{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:RIBHAW4PFUWTP4YAKUGLCYAUEN","short_pith_number":"pith:RIBHAW4P","canonical_record":{"source":{"id":"1111.3657","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-15T21:26:37Z","cross_cats_sorted":[],"title_canon_sha256":"f8f877c6f979c147d5f97f8bfd2d690ee52bdf01e99fc87543ee4325a9dcfcaf","abstract_canon_sha256":"2b21859a1173197e0dc3c73d89315ad96f32cf242969a144aba938ba3848b849"},"schema_version":"1.0"},"canonical_sha256":"8a02705b8f2d2d37f300550cb16014235434a35457920598ac3affe115b4b827","source":{"kind":"arxiv","id":"1111.3657","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3657","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3657v3","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3657","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"RIBHAW4PFUWT","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RIBHAW4PFUWTP4YA","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RIBHAW4P","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:RIBHAW4PFUWTP4YAKUGLCYAUEN","target":"record","payload":{"canonical_record":{"source":{"id":"1111.3657","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-15T21:26:37Z","cross_cats_sorted":[],"title_canon_sha256":"f8f877c6f979c147d5f97f8bfd2d690ee52bdf01e99fc87543ee4325a9dcfcaf","abstract_canon_sha256":"2b21859a1173197e0dc3c73d89315ad96f32cf242969a144aba938ba3848b849"},"schema_version":"1.0"},"canonical_sha256":"8a02705b8f2d2d37f300550cb16014235434a35457920598ac3affe115b4b827","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:58:36.739626Z","signature_b64":"kXeBh29IDI4sy27nuYPxHj5afKEN+0nvJDhv3VPBq4qDGd3Nu7zhVe4uZ0KP+MDIVlR9sLqAZOLB8TZTUIYkDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8a02705b8f2d2d37f300550cb16014235434a35457920598ac3affe115b4b827","last_reissued_at":"2026-05-18T03:58:36.739064Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:58:36.739064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1111.3657","source_version":3,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-18T03:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"shWXKTj/g0OUwju260nuu/Ihqu0TUpCEAjh0RGb082IHHx32RpRxmJeq6DE8lAEs325jTVf8z658gGu7mvTHAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:55:26.098014Z"},"content_sha256":"40935ce32e4ebeb957711d8d3225b702beeeb98a9508cc0d60a35f69d37396b9","schema_version":"1.0","event_id":"sha256:40935ce32e4ebeb957711d8d3225b702beeeb98a9508cc0d60a35f69d37396b9"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:RIBHAW4PFUWTP4YAKUGLCYAUEN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Monopoles, magnetricity and the stray field from spin ice","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.str-el","authors_text":"S. J. Blundell","submitted_at":"2011-11-15T21:26:37Z","abstract_excerpt":"An analysis is presented of the behaviour of muons in the low-temperature state in spin ice. It is shown in detail how the behavior observed in some previous muon experiments on spin ice in a weak transverse field may result from the macroscopic stray field of magnetized spin ice. A model is presented which allows these macroscopic field effects to be simulated and the results agree with experiment. The persistent spin dynamics at low temperature originate from the sample and could be a muon-induced implantation effect that is operative in out-of-equilibrium systems with long relaxation times."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3657","kind":"arxiv","version":3},"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":"2026-05-18T03:58:36Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AmkXWWuL0hM0BPkud64ldZcz22nrqsZ8y4ze8DviPmw9PPUU6/Bbme5cCrV5g67SSYN/KN75nrBKytsPFfYYCA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T10:55:26.098376Z"},"content_sha256":"3767599dec2ad48e08401359af63581126add20dedd51aac1ca4f2d676e3a64e","schema_version":"1.0","event_id":"sha256:3767599dec2ad48e08401359af63581126add20dedd51aac1ca4f2d676e3a64e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/bundle.json","state_url":"https://pith.science/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/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":"2026-06-02T10:55:26Z","links":{"resolver":"https://pith.science/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN","bundle":"https://pith.science/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/bundle.json","state":"https://pith.science/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RIBHAW4PFUWTP4YAKUGLCYAUEN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:RIBHAW4PFUWTP4YAKUGLCYAUEN","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":"2b21859a1173197e0dc3c73d89315ad96f32cf242969a144aba938ba3848b849","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-15T21:26:37Z","title_canon_sha256":"f8f877c6f979c147d5f97f8bfd2d690ee52bdf01e99fc87543ee4325a9dcfcaf"},"schema_version":"1.0","source":{"id":"1111.3657","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1111.3657","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"arxiv_version","alias_value":"1111.3657v3","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1111.3657","created_at":"2026-05-18T03:58:36Z"},{"alias_kind":"pith_short_12","alias_value":"RIBHAW4PFUWT","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"RIBHAW4PFUWTP4YA","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"RIBHAW4P","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:3767599dec2ad48e08401359af63581126add20dedd51aac1ca4f2d676e3a64e","target":"graph","created_at":"2026-05-18T03:58:36Z","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":"An analysis is presented of the behaviour of muons in the low-temperature state in spin ice. It is shown in detail how the behavior observed in some previous muon experiments on spin ice in a weak transverse field may result from the macroscopic stray field of magnetized spin ice. A model is presented which allows these macroscopic field effects to be simulated and the results agree with experiment. The persistent spin dynamics at low temperature originate from the sample and could be a muon-induced implantation effect that is operative in out-of-equilibrium systems with long relaxation times.","authors_text":"S. J. Blundell","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-15T21:26:37Z","title":"Monopoles, magnetricity and the stray field from spin ice"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1111.3657","kind":"arxiv","version":3},"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":"sha256:40935ce32e4ebeb957711d8d3225b702beeeb98a9508cc0d60a35f69d37396b9","target":"record","created_at":"2026-05-18T03:58:36Z","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":"2b21859a1173197e0dc3c73d89315ad96f32cf242969a144aba938ba3848b849","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.str-el","submitted_at":"2011-11-15T21:26:37Z","title_canon_sha256":"f8f877c6f979c147d5f97f8bfd2d690ee52bdf01e99fc87543ee4325a9dcfcaf"},"schema_version":"1.0","source":{"id":"1111.3657","kind":"arxiv","version":3}},"canonical_sha256":"8a02705b8f2d2d37f300550cb16014235434a35457920598ac3affe115b4b827","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8a02705b8f2d2d37f300550cb16014235434a35457920598ac3affe115b4b827","first_computed_at":"2026-05-18T03:58:36.739064Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:58:36.739064Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"kXeBh29IDI4sy27nuYPxHj5afKEN+0nvJDhv3VPBq4qDGd3Nu7zhVe4uZ0KP+MDIVlR9sLqAZOLB8TZTUIYkDA==","signature_status":"signed_v1","signed_at":"2026-05-18T03:58:36.739626Z","signed_message":"canonical_sha256_bytes"},"source_id":"1111.3657","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40935ce32e4ebeb957711d8d3225b702beeeb98a9508cc0d60a35f69d37396b9","sha256:3767599dec2ad48e08401359af63581126add20dedd51aac1ca4f2d676e3a64e"],"state_sha256":"161500034e82c13089c74ec093057dad5cc6ae0a5003695b4eaed9502b4713a1"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"r56kCSQTF8IczrAS0477AM7GlMfaIY0c+Frd8me3qks1zuBQOv31jdFSXV0om6XaMZlyCZq7nCoZlhZ0pzcrDQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T10:55:26.100208Z","bundle_sha256":"c5bcd492b31db9992ed769e343505d3f42a41ade714b164003ec36bb07ce3d50"}}