{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2013:CLP2J5XVYVTEKHIAJNK6CAPLVG","short_pith_number":"pith:CLP2J5XV","canonical_record":{"source":{"id":"1304.6417","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T20:29:25Z","cross_cats_sorted":[],"title_canon_sha256":"d509cdf30884d7b5cf02fcce9dce1c55e642fd44895d947f2bee5a0457019716","abstract_canon_sha256":"3b397d9266098835cd7cd26eecfa18e7cd8889fb77ae9bb38dfdf1153f718d0c"},"schema_version":"1.0"},"canonical_sha256":"12dfa4f6f5c566451d004b55e101eba99dc5b4bcbb8370ecbf23026ae1bb3e72","source":{"kind":"arxiv","id":"1304.6417","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6417","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6417v2","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6417","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"pith_short_12","alias_value":"CLP2J5XVYVTE","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CLP2J5XVYVTEKHIA","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CLP2J5XV","created_at":"2026-05-18T12:27:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2013:CLP2J5XVYVTEKHIAJNK6CAPLVG","target":"record","payload":{"canonical_record":{"source":{"id":"1304.6417","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T20:29:25Z","cross_cats_sorted":[],"title_canon_sha256":"d509cdf30884d7b5cf02fcce9dce1c55e642fd44895d947f2bee5a0457019716","abstract_canon_sha256":"3b397d9266098835cd7cd26eecfa18e7cd8889fb77ae9bb38dfdf1153f718d0c"},"schema_version":"1.0"},"canonical_sha256":"12dfa4f6f5c566451d004b55e101eba99dc5b4bcbb8370ecbf23026ae1bb3e72","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:07:23.457977Z","signature_b64":"lOw5l4OBfGz8bxmn4TM5W/cBYobweMqmFsDAiiC25UXUZ+hf4SADIfw2rDRTxvHOZ1V099i7ASmbzQfUoiyhDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"12dfa4f6f5c566451d004b55e101eba99dc5b4bcbb8370ecbf23026ae1bb3e72","last_reissued_at":"2026-05-18T03:07:23.457425Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:07:23.457425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1304.6417","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":"2026-05-18T03:07:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"JJwL8Qwo9BDq4q3vwn3eOqNWHOLdlSY/V7SESwioAeU+pksC7BoRXa1w+SH8QDQYLT7Sbbr+BbQDYzSn+Vd3Dw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T20:00:23.366309Z"},"content_sha256":"18bef323e24a9a113ece011fcfdbc01f2b5991ceaaa25245456d72069627710c","schema_version":"1.0","event_id":"sha256:18bef323e24a9a113ece011fcfdbc01f2b5991ceaaa25245456d72069627710c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2013:CLP2J5XVYVTEKHIAJNK6CAPLVG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Finite temperature Casimir effect for charged massless scalars in a magnetic field","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Andrea Erdas, Kevin P. Seltzer","submitted_at":"2013-04-23T20:29:25Z","abstract_excerpt":"The zeta function regularization technique is used to study the finite temperature Casimir effect for a charged and massless scalar field confined between parallel plates and satisfying Dirichlet boundary conditions at the plates. A magnetic field perpendicular to the plates is included. Three equivalent expressions for the zeta function are obtained, which are exact to all orders in the magnetic field strength, temperature and plate distance. These expressions of the zeta function are used to calculate the Helmholtz free energy of the scalar field and the pressure on the plates, in the case o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6417","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":"2026-05-18T03:07:23Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Om4fz6W3J9ESXU3R0IeJ8olq22AUePa4bY16oVifAeBOkA6Atqx83NpHUpjz9YKNgRA8TtWFdSFhYCL9o0s1BA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-21T20:00:23.366695Z"},"content_sha256":"eac4613888e7fec1869314e9b96da715c48a95d9f854e45e1d471ec89d9949c8","schema_version":"1.0","event_id":"sha256:eac4613888e7fec1869314e9b96da715c48a95d9f854e45e1d471ec89d9949c8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/bundle.json","state_url":"https://pith.science/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/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":"2026-05-21T20:00:23Z","links":{"resolver":"https://pith.science/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG","bundle":"https://pith.science/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/bundle.json","state":"https://pith.science/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/CLP2J5XVYVTEKHIAJNK6CAPLVG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2013:CLP2J5XVYVTEKHIAJNK6CAPLVG","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":"3b397d9266098835cd7cd26eecfa18e7cd8889fb77ae9bb38dfdf1153f718d0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T20:29:25Z","title_canon_sha256":"d509cdf30884d7b5cf02fcce9dce1c55e642fd44895d947f2bee5a0457019716"},"schema_version":"1.0","source":{"id":"1304.6417","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1304.6417","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"arxiv_version","alias_value":"1304.6417v2","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1304.6417","created_at":"2026-05-18T03:07:23Z"},{"alias_kind":"pith_short_12","alias_value":"CLP2J5XVYVTE","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_16","alias_value":"CLP2J5XVYVTEKHIA","created_at":"2026-05-18T12:27:40Z"},{"alias_kind":"pith_short_8","alias_value":"CLP2J5XV","created_at":"2026-05-18T12:27:40Z"}],"graph_snapshots":[{"event_id":"sha256:eac4613888e7fec1869314e9b96da715c48a95d9f854e45e1d471ec89d9949c8","target":"graph","created_at":"2026-05-18T03:07:23Z","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":"The zeta function regularization technique is used to study the finite temperature Casimir effect for a charged and massless scalar field confined between parallel plates and satisfying Dirichlet boundary conditions at the plates. A magnetic field perpendicular to the plates is included. Three equivalent expressions for the zeta function are obtained, which are exact to all orders in the magnetic field strength, temperature and plate distance. These expressions of the zeta function are used to calculate the Helmholtz free energy of the scalar field and the pressure on the plates, in the case o","authors_text":"Andrea Erdas, Kevin P. Seltzer","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T20:29:25Z","title":"Finite temperature Casimir effect for charged massless scalars in a magnetic field"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1304.6417","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":"sha256:18bef323e24a9a113ece011fcfdbc01f2b5991ceaaa25245456d72069627710c","target":"record","created_at":"2026-05-18T03:07:23Z","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":"3b397d9266098835cd7cd26eecfa18e7cd8889fb77ae9bb38dfdf1153f718d0c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2013-04-23T20:29:25Z","title_canon_sha256":"d509cdf30884d7b5cf02fcce9dce1c55e642fd44895d947f2bee5a0457019716"},"schema_version":"1.0","source":{"id":"1304.6417","kind":"arxiv","version":2}},"canonical_sha256":"12dfa4f6f5c566451d004b55e101eba99dc5b4bcbb8370ecbf23026ae1bb3e72","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"12dfa4f6f5c566451d004b55e101eba99dc5b4bcbb8370ecbf23026ae1bb3e72","first_computed_at":"2026-05-18T03:07:23.457425Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:07:23.457425Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"lOw5l4OBfGz8bxmn4TM5W/cBYobweMqmFsDAiiC25UXUZ+hf4SADIfw2rDRTxvHOZ1V099i7ASmbzQfUoiyhDw==","signature_status":"signed_v1","signed_at":"2026-05-18T03:07:23.457977Z","signed_message":"canonical_sha256_bytes"},"source_id":"1304.6417","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:18bef323e24a9a113ece011fcfdbc01f2b5991ceaaa25245456d72069627710c","sha256:eac4613888e7fec1869314e9b96da715c48a95d9f854e45e1d471ec89d9949c8"],"state_sha256":"27e351f8521e22048620a56b8f78a109b38af0e7ad4d8087c4673cbfeac8dfec"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hygd/qng5393UgYOYdzI7HujgeU9jA9wSv4hRcfQIvOAbFDu5noeixsQ2I1V25OuD/b8LxS+4UOUGUxHmUNUCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-21T20:00:23.368710Z","bundle_sha256":"c625bae4f249c29fcd6f7135a3fec8417f905a94b6851e3efc73aaaf641225a8"}}