{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2009:6WNAMBG6775OLJEBEI3OODQZCD","short_pith_number":"pith:6WNAMBG6","canonical_record":{"source":{"id":"0903.2153","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-03-12T11:46:58Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"5732e5d3e6cce256c3280623b0748f60778dfb1a2d0858d0ad4558bc4af4de1c","abstract_canon_sha256":"265e3c95dc2487120e56516fe18fb6c28d6391980f14abee6d71a43e9f0786c1"},"schema_version":"1.0"},"canonical_sha256":"f59a0604defffae5a4812236e70e1910f09b063bc4eb13e488a105cbfee1bc47","source":{"kind":"arxiv","id":"0903.2153","version":4},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.2153","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"arxiv_version","alias_value":"0903.2153v4","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.2153","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"pith_short_12","alias_value":"6WNAMBG6775O","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6WNAMBG6775OLJEB","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6WNAMBG6","created_at":"2026-05-18T12:25:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2009:6WNAMBG6775OLJEBEI3OODQZCD","target":"record","payload":{"canonical_record":{"source":{"id":"0903.2153","kind":"arxiv","version":4},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-03-12T11:46:58Z","cross_cats_sorted":["physics.atom-ph"],"title_canon_sha256":"5732e5d3e6cce256c3280623b0748f60778dfb1a2d0858d0ad4558bc4af4de1c","abstract_canon_sha256":"265e3c95dc2487120e56516fe18fb6c28d6391980f14abee6d71a43e9f0786c1"},"schema_version":"1.0"},"canonical_sha256":"f59a0604defffae5a4812236e70e1910f09b063bc4eb13e488a105cbfee1bc47","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:17:13.824295Z","signature_b64":"UGqSQJT9KSUqTy82C8l2SgwtTInbHqEfVHxqsVG5jn5oczO2KfdAICe9tJZdRCrqhfPFkyE3exZHKvqliJelDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f59a0604defffae5a4812236e70e1910f09b063bc4eb13e488a105cbfee1bc47","last_reissued_at":"2026-05-18T04:17:13.823720Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:17:13.823720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"0903.2153","source_version":4,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:17:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Kd16c8Fccj/+Id6OzKgJi+WUZz1XK/FpOwxOQP7nov9kw759INQZBoNDMBpn5poXtZhsMD2SFYziJd6VrxWsBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:08:27.100128Z"},"content_sha256":"17939f8fe1f7280228389d0f4b0f7cae2b69c568fa078a5129b53a3743ea3c05","schema_version":"1.0","event_id":"sha256:17939f8fe1f7280228389d0f4b0f7cae2b69c568fa078a5129b53a3743ea3c05"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2009:6WNAMBG6775OLJEBEI3OODQZCD","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"On the mutual polarization of two He-4 atoms","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.atom-ph"],"primary_cat":"cond-mat.other","authors_text":"Maksim D. Tomchenko, Vadim M. Loktev","submitted_at":"2009-03-12T11:46:58Z","abstract_excerpt":"We propose a simple method based on the standard quantum-mechanical perturbation theory to calculate the mutual polarization of two atoms He^4."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.2153","kind":"arxiv","version":4},"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":"2026-05-18T04:17:13Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"/qAK+9bwZNDCRkKg0gkrTQQFWSNQ8OSy+Xe5Kx/sxbgznvRnKJj3UO0s0qzRGg6XI7Taf3S0Vyli12XC3vHLAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-29T21:08:27.100754Z"},"content_sha256":"bbce801471c6a10e269fb22e21a784cf014f45a78d9a3cbfb6d41972b1acb0ff","schema_version":"1.0","event_id":"sha256:bbce801471c6a10e269fb22e21a784cf014f45a78d9a3cbfb6d41972b1acb0ff"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/6WNAMBG6775OLJEBEI3OODQZCD/bundle.json","state_url":"https://pith.science/pith/6WNAMBG6775OLJEBEI3OODQZCD/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/6WNAMBG6775OLJEBEI3OODQZCD/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":"2026-05-29T21:08:27Z","links":{"resolver":"https://pith.science/pith/6WNAMBG6775OLJEBEI3OODQZCD","bundle":"https://pith.science/pith/6WNAMBG6775OLJEBEI3OODQZCD/bundle.json","state":"https://pith.science/pith/6WNAMBG6775OLJEBEI3OODQZCD/state.json","well_known_bundle":"https://pith.science/.well-known/pith/6WNAMBG6775OLJEBEI3OODQZCD/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2009:6WNAMBG6775OLJEBEI3OODQZCD","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":"265e3c95dc2487120e56516fe18fb6c28d6391980f14abee6d71a43e9f0786c1","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-03-12T11:46:58Z","title_canon_sha256":"5732e5d3e6cce256c3280623b0748f60778dfb1a2d0858d0ad4558bc4af4de1c"},"schema_version":"1.0","source":{"id":"0903.2153","kind":"arxiv","version":4}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"0903.2153","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"arxiv_version","alias_value":"0903.2153v4","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.0903.2153","created_at":"2026-05-18T04:17:13Z"},{"alias_kind":"pith_short_12","alias_value":"6WNAMBG6775O","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_16","alias_value":"6WNAMBG6775OLJEB","created_at":"2026-05-18T12:25:58Z"},{"alias_kind":"pith_short_8","alias_value":"6WNAMBG6","created_at":"2026-05-18T12:25:58Z"}],"graph_snapshots":[{"event_id":"sha256:bbce801471c6a10e269fb22e21a784cf014f45a78d9a3cbfb6d41972b1acb0ff","target":"graph","created_at":"2026-05-18T04:17:13Z","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":"We propose a simple method based on the standard quantum-mechanical perturbation theory to calculate the mutual polarization of two atoms He^4.","authors_text":"Maksim D. Tomchenko, Vadim M. Loktev","cross_cats":["physics.atom-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-03-12T11:46:58Z","title":"On the mutual polarization of two He-4 atoms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"0903.2153","kind":"arxiv","version":4},"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":"sha256:17939f8fe1f7280228389d0f4b0f7cae2b69c568fa078a5129b53a3743ea3c05","target":"record","created_at":"2026-05-18T04:17:13Z","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":"265e3c95dc2487120e56516fe18fb6c28d6391980f14abee6d71a43e9f0786c1","cross_cats_sorted":["physics.atom-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.other","submitted_at":"2009-03-12T11:46:58Z","title_canon_sha256":"5732e5d3e6cce256c3280623b0748f60778dfb1a2d0858d0ad4558bc4af4de1c"},"schema_version":"1.0","source":{"id":"0903.2153","kind":"arxiv","version":4}},"canonical_sha256":"f59a0604defffae5a4812236e70e1910f09b063bc4eb13e488a105cbfee1bc47","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f59a0604defffae5a4812236e70e1910f09b063bc4eb13e488a105cbfee1bc47","first_computed_at":"2026-05-18T04:17:13.823720Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:17:13.823720Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"UGqSQJT9KSUqTy82C8l2SgwtTInbHqEfVHxqsVG5jn5oczO2KfdAICe9tJZdRCrqhfPFkyE3exZHKvqliJelDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:17:13.824295Z","signed_message":"canonical_sha256_bytes"},"source_id":"0903.2153","source_kind":"arxiv","source_version":4}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:17939f8fe1f7280228389d0f4b0f7cae2b69c568fa078a5129b53a3743ea3c05","sha256:bbce801471c6a10e269fb22e21a784cf014f45a78d9a3cbfb6d41972b1acb0ff"],"state_sha256":"d0b96e1e84a96b9ecced31d6839ead6fd849911d806feebdeec8866f50bb4ffc"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"WgsqhHnezPoSHoCXHFs5mzcfaNd8RzM9UAnLKyWwnVkSQCyQuBoB1svQplJz1izO6XnT3+SHScdKUv2S5IzaAw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-29T21:08:27.104541Z","bundle_sha256":"46b2dd306a5bfb0168802e47342feaba2ec076f2df3de1b046af57116bcd21b9"}}