submitted_at":"2012-04-02T18:00:01Z","abstract_excerpt":"A detailed study of the spin dynamics of the S-state ions Gd3+ and Eu2+ in the filled skutterudites La1-xRxPt4Ge12 (R= Gd, Eu) is reported. The spin dynamics is investigated directly by means of Gd3+ and Eu2+ electron spin resonance (ESR), performed at X-band (~ 9.4 GHz) and Q-band (~ 34 GHz) frequencies in the temperature intervals 8<T<300 K and 1.5<T<300 K respectively. The ESR parameters provide direct evidence for the vibrational behavior of the Gd3+ ions but not for the Eu2+ ions. These results are interpreted in the light of recent discussions about the spin relaxation in cage systems. I"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0481","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":"2026-05-18T01:57:58Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cTshSwhcJs5qXjkyqvVy3SyTuc61aLNVWWhneo1rs3ontxYoJDo5FMgSAo13A1LHh/emhzOmb34sDA7JM6RgBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-31T05:56:12.638496Z"},"content_sha256":"7af4d36de642d2a62ff8ce6f2d69208a85cea2b65d60db14d512534c9cf02d35","schema_version":"1.0","event_id":"sha256:7af4d36de642d2a62ff8ce6f2d69208a85cea2b65d60db14d512534c9cf02d35"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/bundle.json","state_url":"https://pith.science/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/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":"2026-05-31T05:56:12Z","links":{"resolver":"https://pith.science/pith/4XUCODPHCQBOQQEG4V3UVWJOGV","bundle":"https://pith.science/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/bundle.json","state":"https://pith.science/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4XUCODPHCQBOQQEG4V3UVWJOGV/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:4XUCODPHCQBOQQEG4V3UVWJOGV","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":"c05c7e1d59cbf55342b20da969b9d6e769d276c36cbd3d10f8f8e4fd2975ced8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-02T18:00:01Z","title_canon_sha256":"921171c6a1afd3d7d7a608bf9661acc11b5cc5bd944d796996c52587652402f4"},"schema_version":"1.0","source":{"id":"1204.0481","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1204.0481","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"arxiv_version","alias_value":"1204.0481v1","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1204.0481","created_at":"2026-05-18T01:57:58Z"},{"alias_kind":"pith_short_12","alias_value":"4XUCODPHCQBO","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_16","alias_value":"4XUCODPHCQBOQQEG","created_at":"2026-05-18T12:26:53Z"},{"alias_kind":"pith_short_8","alias_value":"4XUCODPH","created_at":"2026-05-18T12:26:53Z"}],"graph_snapshots":[{"event_id":"sha256:7af4d36de642d2a62ff8ce6f2d69208a85cea2b65d60db14d512534c9cf02d35","target":"graph","created_at":"2026-05-18T01:57:58Z","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":"A detailed study of the spin dynamics of the S-state ions Gd3+ and Eu2+ in the filled skutterudites La1-xRxPt4Ge12 (R= Gd, Eu) is reported. The spin dynamics is investigated directly by means of Gd3+ and Eu2+ electron spin resonance (ESR), performed at X-band (~ 9.4 GHz) and Q-band (~ 34 GHz) frequencies in the temperature intervals 8<T<300 K and 1.5<T<300 K respectively. The ESR parameters provide direct evidence for the vibrational behavior of the Gd3+ ions but not for the Eu2+ ions. These results are interpreted in the light of recent discussions about the spin relaxation in cage systems. I","authors_text":"A. Leithe-Jasper, F. A. Garcia, F. Steglich, J. Sichelschmidt, R. Gumeniuk, W. Schnelle, Yu. Grin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-02T18:00:01Z","title":"Spin dynamics of S-state ions in the filled skutterudites La1-xRx$Pt4Ge12 (R= Gd, Eu)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1204.0481","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:c2893bc36577f77997ea81f0ece4c7a4fa4005669fc2956b05b7100a0a0454db","target":"record","created_at":"2026-05-18T01:57:58Z","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":"c05c7e1d59cbf55342b20da969b9d6e769d276c36cbd3d10f8f8e4fd2975ced8","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2012-04-02T18:00:01Z","title_canon_sha256":"921171c6a1afd3d7d7a608bf9661acc11b5cc5bd944d796996c52587652402f4"},"schema_version":"1.0","source":{"id":"1204.0481","kind":"arxiv","version":1}},"canonical_sha256":"e5e8270de71402e84086e5774ad92e3570d5fcfdb24b05c43c37f0df0902ad77","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e5e8270de71402e84086e5774ad92e3570d5fcfdb24b05c43c37f0df0902ad77","first_computed_at":"2026-05-18T01:57:58.019819Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:57:58.019819Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"O0N9sr/PBUd5e1IOenUR30I57YM+24pjw2rDJVmze5eS4HY5p5LocjkcTgxSNEhOR/iiDiPzojoSYwrzrpuGDw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:57:58.020282Z","signed_message":"canonical_sha256_bytes"},"source_id":"1204.0481","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c2893bc36577f77997ea81f0ece4c7a4fa4005669fc2956b05b7100a0a0454db","sha256:7af4d36de642d2a62ff8ce6f2d69208a85cea2b65d60db14d512534c9cf02d35"],"state_sha256":"f5b29795d570036130458d4a842ed62fafb90894dd7e4bd36a9798e3bbe1c062"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"f7tzaIaDSg/vOM0TY8IsfpLiu6inUrIzp1l1UqFBw6EtKC+wE3PiVw/q1FgCgFSUtAJhtYPtR8HaWAtrs3xXCQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-31T05:56:12.640589Z","bundle_sha256":"f6bd3c816da0407f8f1e2360883cadbcdf49a996ff05a58352b9ac126dd10586"}}