{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:CDDOLYWPF3RWZB7JHOIREHJG63","short_pith_number":"pith:CDDOLYWP","canonical_record":{"source":{"id":"1101.4109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-21T10:45:16Z","cross_cats_sorted":["cond-mat.mes-hall","physics.atm-clus"],"title_canon_sha256":"58842c1ce6b3fa3d8f83dc2054cc7a9f945e216c95eb211fc99de11b41c5b8a3","abstract_canon_sha256":"a4525e0649796192b64f00988c044a384c5ac55a608ed164ceb15e3dddbe7618"},"schema_version":"1.0"},"canonical_sha256":"10c6e5e2cf2ee36c87e93b91121d26f6ef77cfb4d3257ec2c68e9d1ece869c74","source":{"kind":"arxiv","id":"1101.4109","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.4109","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"1101.4109v1","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4109","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"CDDOLYWPF3RW","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CDDOLYWPF3RWZB7J","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CDDOLYWP","created_at":"2026-05-18T12:26:26Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:CDDOLYWPF3RWZB7JHOIREHJG63","target":"record","payload":{"canonical_record":{"source":{"id":"1101.4109","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-21T10:45:16Z","cross_cats_sorted":["cond-mat.mes-hall","physics.atm-clus"],"title_canon_sha256":"58842c1ce6b3fa3d8f83dc2054cc7a9f945e216c95eb211fc99de11b41c5b8a3","abstract_canon_sha256":"a4525e0649796192b64f00988c044a384c5ac55a608ed164ceb15e3dddbe7618"},"schema_version":"1.0"},"canonical_sha256":"10c6e5e2cf2ee36c87e93b91121d26f6ef77cfb4d3257ec2c68e9d1ece869c74","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:25.696215Z","signature_b64":"22p1vc9A+HN7BxpZ02J97ZuXe7HbAPfp5w9EAgrhVhLBxqdy3+47c9Ggd1n6j8vg+0fPQKI3ilCRJOAaLILpDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"10c6e5e2cf2ee36c87e93b91121d26f6ef77cfb4d3257ec2c68e9d1ece869c74","last_reissued_at":"2026-05-18T02:03:25.695273Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:25.695273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1101.4109","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":"2026-05-18T02:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xCoeEJ8cbOIbd708OEoX3xQF2Z3ZmchdhmRquSSLnUlxRAjNRHIdQ0+4kZW9Tjw8siGtIqp/fQG41bEbbXfkCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:14:45.190354Z"},"content_sha256":"9b8f6f3dc618401821b9f9330771859363173a21a571a5f238b45919ffa91683","schema_version":"1.0","event_id":"sha256:9b8f6f3dc618401821b9f9330771859363173a21a571a5f238b45919ffa91683"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:CDDOLYWPF3RWZB7JHOIREHJG63","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"sp magnetism in clusters of gold-thiolates","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall","physics.atm-clus"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"A. Ayuela, A. Hernando, M.A. Garc\\'ia, P. Crespo, P. M. Echenique","submitted_at":"2011-01-21T10:45:16Z","abstract_excerpt":"Using calculations from first principles, we herein consider the bond made between thiolat e with a range of different Au clusters, with a particular focus on the spin moments inv olved in each case. For odd number of gold atoms, the clusters show a spin moment of 1.~ $\\mu_B$. The variation of spin moment with particle size is particularly dramatic, with t he spin moment being zero for even numbers of gold atoms. This variation may be linked w ith changes in the odd-even oscillations that occur with the number of gold atoms, and is associated with the formation of a S-Au bond. This bond leads "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4109","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":"2026-05-18T02:03:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"a6uKwkf7giwzHEE6o2/A0mmm1SGkJRfZi2Wt+RMuJuQJunabuV3TAstg2SbvKZmJxubA9i5+IYr2V/aWbkMIAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T18:14:45.190701Z"},"content_sha256":"9c70c8af9b41b0d1933be12eaf1f50d48a979aa58b02e7dc17829fabf666d5eb","schema_version":"1.0","event_id":"sha256:9c70c8af9b41b0d1933be12eaf1f50d48a979aa58b02e7dc17829fabf666d5eb"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CDDOLYWPF3RWZB7JHOIREHJG63/bundle.json","state_url":"https://pith.science/pith/CDDOLYWPF3RWZB7JHOIREHJG63/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CDDOLYWPF3RWZB7JHOIREHJG63/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":"2026-06-03T18:14:45Z","links":{"resolver":"https://pith.science/pith/CDDOLYWPF3RWZB7JHOIREHJG63","bundle":"https://pith.science/pith/CDDOLYWPF3RWZB7JHOIREHJG63/bundle.json","state":"https://pith.science/pith/CDDOLYWPF3RWZB7JHOIREHJG63/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CDDOLYWPF3RWZB7JHOIREHJG63/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:CDDOLYWPF3RWZB7JHOIREHJG63","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":"a4525e0649796192b64f00988c044a384c5ac55a608ed164ceb15e3dddbe7618","cross_cats_sorted":["cond-mat.mes-hall","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-21T10:45:16Z","title_canon_sha256":"58842c1ce6b3fa3d8f83dc2054cc7a9f945e216c95eb211fc99de11b41c5b8a3"},"schema_version":"1.0","source":{"id":"1101.4109","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1101.4109","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"arxiv_version","alias_value":"1101.4109v1","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1101.4109","created_at":"2026-05-18T02:03:25Z"},{"alias_kind":"pith_short_12","alias_value":"CDDOLYWPF3RW","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_16","alias_value":"CDDOLYWPF3RWZB7J","created_at":"2026-05-18T12:26:26Z"},{"alias_kind":"pith_short_8","alias_value":"CDDOLYWP","created_at":"2026-05-18T12:26:26Z"}],"graph_snapshots":[{"event_id":"sha256:9c70c8af9b41b0d1933be12eaf1f50d48a979aa58b02e7dc17829fabf666d5eb","target":"graph","created_at":"2026-05-18T02:03:25Z","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":"Using calculations from first principles, we herein consider the bond made between thiolat e with a range of different Au clusters, with a particular focus on the spin moments inv olved in each case. For odd number of gold atoms, the clusters show a spin moment of 1.~ $\\mu_B$. The variation of spin moment with particle size is particularly dramatic, with t he spin moment being zero for even numbers of gold atoms. This variation may be linked w ith changes in the odd-even oscillations that occur with the number of gold atoms, and is associated with the formation of a S-Au bond. This bond leads ","authors_text":"A. Ayuela, A. Hernando, M.A. Garc\\'ia, P. Crespo, P. M. Echenique","cross_cats":["cond-mat.mes-hall","physics.atm-clus"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-21T10:45:16Z","title":"sp magnetism in clusters of gold-thiolates"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1101.4109","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":"sha256:9b8f6f3dc618401821b9f9330771859363173a21a571a5f238b45919ffa91683","target":"record","created_at":"2026-05-18T02:03:25Z","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":"a4525e0649796192b64f00988c044a384c5ac55a608ed164ceb15e3dddbe7618","cross_cats_sorted":["cond-mat.mes-hall","physics.atm-clus"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2011-01-21T10:45:16Z","title_canon_sha256":"58842c1ce6b3fa3d8f83dc2054cc7a9f945e216c95eb211fc99de11b41c5b8a3"},"schema_version":"1.0","source":{"id":"1101.4109","kind":"arxiv","version":1}},"canonical_sha256":"10c6e5e2cf2ee36c87e93b91121d26f6ef77cfb4d3257ec2c68e9d1ece869c74","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"10c6e5e2cf2ee36c87e93b91121d26f6ef77cfb4d3257ec2c68e9d1ece869c74","first_computed_at":"2026-05-18T02:03:25.695273Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:25.695273Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"22p1vc9A+HN7BxpZ02J97ZuXe7HbAPfp5w9EAgrhVhLBxqdy3+47c9Ggd1n6j8vg+0fPQKI3ilCRJOAaLILpDA==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:25.696215Z","signed_message":"canonical_sha256_bytes"},"source_id":"1101.4109","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9b8f6f3dc618401821b9f9330771859363173a21a571a5f238b45919ffa91683","sha256:9c70c8af9b41b0d1933be12eaf1f50d48a979aa58b02e7dc17829fabf666d5eb"],"state_sha256":"5b489fca953a53249c699dd6e0c0e5a23cfc580dedd2655ca557f9ba178100e1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pTM5MsNpAoHoU3t/tEy6U4tcglnf0U05MEVTs2+sXzP4/fs1e9lewPl3nvRyWi82rm8/N64MSOP5WN/AbnjBDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T18:14:45.192739Z","bundle_sha256":"a61ca68dba127544911bdebeb8af7a94d0d11064f4c5dad81afcc0f1fbe13f2a"}}