{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:MGO27VMUUKWOALOJPJQEUNCY3K","short_pith_number":"pith:MGO27VMU","canonical_record":{"source":{"id":"1007.3081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-19T08:28:43Z","cross_cats_sorted":[],"title_canon_sha256":"a38fc7d3e1e8a1c8dc166d62d797c0fe26428fb98693123df3c3b4ab25ab3959","abstract_canon_sha256":"a2939e75fe13f328ecb4fb6bab46efb4d36103c70b5adebf9bf8fb2f7250e98a"},"schema_version":"1.0"},"canonical_sha256":"619dafd594a2ace02dc97a604a3458da9ae2fcdac125b796ba6924d1ad5e392f","source":{"kind":"arxiv","id":"1007.3081","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3081","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3081v2","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3081","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"MGO27VMUUKWO","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"MGO27VMUUKWOALOJ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"MGO27VMU","created_at":"2026-05-18T12:26:10Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:MGO27VMUUKWOALOJPJQEUNCY3K","target":"record","payload":{"canonical_record":{"source":{"id":"1007.3081","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-19T08:28:43Z","cross_cats_sorted":[],"title_canon_sha256":"a38fc7d3e1e8a1c8dc166d62d797c0fe26428fb98693123df3c3b4ab25ab3959","abstract_canon_sha256":"a2939e75fe13f328ecb4fb6bab46efb4d36103c70b5adebf9bf8fb2f7250e98a"},"schema_version":"1.0"},"canonical_sha256":"619dafd594a2ace02dc97a604a3458da9ae2fcdac125b796ba6924d1ad5e392f","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:42:45.490704Z","signature_b64":"mrp7yc6oph+/zn6hsNgPwI1JVE9nWeeVmYUGZI5wb/W0q+K19tE3JstSRNAxF9H3cBoQuP2YUSOMwa9dsQonDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"619dafd594a2ace02dc97a604a3458da9ae2fcdac125b796ba6924d1ad5e392f","last_reissued_at":"2026-05-18T04:42:45.489983Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:42:45.489983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1007.3081","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T04:42:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"yyIZthT+6xu749AkNTN9meA1DMGk4aa7y7QBDA7LEywqxKDBr1Dv48R63eBZ37LOIysM/8WSw0vbo5OS3IJWBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:37:32.773666Z"},"content_sha256":"b0f7f308356694a340aed6b8ff19936d7b141efddb44c75f10582d1c1147f2a8","schema_version":"1.0","event_id":"sha256:b0f7f308356694a340aed6b8ff19936d7b141efddb44c75f10582d1c1147f2a8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:MGO27VMUUKWOALOJPJQEUNCY3K","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Anomalously large damping of long-wavelength quasiparticles caused by long-range interaction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"A. V. Syromyatnikov","submitted_at":"2010-07-19T08:28:43Z","abstract_excerpt":"We demonstrate that long-range interaction in a system can lead to a very strong interaction between long-wavelength quasiparticles and make them heavily damped. In particular, we discuss magnon spectrum using 1/S expansion in 3D Heisenberg ferromagnet (FM) with arbitrary small dipolar forces at T<<T_C. We obtain that a fraction of long-wavelength magnons with energies e_k<T has anomalously large damping G_k (ratio G_k/e_k reaches 0.3 for certain k). This effect is observed both in quantum and classical FMs. Remarkably, this result contradicts expectation of the quasiparticle concept according"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3081","kind":"arxiv","version":2},"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":"2026-05-18T04:42:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LJfm/xkCCSa2hPA44cMKmi9mlxcIK3/UlDoYdnzChZiz/KHO1NxYtyyoUvmWBh5a8oI/1Eh3SkI5+0SmMN2oAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-25T07:37:32.774158Z"},"content_sha256":"519f443347556f7b2c4a391473f1363482a2a91afb89774a575ab669393d86a3","schema_version":"1.0","event_id":"sha256:519f443347556f7b2c4a391473f1363482a2a91afb89774a575ab669393d86a3"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MGO27VMUUKWOALOJPJQEUNCY3K/bundle.json","state_url":"https://pith.science/pith/MGO27VMUUKWOALOJPJQEUNCY3K/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MGO27VMUUKWOALOJPJQEUNCY3K/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":"2026-06-25T07:37:32Z","links":{"resolver":"https://pith.science/pith/MGO27VMUUKWOALOJPJQEUNCY3K","bundle":"https://pith.science/pith/MGO27VMUUKWOALOJPJQEUNCY3K/bundle.json","state":"https://pith.science/pith/MGO27VMUUKWOALOJPJQEUNCY3K/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MGO27VMUUKWOALOJPJQEUNCY3K/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:MGO27VMUUKWOALOJPJQEUNCY3K","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":"a2939e75fe13f328ecb4fb6bab46efb4d36103c70b5adebf9bf8fb2f7250e98a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-19T08:28:43Z","title_canon_sha256":"a38fc7d3e1e8a1c8dc166d62d797c0fe26428fb98693123df3c3b4ab25ab3959"},"schema_version":"1.0","source":{"id":"1007.3081","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1007.3081","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"arxiv_version","alias_value":"1007.3081v2","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1007.3081","created_at":"2026-05-18T04:42:45Z"},{"alias_kind":"pith_short_12","alias_value":"MGO27VMUUKWO","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_16","alias_value":"MGO27VMUUKWOALOJ","created_at":"2026-05-18T12:26:10Z"},{"alias_kind":"pith_short_8","alias_value":"MGO27VMU","created_at":"2026-05-18T12:26:10Z"}],"graph_snapshots":[{"event_id":"sha256:519f443347556f7b2c4a391473f1363482a2a91afb89774a575ab669393d86a3","target":"graph","created_at":"2026-05-18T04:42:45Z","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 demonstrate that long-range interaction in a system can lead to a very strong interaction between long-wavelength quasiparticles and make them heavily damped. In particular, we discuss magnon spectrum using 1/S expansion in 3D Heisenberg ferromagnet (FM) with arbitrary small dipolar forces at T<<T_C. We obtain that a fraction of long-wavelength magnons with energies e_k<T has anomalously large damping G_k (ratio G_k/e_k reaches 0.3 for certain k). This effect is observed both in quantum and classical FMs. Remarkably, this result contradicts expectation of the quasiparticle concept according","authors_text":"A. V. Syromyatnikov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-19T08:28:43Z","title":"Anomalously large damping of long-wavelength quasiparticles caused by long-range interaction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1007.3081","kind":"arxiv","version":2},"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:b0f7f308356694a340aed6b8ff19936d7b141efddb44c75f10582d1c1147f2a8","target":"record","created_at":"2026-05-18T04:42:45Z","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":"a2939e75fe13f328ecb4fb6bab46efb4d36103c70b5adebf9bf8fb2f7250e98a","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2010-07-19T08:28:43Z","title_canon_sha256":"a38fc7d3e1e8a1c8dc166d62d797c0fe26428fb98693123df3c3b4ab25ab3959"},"schema_version":"1.0","source":{"id":"1007.3081","kind":"arxiv","version":2}},"canonical_sha256":"619dafd594a2ace02dc97a604a3458da9ae2fcdac125b796ba6924d1ad5e392f","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"619dafd594a2ace02dc97a604a3458da9ae2fcdac125b796ba6924d1ad5e392f","first_computed_at":"2026-05-18T04:42:45.489983Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:42:45.489983Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"mrp7yc6oph+/zn6hsNgPwI1JVE9nWeeVmYUGZI5wb/W0q+K19tE3JstSRNAxF9H3cBoQuP2YUSOMwa9dsQonDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:42:45.490704Z","signed_message":"canonical_sha256_bytes"},"source_id":"1007.3081","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0f7f308356694a340aed6b8ff19936d7b141efddb44c75f10582d1c1147f2a8","sha256:519f443347556f7b2c4a391473f1363482a2a91afb89774a575ab669393d86a3"],"state_sha256":"e69ce531581ddf5b634d1b50fa80ef7834b3ad30b09a0be142765a0655cb4354"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"01gH3LiqCa00Q4VjOwP6ZKtnFxyxmW8DissyOZ1FeAaLBGC6B5za3gzXzU7Ce3in/LYLYZpiU/1Nuq7sJObXDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-25T07:37:32.776403Z","bundle_sha256":"c7e32670c129ba358ca538bead008135a42a94d6afd909798071be8e45ae5542"}}