{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:GBQ2WFUGRWAWFE3HFM3BFT72EF","short_pith_number":"pith:GBQ2WFUG","canonical_record":{"source":{"id":"1607.08468","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-28T14:17:09Z","cross_cats_sorted":[],"title_canon_sha256":"d6416a127c3f767acded3dea2a87499a3b27dc33a7b6a8a1584e9a394c119549","abstract_canon_sha256":"30227d915fe3f3b78c155d0d5a906d207d7842d6bbbaad5ff1016fcbb7b0a9f1"},"schema_version":"1.0"},"canonical_sha256":"3061ab16868d816293672b3612cffa2150f8d296a075337105abcd30be334824","source":{"kind":"arxiv","id":"1607.08468","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08468","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08468v1","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08468","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"GBQ2WFUGRWAW","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"GBQ2WFUGRWAWFE3H","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"GBQ2WFUG","created_at":"2026-05-18T12:30:15Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:GBQ2WFUGRWAWFE3HFM3BFT72EF","target":"record","payload":{"canonical_record":{"source":{"id":"1607.08468","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-28T14:17:09Z","cross_cats_sorted":[],"title_canon_sha256":"d6416a127c3f767acded3dea2a87499a3b27dc33a7b6a8a1584e9a394c119549","abstract_canon_sha256":"30227d915fe3f3b78c155d0d5a906d207d7842d6bbbaad5ff1016fcbb7b0a9f1"},"schema_version":"1.0"},"canonical_sha256":"3061ab16868d816293672b3612cffa2150f8d296a075337105abcd30be334824","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:32.648714Z","signature_b64":"eO6iQPVs6dCJb3VfxHnqMakhO3VQOrqdg4mdsTayWPt32+NbTTyIkvrUvSqXzvQUqyDk8GYpvMI0lH2XerBpCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3061ab16868d816293672b3612cffa2150f8d296a075337105abcd30be334824","last_reissued_at":"2026-05-18T00:42:32.648153Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:32.648153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.08468","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":"2026-05-18T00:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cSguXZK2K/DYlcYblWlf1SRnkP1WBfEnIvK4jVRZGDwLxaFZHTJrFswoPjk+8cnzXJOZRlMDygneiLPPM6GtAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:27:12.828825Z"},"content_sha256":"9c282723604e5824411878543ac633030ce218cdda90cea10d24cc5f9caddd74","schema_version":"1.0","event_id":"sha256:9c282723604e5824411878543ac633030ce218cdda90cea10d24cc5f9caddd74"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:GBQ2WFUGRWAWFE3HFM3BFT72EF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Modeling many-body physics with Slave-Spin Mean-Field: Mott and Hund's physics in Fe-superconductors","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"Luca de' Medici, Massimo Capone","submitted_at":"2016-07-28T14:17:09Z","abstract_excerpt":"Slave-spin mean-field theory, a light and accurate technique to model electronic correlations in Fermi-liquid phases of multi-orbital materials, is pedagogically exposed in this chapter, with a focus on its recent successful application to the physics of Iron-based superconductors. Beside introducing electronic correlations and recalling the Fermi-liquid phenomenology, the manuscript accompanies the step-by-step explanation of the slave-spin technique with a set of useful complements providing analytical insight into Mott and Hund's physics, which are at the heart of the physics of strongly co"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08468","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":"2026-05-18T00:42:32Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6NFZiASPT8ivQhyZurmKrMXaIvYIBsYpbBqTJDcnbLbr37TiH7J9ssOEGsFI9oLnPZfP3qnHgII32FJgjXX0AQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T09:27:12.829509Z"},"content_sha256":"5a1190427a1a5f0ff6e47bdcf02d2de1a223ecec17f7d0aac915e1dc8f79bd75","schema_version":"1.0","event_id":"sha256:5a1190427a1a5f0ff6e47bdcf02d2de1a223ecec17f7d0aac915e1dc8f79bd75"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/bundle.json","state_url":"https://pith.science/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/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":"2026-05-25T09:27:12Z","links":{"resolver":"https://pith.science/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF","bundle":"https://pith.science/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/bundle.json","state":"https://pith.science/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/GBQ2WFUGRWAWFE3HFM3BFT72EF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:GBQ2WFUGRWAWFE3HFM3BFT72EF","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":"30227d915fe3f3b78c155d0d5a906d207d7842d6bbbaad5ff1016fcbb7b0a9f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-28T14:17:09Z","title_canon_sha256":"d6416a127c3f767acded3dea2a87499a3b27dc33a7b6a8a1584e9a394c119549"},"schema_version":"1.0","source":{"id":"1607.08468","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.08468","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"arxiv_version","alias_value":"1607.08468v1","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.08468","created_at":"2026-05-18T00:42:32Z"},{"alias_kind":"pith_short_12","alias_value":"GBQ2WFUGRWAW","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_16","alias_value":"GBQ2WFUGRWAWFE3H","created_at":"2026-05-18T12:30:15Z"},{"alias_kind":"pith_short_8","alias_value":"GBQ2WFUG","created_at":"2026-05-18T12:30:15Z"}],"graph_snapshots":[{"event_id":"sha256:5a1190427a1a5f0ff6e47bdcf02d2de1a223ecec17f7d0aac915e1dc8f79bd75","target":"graph","created_at":"2026-05-18T00:42:32Z","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":"Slave-spin mean-field theory, a light and accurate technique to model electronic correlations in Fermi-liquid phases of multi-orbital materials, is pedagogically exposed in this chapter, with a focus on its recent successful application to the physics of Iron-based superconductors. Beside introducing electronic correlations and recalling the Fermi-liquid phenomenology, the manuscript accompanies the step-by-step explanation of the slave-spin technique with a set of useful complements providing analytical insight into Mott and Hund's physics, which are at the heart of the physics of strongly co","authors_text":"Luca de' Medici, Massimo Capone","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-28T14:17:09Z","title":"Modeling many-body physics with Slave-Spin Mean-Field: Mott and Hund's physics in Fe-superconductors"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.08468","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":"sha256:9c282723604e5824411878543ac633030ce218cdda90cea10d24cc5f9caddd74","target":"record","created_at":"2026-05-18T00:42:32Z","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":"30227d915fe3f3b78c155d0d5a906d207d7842d6bbbaad5ff1016fcbb7b0a9f1","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2016-07-28T14:17:09Z","title_canon_sha256":"d6416a127c3f767acded3dea2a87499a3b27dc33a7b6a8a1584e9a394c119549"},"schema_version":"1.0","source":{"id":"1607.08468","kind":"arxiv","version":1}},"canonical_sha256":"3061ab16868d816293672b3612cffa2150f8d296a075337105abcd30be334824","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3061ab16868d816293672b3612cffa2150f8d296a075337105abcd30be334824","first_computed_at":"2026-05-18T00:42:32.648153Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:32.648153Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"eO6iQPVs6dCJb3VfxHnqMakhO3VQOrqdg4mdsTayWPt32+NbTTyIkvrUvSqXzvQUqyDk8GYpvMI0lH2XerBpCg==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:32.648714Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.08468","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9c282723604e5824411878543ac633030ce218cdda90cea10d24cc5f9caddd74","sha256:5a1190427a1a5f0ff6e47bdcf02d2de1a223ecec17f7d0aac915e1dc8f79bd75"],"state_sha256":"ac0f3059c33c84eceef8902968d53bde54a5ceb81695e098f246590708871aeb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"IWoDExgIXv8R6NMmVJC4/+r3gERA17PuzNNTh/bLDZdwY2fShLb/9jKBLmJ+bNHBW4ZQNVcH8eV5IxAWvzTZDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T09:27:12.832958Z","bundle_sha256":"9f67565dc963d20e7f64e55f9b5f05253d39fb57bbe20f755ba26d71dca2cb4b"}}