{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:NUQKJP34OUIYOQYWGOXMICQ27F","short_pith_number":"pith:NUQKJP34","canonical_record":{"source":{"id":"1704.05613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-19T05:13:00Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"89e8a417d2dc4d06cb63c8c64078bb916927a334246ba4c2ce359063818a6ca9","abstract_canon_sha256":"a6660301a91c1cc0aa73a3a39dc69ae6820333bd3aadc99b6ba8c322d2671e07"},"schema_version":"1.0"},"canonical_sha256":"6d20a4bf7c751187431633aec40a1af976fa0041bab7a07a94bb5ef30df13d98","source":{"kind":"arxiv","id":"1704.05613","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05613","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05613v1","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05613","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"pith_short_12","alias_value":"NUQKJP34OUIY","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUQKJP34OUIYOQYW","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUQKJP34","created_at":"2026-05-18T12:31:34Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:NUQKJP34OUIYOQYWGOXMICQ27F","target":"record","payload":{"canonical_record":{"source":{"id":"1704.05613","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-19T05:13:00Z","cross_cats_sorted":["cond-mat.supr-con"],"title_canon_sha256":"89e8a417d2dc4d06cb63c8c64078bb916927a334246ba4c2ce359063818a6ca9","abstract_canon_sha256":"a6660301a91c1cc0aa73a3a39dc69ae6820333bd3aadc99b6ba8c322d2671e07"},"schema_version":"1.0"},"canonical_sha256":"6d20a4bf7c751187431633aec40a1af976fa0041bab7a07a94bb5ef30df13d98","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:31:13.038893Z","signature_b64":"IB6wzgXMIGJBNsP2z+utyelJTSd3/61ZBFKYmJ3Vn3m6f7ryM9sE4GZJkCBqbGBFHEierCdekyp2aBjQxz2dCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6d20a4bf7c751187431633aec40a1af976fa0041bab7a07a94bb5ef30df13d98","last_reissued_at":"2026-05-18T00:31:13.038225Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:31:13.038225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1704.05613","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":"2026-05-18T00:31:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"NqXG2Q2MGrYfF5OgRwTCAuZiKm4p6HKCAfVHGwVYG5Vlf9/5RXtcPQrMtmGCK5+OtBgqFgJFQrYn1ge8x/1XDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T02:42:57.576299Z"},"content_sha256":"dc93aa82d7ed75379cf9b57c6d6f2727f8e2bb455fe1a0e845d0cf21c0b82255","schema_version":"1.0","event_id":"sha256:dc93aa82d7ed75379cf9b57c6d6f2727f8e2bb455fe1a0e845d0cf21c0b82255"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:NUQKJP34OUIYOQYWGOXMICQ27F","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Cooling quasiparticles in A$_3$C$_{60}$ fullerides by excitonic mid-infrared absorption","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.supr-con"],"primary_cat":"cond-mat.str-el","authors_text":"Andrea Nava, Antoine Georges, Claudio Giannetti, Erio Tosatti, Michele Fabrizio","submitted_at":"2017-04-19T05:13:00Z","abstract_excerpt":"Long after its discovery superconductivity in alkali fullerides A$_3$C$_{60}$ still challenges conventional wisdom. The freshest inroad in such ever-surprising physics is the behaviour under intense infrared (IR) excitation. Signatures attributable to a transient superconducting state extending up to temperatures ten times higher than the equilibrium $T_c\\sim$ 20 K have been discovered in K$_3$C$_{60}$ after ultra-short pulsed IR irradiation -- an effect which still appears as remarkable as mysterious. Motivated by the observation that the phenomenon is observed in a broad pumping frequency ra"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05613","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":"2026-05-18T00:31:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7St/ZfVz/kkrkqtiLVA86CFOfePuQ+Q1haqdgGQZT9CBHJsmOfyyWz+cRbq66JnQtDrIrniSA+6izw8qiKIECA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T02:42:57.576979Z"},"content_sha256":"39b5aae08617dac72aaec55733b5fbf20562084231b10ce67653f913abcdffa4","schema_version":"1.0","event_id":"sha256:39b5aae08617dac72aaec55733b5fbf20562084231b10ce67653f913abcdffa4"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/NUQKJP34OUIYOQYWGOXMICQ27F/bundle.json","state_url":"https://pith.science/pith/NUQKJP34OUIYOQYWGOXMICQ27F/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/NUQKJP34OUIYOQYWGOXMICQ27F/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":"2026-05-25T02:42:57Z","links":{"resolver":"https://pith.science/pith/NUQKJP34OUIYOQYWGOXMICQ27F","bundle":"https://pith.science/pith/NUQKJP34OUIYOQYWGOXMICQ27F/bundle.json","state":"https://pith.science/pith/NUQKJP34OUIYOQYWGOXMICQ27F/state.json","well_known_bundle":"https://pith.science/.well-known/pith/NUQKJP34OUIYOQYWGOXMICQ27F/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:NUQKJP34OUIYOQYWGOXMICQ27F","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":"a6660301a91c1cc0aa73a3a39dc69ae6820333bd3aadc99b6ba8c322d2671e07","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-19T05:13:00Z","title_canon_sha256":"89e8a417d2dc4d06cb63c8c64078bb916927a334246ba4c2ce359063818a6ca9"},"schema_version":"1.0","source":{"id":"1704.05613","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1704.05613","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"arxiv_version","alias_value":"1704.05613v1","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1704.05613","created_at":"2026-05-18T00:31:13Z"},{"alias_kind":"pith_short_12","alias_value":"NUQKJP34OUIY","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_16","alias_value":"NUQKJP34OUIYOQYW","created_at":"2026-05-18T12:31:34Z"},{"alias_kind":"pith_short_8","alias_value":"NUQKJP34","created_at":"2026-05-18T12:31:34Z"}],"graph_snapshots":[{"event_id":"sha256:39b5aae08617dac72aaec55733b5fbf20562084231b10ce67653f913abcdffa4","target":"graph","created_at":"2026-05-18T00:31:13Z","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":"Long after its discovery superconductivity in alkali fullerides A$_3$C$_{60}$ still challenges conventional wisdom. The freshest inroad in such ever-surprising physics is the behaviour under intense infrared (IR) excitation. Signatures attributable to a transient superconducting state extending up to temperatures ten times higher than the equilibrium $T_c\\sim$ 20 K have been discovered in K$_3$C$_{60}$ after ultra-short pulsed IR irradiation -- an effect which still appears as remarkable as mysterious. Motivated by the observation that the phenomenon is observed in a broad pumping frequency ra","authors_text":"Andrea Nava, Antoine Georges, Claudio Giannetti, Erio Tosatti, Michele Fabrizio","cross_cats":["cond-mat.supr-con"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-19T05:13:00Z","title":"Cooling quasiparticles in A$_3$C$_{60}$ fullerides by excitonic mid-infrared absorption"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1704.05613","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:dc93aa82d7ed75379cf9b57c6d6f2727f8e2bb455fe1a0e845d0cf21c0b82255","target":"record","created_at":"2026-05-18T00:31:13Z","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":"a6660301a91c1cc0aa73a3a39dc69ae6820333bd3aadc99b6ba8c322d2671e07","cross_cats_sorted":["cond-mat.supr-con"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2017-04-19T05:13:00Z","title_canon_sha256":"89e8a417d2dc4d06cb63c8c64078bb916927a334246ba4c2ce359063818a6ca9"},"schema_version":"1.0","source":{"id":"1704.05613","kind":"arxiv","version":1}},"canonical_sha256":"6d20a4bf7c751187431633aec40a1af976fa0041bab7a07a94bb5ef30df13d98","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6d20a4bf7c751187431633aec40a1af976fa0041bab7a07a94bb5ef30df13d98","first_computed_at":"2026-05-18T00:31:13.038225Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:31:13.038225Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"IB6wzgXMIGJBNsP2z+utyelJTSd3/61ZBFKYmJ3Vn3m6f7ryM9sE4GZJkCBqbGBFHEierCdekyp2aBjQxz2dCw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:31:13.038893Z","signed_message":"canonical_sha256_bytes"},"source_id":"1704.05613","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dc93aa82d7ed75379cf9b57c6d6f2727f8e2bb455fe1a0e845d0cf21c0b82255","sha256:39b5aae08617dac72aaec55733b5fbf20562084231b10ce67653f913abcdffa4"],"state_sha256":"8daae76f74fa824979658a2452535c16b5710d800bfd7044dbf3ca60d23de803"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"UdKpb/YyFuJD5Z4KK/HhATDhJSXP1Yj6QaLOC7Q+RNT82OWanwLd55LA0wK6pJQNo0KXPVtY8vUhNvvRUCmNAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T02:42:57.580493Z","bundle_sha256":"49847ed59d0eed9bffbddfe8b463e8df061c3786226589a6a1d30036dcc1024a"}}