{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2010:P54AW5DTB7LNZZJP7KR5UPEKYC","short_pith_number":"pith:P54AW5DT","canonical_record":{"source":{"id":"1008.4553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-26T17:40:17Z","cross_cats_sorted":[],"title_canon_sha256":"79696a1c05778ae231fd770634eeb7664cc57f2c3c6ab364649f19ff57a7b36f","abstract_canon_sha256":"309d99bcc8241f0c7513bc875da1b66d5291f6fccaf3bd47e32ac24033a97a59"},"schema_version":"1.0"},"canonical_sha256":"7f780b74730fd6dce52ffaa3da3c8ac09272ea8aa1bc4a2154907089c9cb9030","source":{"kind":"arxiv","id":"1008.4553","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4553","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4553v1","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4553","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"pith_short_12","alias_value":"P54AW5DTB7LN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"P54AW5DTB7LNZZJP","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"P54AW5DT","created_at":"2026-05-18T12:26:12Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2010:P54AW5DTB7LNZZJP7KR5UPEKYC","target":"record","payload":{"canonical_record":{"source":{"id":"1008.4553","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-26T17:40:17Z","cross_cats_sorted":[],"title_canon_sha256":"79696a1c05778ae231fd770634eeb7664cc57f2c3c6ab364649f19ff57a7b36f","abstract_canon_sha256":"309d99bcc8241f0c7513bc875da1b66d5291f6fccaf3bd47e32ac24033a97a59"},"schema_version":"1.0"},"canonical_sha256":"7f780b74730fd6dce52ffaa3da3c8ac09272ea8aa1bc4a2154907089c9cb9030","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:26:56.457671Z","signature_b64":"GcKUdpXVcakUfm5QagtnIAoCXIov55RR2D7HFzobSpnvhRAgvZPIMse4l3t8mODxEMuqvJtnt+kc6hjibjb4Cg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7f780b74730fd6dce52ffaa3da3c8ac09272ea8aa1bc4a2154907089c9cb9030","last_reissued_at":"2026-05-18T04:26:56.457167Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:26:56.457167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1008.4553","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":"2026-05-18T04:26:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GfpQOC30FMhWuG7RYNS6VErmV4g80pTWN82LblAaBalkNIpOQQy46oIuCm/ULvsITrYe0fQLyBBGCFEnJ8FmDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T16:20:32.136340Z"},"content_sha256":"21705f0eeab60ac1f45284f3a924ebe20da1b88bd9d1c3faa6b3152199b933b8","schema_version":"1.0","event_id":"sha256:21705f0eeab60ac1f45284f3a924ebe20da1b88bd9d1c3faa6b3152199b933b8"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2010:P54AW5DTB7LNZZJP7KR5UPEKYC","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Superheating field of superconductors within Ginzburg-Landau theory","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.supr-con","authors_text":"Gianluigi Catelani, James P. Sethna, Mark K. Transtrum","submitted_at":"2010-08-26T17:40:17Z","abstract_excerpt":"We study the superheating field of a bulk superconductor within Ginzburg-Landau theory, which is valid near the critical temperature. We calculate, as functions of the Ginzburg-Landau parameter $\\kappa$, the superheating field $\\Hsh$ and the critical momentum $k_c$ characterizing the wavelength of the instability of the Meissner state to flux penetration. By mapping the two-dimensional linear stability theory into a one-dimensional eigenfunction problem for an ordinary differential equation, we solve the problem numerically. We demonstrate agreement between the numerics and analytics, and show"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4553","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":"2026-05-18T04:26:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"7z0s1KtIOlXYLmAIWksUJzSty5FcI95TUMioud4uUtl1ydiPZctXU0UxW6dxQdzigpjSw/u4TorWtWkzfJS3Aw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T16:20:32.136722Z"},"content_sha256":"42000c0068c7eac74c5775902a360ba7dfd91e12c0601074566c77097936f689","schema_version":"1.0","event_id":"sha256:42000c0068c7eac74c5775902a360ba7dfd91e12c0601074566c77097936f689"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/bundle.json","state_url":"https://pith.science/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/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":"2026-06-03T16:20:32Z","links":{"resolver":"https://pith.science/pith/P54AW5DTB7LNZZJP7KR5UPEKYC","bundle":"https://pith.science/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/bundle.json","state":"https://pith.science/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/state.json","well_known_bundle":"https://pith.science/.well-known/pith/P54AW5DTB7LNZZJP7KR5UPEKYC/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2010:P54AW5DTB7LNZZJP7KR5UPEKYC","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":"309d99bcc8241f0c7513bc875da1b66d5291f6fccaf3bd47e32ac24033a97a59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-26T17:40:17Z","title_canon_sha256":"79696a1c05778ae231fd770634eeb7664cc57f2c3c6ab364649f19ff57a7b36f"},"schema_version":"1.0","source":{"id":"1008.4553","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1008.4553","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"arxiv_version","alias_value":"1008.4553v1","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1008.4553","created_at":"2026-05-18T04:26:56Z"},{"alias_kind":"pith_short_12","alias_value":"P54AW5DTB7LN","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_16","alias_value":"P54AW5DTB7LNZZJP","created_at":"2026-05-18T12:26:12Z"},{"alias_kind":"pith_short_8","alias_value":"P54AW5DT","created_at":"2026-05-18T12:26:12Z"}],"graph_snapshots":[{"event_id":"sha256:42000c0068c7eac74c5775902a360ba7dfd91e12c0601074566c77097936f689","target":"graph","created_at":"2026-05-18T04:26:56Z","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 study the superheating field of a bulk superconductor within Ginzburg-Landau theory, which is valid near the critical temperature. We calculate, as functions of the Ginzburg-Landau parameter $\\kappa$, the superheating field $\\Hsh$ and the critical momentum $k_c$ characterizing the wavelength of the instability of the Meissner state to flux penetration. By mapping the two-dimensional linear stability theory into a one-dimensional eigenfunction problem for an ordinary differential equation, we solve the problem numerically. We demonstrate agreement between the numerics and analytics, and show","authors_text":"Gianluigi Catelani, James P. Sethna, Mark K. Transtrum","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-26T17:40:17Z","title":"Superheating field of superconductors within Ginzburg-Landau theory"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1008.4553","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":"sha256:21705f0eeab60ac1f45284f3a924ebe20da1b88bd9d1c3faa6b3152199b933b8","target":"record","created_at":"2026-05-18T04:26:56Z","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":"309d99bcc8241f0c7513bc875da1b66d5291f6fccaf3bd47e32ac24033a97a59","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.supr-con","submitted_at":"2010-08-26T17:40:17Z","title_canon_sha256":"79696a1c05778ae231fd770634eeb7664cc57f2c3c6ab364649f19ff57a7b36f"},"schema_version":"1.0","source":{"id":"1008.4553","kind":"arxiv","version":1}},"canonical_sha256":"7f780b74730fd6dce52ffaa3da3c8ac09272ea8aa1bc4a2154907089c9cb9030","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"7f780b74730fd6dce52ffaa3da3c8ac09272ea8aa1bc4a2154907089c9cb9030","first_computed_at":"2026-05-18T04:26:56.457167Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:26:56.457167Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GcKUdpXVcakUfm5QagtnIAoCXIov55RR2D7HFzobSpnvhRAgvZPIMse4l3t8mODxEMuqvJtnt+kc6hjibjb4Cg==","signature_status":"signed_v1","signed_at":"2026-05-18T04:26:56.457671Z","signed_message":"canonical_sha256_bytes"},"source_id":"1008.4553","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:21705f0eeab60ac1f45284f3a924ebe20da1b88bd9d1c3faa6b3152199b933b8","sha256:42000c0068c7eac74c5775902a360ba7dfd91e12c0601074566c77097936f689"],"state_sha256":"0939d82268e28d6b93c00e0e9f5b19709ead5a62bfb41ff6a89a890bb4981b9d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"kuIwFPHCxDX+J7sf2szgP15sEGq6RwNchtrtVzWS5g7LLiaaQ7gurgsq61AK6NiriVNgKifEXI016k9J/0yKDA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T16:20:32.138908Z","bundle_sha256":"5cf2a377be12d7e88015a414249db031e2439491f1ee58f5e0d925d99729c232"}}