{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:W7MV6GXULUSXXUWDGZ7MVO7Y5L","short_pith_number":"pith:W7MV6GXU","canonical_record":{"source":{"id":"1805.09516","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-24T06:04:00Z","cross_cats_sorted":[],"title_canon_sha256":"625c5c7fa6792d5ebe77193212dcc23e8e1b7a3e1ed279103176c85aff6f21a1","abstract_canon_sha256":"9d200b15c52cf385e8ee83da2678cada0bb5514ea4a07bab42c7cf2162976822"},"schema_version":"1.0"},"canonical_sha256":"b7d95f1af45d257bd2c3367ecabbf8eac13737d84f0121824156b0d2771397bb","source":{"kind":"arxiv","id":"1805.09516","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09516","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09516v2","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09516","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"W7MV6GXULUSX","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W7MV6GXULUSXXUWD","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W7MV6GXU","created_at":"2026-05-18T12:32:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:W7MV6GXULUSXXUWDGZ7MVO7Y5L","target":"record","payload":{"canonical_record":{"source":{"id":"1805.09516","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-24T06:04:00Z","cross_cats_sorted":[],"title_canon_sha256":"625c5c7fa6792d5ebe77193212dcc23e8e1b7a3e1ed279103176c85aff6f21a1","abstract_canon_sha256":"9d200b15c52cf385e8ee83da2678cada0bb5514ea4a07bab42c7cf2162976822"},"schema_version":"1.0"},"canonical_sha256":"b7d95f1af45d257bd2c3367ecabbf8eac13737d84f0121824156b0d2771397bb","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:06:39.709139Z","signature_b64":"Oz2JJByx8kZd3WXBy2BKG5coerP0vVdbcc5Ey1Z1mlOiWMZ0/yX4HlKbxMUVBdqeZcqVm2SVKbWWuHhYOf2OAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b7d95f1af45d257bd2c3367ecabbf8eac13737d84f0121824156b0d2771397bb","last_reissued_at":"2026-05-18T00:06:39.708721Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:06:39.708721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1805.09516","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":"2026-05-18T00:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Cw61IWPyCvYorwhuNuh51WnWT+BQ2lemz5gVWRA99tJ8bLp4hecqNpTdfv9uqG8zny/p6NIpeUFYVCObTgqnBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T00:09:50.214677Z"},"content_sha256":"aae3448ee305da5a6a0cd8e3782428b7cbc19fbd0ce63e82e2af33ac0b29e662","schema_version":"1.0","event_id":"sha256:aae3448ee305da5a6a0cd8e3782428b7cbc19fbd0ce63e82e2af33ac0b29e662"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:W7MV6GXULUSXXUWDGZ7MVO7Y5L","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Static Casimir Condensate of Conformal Scalar Field in Friedmann Universe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Alexander E. Pavlov, Andrej B. Arbuzov","submitted_at":"2018-05-24T06:04:00Z","abstract_excerpt":"The quantum Casimir condensate of a conformal massive scalar field in a compact Friedmann universe is considered in the static approximation. The Abel-Plana formula is used for renormalization of divergent series in the condensate calculation. A differential relation between the static Casimir energy density and static Casimir condensate is derived."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09516","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":"2026-05-18T00:06:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"LN0rARmNwDjcCovrXnbi7AHHb44vlmFvAZ9I7QP2oUIjhueEl4Y/4Jx7k7hiAUhnBcvBYLLe1nzSL3GlnbTACQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-03T00:09:50.215028Z"},"content_sha256":"363d5ec59b7616fad8c54331ef0ffa10d0cc3baafc733eeb7a8ebc5d4aa6001f","schema_version":"1.0","event_id":"sha256:363d5ec59b7616fad8c54331ef0ffa10d0cc3baafc733eeb7a8ebc5d4aa6001f"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/bundle.json","state_url":"https://pith.science/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/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":"2026-06-03T00:09:50Z","links":{"resolver":"https://pith.science/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L","bundle":"https://pith.science/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/bundle.json","state":"https://pith.science/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/state.json","well_known_bundle":"https://pith.science/.well-known/pith/W7MV6GXULUSXXUWDGZ7MVO7Y5L/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:W7MV6GXULUSXXUWDGZ7MVO7Y5L","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":"9d200b15c52cf385e8ee83da2678cada0bb5514ea4a07bab42c7cf2162976822","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-24T06:04:00Z","title_canon_sha256":"625c5c7fa6792d5ebe77193212dcc23e8e1b7a3e1ed279103176c85aff6f21a1"},"schema_version":"1.0","source":{"id":"1805.09516","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1805.09516","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"arxiv_version","alias_value":"1805.09516v2","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1805.09516","created_at":"2026-05-18T00:06:39Z"},{"alias_kind":"pith_short_12","alias_value":"W7MV6GXULUSX","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_16","alias_value":"W7MV6GXULUSXXUWD","created_at":"2026-05-18T12:32:59Z"},{"alias_kind":"pith_short_8","alias_value":"W7MV6GXU","created_at":"2026-05-18T12:32:59Z"}],"graph_snapshots":[{"event_id":"sha256:363d5ec59b7616fad8c54331ef0ffa10d0cc3baafc733eeb7a8ebc5d4aa6001f","target":"graph","created_at":"2026-05-18T00:06:39Z","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 quantum Casimir condensate of a conformal massive scalar field in a compact Friedmann universe is considered in the static approximation. The Abel-Plana formula is used for renormalization of divergent series in the condensate calculation. A differential relation between the static Casimir energy density and static Casimir condensate is derived.","authors_text":"Alexander E. Pavlov, Andrej B. Arbuzov","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-24T06:04:00Z","title":"Static Casimir Condensate of Conformal Scalar Field in Friedmann Universe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1805.09516","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:aae3448ee305da5a6a0cd8e3782428b7cbc19fbd0ce63e82e2af33ac0b29e662","target":"record","created_at":"2026-05-18T00:06:39Z","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":"9d200b15c52cf385e8ee83da2678cada0bb5514ea4a07bab42c7cf2162976822","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2018-05-24T06:04:00Z","title_canon_sha256":"625c5c7fa6792d5ebe77193212dcc23e8e1b7a3e1ed279103176c85aff6f21a1"},"schema_version":"1.0","source":{"id":"1805.09516","kind":"arxiv","version":2}},"canonical_sha256":"b7d95f1af45d257bd2c3367ecabbf8eac13737d84f0121824156b0d2771397bb","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b7d95f1af45d257bd2c3367ecabbf8eac13737d84f0121824156b0d2771397bb","first_computed_at":"2026-05-18T00:06:39.708721Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:06:39.708721Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Oz2JJByx8kZd3WXBy2BKG5coerP0vVdbcc5Ey1Z1mlOiWMZ0/yX4HlKbxMUVBdqeZcqVm2SVKbWWuHhYOf2OAA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:06:39.709139Z","signed_message":"canonical_sha256_bytes"},"source_id":"1805.09516","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:aae3448ee305da5a6a0cd8e3782428b7cbc19fbd0ce63e82e2af33ac0b29e662","sha256:363d5ec59b7616fad8c54331ef0ffa10d0cc3baafc733eeb7a8ebc5d4aa6001f"],"state_sha256":"82a931d1b5fd5096a3c0e5eac7b0e9d2c592b30184655eaa1022f9d2954aa95d"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"L2BanIdMwNpIoGnfo8xag2ehetqP9LFl6tr6rXqndJSJ0Kojwz7EKgnRn72AZ7PbeTQ4AEWKhx+uKmAnP8nACQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-03T00:09:50.217687Z","bundle_sha256":"aa493fabe174276dad9481bc4afd7f30a16ecc80f787b3acd88fe4f6209c1742"}}