{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2011:SBU3V33UNQUJUDPQHPFO4SN5DK","short_pith_number":"pith:SBU3V33U","canonical_record":{"source":{"id":"1110.6814","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-10-31T14:57:16Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"a7c0f4395a000b60923f93d7a392f8a4821b0a63c0543818fee8f88c9f540b5b","abstract_canon_sha256":"a7daddec0f5884d6aa605ddb787c1047f3c0ce1f876448cf082aea7a1bf84474"},"schema_version":"1.0"},"canonical_sha256":"9069baef746c289a0df03bcaee49bd1a8fd68d1633edbde525ad3940782fe4cd","source":{"kind":"arxiv","id":"1110.6814","version":3},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.6814","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"arxiv_version","alias_value":"1110.6814v3","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.6814","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"pith_short_12","alias_value":"SBU3V33UNQUJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"SBU3V33UNQUJUDPQ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"SBU3V33U","created_at":"2026-05-18T12:26:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2011:SBU3V33UNQUJUDPQHPFO4SN5DK","target":"record","payload":{"canonical_record":{"source":{"id":"1110.6814","kind":"arxiv","version":3},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-10-31T14:57:16Z","cross_cats_sorted":["physics.acc-ph"],"title_canon_sha256":"a7c0f4395a000b60923f93d7a392f8a4821b0a63c0543818fee8f88c9f540b5b","abstract_canon_sha256":"a7daddec0f5884d6aa605ddb787c1047f3c0ce1f876448cf082aea7a1bf84474"},"schema_version":"1.0"},"canonical_sha256":"9069baef746c289a0df03bcaee49bd1a8fd68d1633edbde525ad3940782fe4cd","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:08:03.298123Z","signature_b64":"EH8BLsFpe2QHCZMrtAdM0Gn38zV1KoLjc5VpWRvA0PzkphyePxrmEZS1GCLARH1Yy5uaBVcO3jleePZ+UCn7Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"9069baef746c289a0df03bcaee49bd1a8fd68d1633edbde525ad3940782fe4cd","last_reissued_at":"2026-05-18T04:08:03.297640Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:08:03.297640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1110.6814","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":"2026-05-18T04:08:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"cD3I2/hvs7/WsqzuUaN00m1qVWeF4U9P+M5XZnmUG4gThuQEyN0/xyuS9T/BHSGFP7Vno7NvV1LMdphPlPXmDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T23:06:42.530673Z"},"content_sha256":"d2b5b4e2a6211fce20da3799b6771099c69e33c1cb7dd48994ecda9dfde404c5","schema_version":"1.0","event_id":"sha256:d2b5b4e2a6211fce20da3799b6771099c69e33c1cb7dd48994ecda9dfde404c5"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2011:SBU3V33UNQUJUDPQHPFO4SN5DK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"35.4 T field generated using a layer-wound superconducting coil made of (RE)Ba2Cu3O7-x (RE = Rare Earth) coated conductor","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.acc-ph"],"primary_cat":"cond-mat.supr-con","authors_text":"David C. Larbalestier, David K. Hilton, Hubertus W. Weijers, Jan Jaroszynski, Matthieu Dalban-Canassy, Muriel Hannion, Patrick Noyes, Ulf P. Trociewitz, Youri Viouchkov","submitted_at":"2011-10-31T14:57:16Z","abstract_excerpt":"To explore the limits of layer wound (RE)Ba2Cu3O7-x (REBCO, RE = Rare Earth) coils in a high magnetic field environment > 30 T, a series of small insert coils have been built and characterized in background fields. One of the coils repeatedly reached 35.4 T using a single ~100 m length of REBCO tape wet wound with epoxy and nested in a 31 T background magnet. The coil was quenched safely several times without degradation. Contributing to the success of this coil was the introduction of a thin polyester film that surrounded the conductor. This approach introduces a weak circumferential plane in"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.6814","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":"2026-05-18T04:08:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"I+heRFviDVgdiYeu5r2zX8nZ6eUCedqd74rY3Q6EBaAqPUYOxb/7Im1LHa2pSlpUEhK3nuY9QrDhseYmOzZqDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-05T23:06:42.531418Z"},"content_sha256":"114874e95e119df0d152392279d8e2cd209076bd3eecd6ae9588ce3d73e6a19f","schema_version":"1.0","event_id":"sha256:114874e95e119df0d152392279d8e2cd209076bd3eecd6ae9588ce3d73e6a19f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/bundle.json","state_url":"https://pith.science/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/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":"2026-06-05T23:06:42Z","links":{"resolver":"https://pith.science/pith/SBU3V33UNQUJUDPQHPFO4SN5DK","bundle":"https://pith.science/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/bundle.json","state":"https://pith.science/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SBU3V33UNQUJUDPQHPFO4SN5DK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2011:SBU3V33UNQUJUDPQHPFO4SN5DK","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":"a7daddec0f5884d6aa605ddb787c1047f3c0ce1f876448cf082aea7a1bf84474","cross_cats_sorted":["physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-10-31T14:57:16Z","title_canon_sha256":"a7c0f4395a000b60923f93d7a392f8a4821b0a63c0543818fee8f88c9f540b5b"},"schema_version":"1.0","source":{"id":"1110.6814","kind":"arxiv","version":3}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1110.6814","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"arxiv_version","alias_value":"1110.6814v3","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1110.6814","created_at":"2026-05-18T04:08:03Z"},{"alias_kind":"pith_short_12","alias_value":"SBU3V33UNQUJ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_16","alias_value":"SBU3V33UNQUJUDPQ","created_at":"2026-05-18T12:26:41Z"},{"alias_kind":"pith_short_8","alias_value":"SBU3V33U","created_at":"2026-05-18T12:26:41Z"}],"graph_snapshots":[{"event_id":"sha256:114874e95e119df0d152392279d8e2cd209076bd3eecd6ae9588ce3d73e6a19f","target":"graph","created_at":"2026-05-18T04:08:03Z","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":"To explore the limits of layer wound (RE)Ba2Cu3O7-x (REBCO, RE = Rare Earth) coils in a high magnetic field environment > 30 T, a series of small insert coils have been built and characterized in background fields. One of the coils repeatedly reached 35.4 T using a single ~100 m length of REBCO tape wet wound with epoxy and nested in a 31 T background magnet. The coil was quenched safely several times without degradation. Contributing to the success of this coil was the introduction of a thin polyester film that surrounded the conductor. This approach introduces a weak circumferential plane in","authors_text":"David C. Larbalestier, David K. Hilton, Hubertus W. Weijers, Jan Jaroszynski, Matthieu Dalban-Canassy, Muriel Hannion, Patrick Noyes, Ulf P. Trociewitz, Youri Viouchkov","cross_cats":["physics.acc-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-10-31T14:57:16Z","title":"35.4 T field generated using a layer-wound superconducting coil made of (RE)Ba2Cu3O7-x (RE = Rare Earth) coated conductor"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1110.6814","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:d2b5b4e2a6211fce20da3799b6771099c69e33c1cb7dd48994ecda9dfde404c5","target":"record","created_at":"2026-05-18T04:08:03Z","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":"a7daddec0f5884d6aa605ddb787c1047f3c0ce1f876448cf082aea7a1bf84474","cross_cats_sorted":["physics.acc-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2011-10-31T14:57:16Z","title_canon_sha256":"a7c0f4395a000b60923f93d7a392f8a4821b0a63c0543818fee8f88c9f540b5b"},"schema_version":"1.0","source":{"id":"1110.6814","kind":"arxiv","version":3}},"canonical_sha256":"9069baef746c289a0df03bcaee49bd1a8fd68d1633edbde525ad3940782fe4cd","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"9069baef746c289a0df03bcaee49bd1a8fd68d1633edbde525ad3940782fe4cd","first_computed_at":"2026-05-18T04:08:03.297640Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:08:03.297640Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"EH8BLsFpe2QHCZMrtAdM0Gn38zV1KoLjc5VpWRvA0PzkphyePxrmEZS1GCLARH1Yy5uaBVcO3jleePZ+UCn7Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:08:03.298123Z","signed_message":"canonical_sha256_bytes"},"source_id":"1110.6814","source_kind":"arxiv","source_version":3}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d2b5b4e2a6211fce20da3799b6771099c69e33c1cb7dd48994ecda9dfde404c5","sha256:114874e95e119df0d152392279d8e2cd209076bd3eecd6ae9588ce3d73e6a19f"],"state_sha256":"5eef4cb868362362c7b61740fdf55067b58cd94e9cb67512d14f5af7f93b5c18"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"SFDg9T3i1KqTxlJm8qeENPxiCgQx5RT1AcwyEqZbCiqs4vu38QUXPiTGM7QryKSWCKE3UWal15++d4MG+l+XBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-05T23:06:42.536529Z","bundle_sha256":"475fe6418864b7f57e2da59b59e194785b9367ab3ca5f6d1bef2a7708f691c2a"}}