{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:B6ZQQQE5C6F65DH36GE2K7Q6YN","short_pith_number":"pith:B6ZQQQE5","canonical_record":{"source":{"id":"1601.06152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-21T18:42:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"07522ae3938ab382374f63e3b1b8028611b1cc31e43900ca76c3bf5ec36989c3","abstract_canon_sha256":"50860e267e6b99f77890e09fca641ef205331bd44d2731ef5e850c505d377ead"},"schema_version":"1.0"},"canonical_sha256":"0fb308409d178bee8cfbf189a57e1ec36a7bf93ede91d56d1e2a9d5fa764f276","source":{"kind":"arxiv","id":"1601.06152","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06152","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06152v1","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06152","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"pith_short_12","alias_value":"B6ZQQQE5C6F6","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"B6ZQQQE5C6F65DH3","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"B6ZQQQE5","created_at":"2026-05-18T12:30:07Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:B6ZQQQE5C6F65DH36GE2K7Q6YN","target":"record","payload":{"canonical_record":{"source":{"id":"1601.06152","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-21T18:42:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"07522ae3938ab382374f63e3b1b8028611b1cc31e43900ca76c3bf5ec36989c3","abstract_canon_sha256":"50860e267e6b99f77890e09fca641ef205331bd44d2731ef5e850c505d377ead"},"schema_version":"1.0"},"canonical_sha256":"0fb308409d178bee8cfbf189a57e1ec36a7bf93ede91d56d1e2a9d5fa764f276","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:22:09.122378Z","signature_b64":"W6iQULoS3Yb+B1nfFGwoJeowr/EKKR7TbMH0XmZ+s9MqVNtLf7joqWLjf6thHTnzL1A/J8MRWpvA9czLZIDACg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0fb308409d178bee8cfbf189a57e1ec36a7bf93ede91d56d1e2a9d5fa764f276","last_reissued_at":"2026-05-18T01:22:09.121784Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:22:09.121784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1601.06152","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":"2026-05-18T01:22:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"bT9jgREVvY0EH+LmAO91NKgRWNJP1QN4PPq2xA5uFfk+SSOES0oWM0bIBpAqsHH/zTsK7lfsMUuan1O0V4KtBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:58.113747Z"},"content_sha256":"40f5fb5917fcedb333b1dc6166b5be04894e43ce64c52cfb7be4f028206c9be4","schema_version":"1.0","event_id":"sha256:40f5fb5917fcedb333b1dc6166b5be04894e43ce64c52cfb7be4f028206c9be4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:B6ZQQQE5C6F65DH36GE2K7Q6YN","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A question mark on the equivalence of Einstein and Jordan frames","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["hep-th"],"primary_cat":"gr-qc","authors_text":"Barun Majumder, Narayan Banerjee","submitted_at":"2016-01-21T18:42:12Z","abstract_excerpt":"With an explicit example, we show that Jordan frame and the conformally transformed Einstein frames clearly lead to different physics for a non-minimally coupled theory of gravity, namely Brans-Dicke theory, at least at the quantum level. The example taken up is the spatially flat Friedmann cosmology in Brans-Dicke theory."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06152","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":"2026-05-18T01:22:09Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+b5xvD5LoAb4U9VlwhIiWNuRTYHOUGpd6wv8Co+ufJ0NjUg5aJsb5gMNosKxXfLywtC5NuJ7q510dAuFtuefDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T16:10:58.114398Z"},"content_sha256":"2fba88b50e9ad6d523f6e6c117034617413c694de747ed882ea5824a8f9e8151","schema_version":"1.0","event_id":"sha256:2fba88b50e9ad6d523f6e6c117034617413c694de747ed882ea5824a8f9e8151"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/bundle.json","state_url":"https://pith.science/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/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":"2026-05-27T16:10:58Z","links":{"resolver":"https://pith.science/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN","bundle":"https://pith.science/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/bundle.json","state":"https://pith.science/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/state.json","well_known_bundle":"https://pith.science/.well-known/pith/B6ZQQQE5C6F65DH36GE2K7Q6YN/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:B6ZQQQE5C6F65DH36GE2K7Q6YN","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":"50860e267e6b99f77890e09fca641ef205331bd44d2731ef5e850c505d377ead","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-21T18:42:12Z","title_canon_sha256":"07522ae3938ab382374f63e3b1b8028611b1cc31e43900ca76c3bf5ec36989c3"},"schema_version":"1.0","source":{"id":"1601.06152","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1601.06152","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"arxiv_version","alias_value":"1601.06152v1","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1601.06152","created_at":"2026-05-18T01:22:09Z"},{"alias_kind":"pith_short_12","alias_value":"B6ZQQQE5C6F6","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_16","alias_value":"B6ZQQQE5C6F65DH3","created_at":"2026-05-18T12:30:07Z"},{"alias_kind":"pith_short_8","alias_value":"B6ZQQQE5","created_at":"2026-05-18T12:30:07Z"}],"graph_snapshots":[{"event_id":"sha256:2fba88b50e9ad6d523f6e6c117034617413c694de747ed882ea5824a8f9e8151","target":"graph","created_at":"2026-05-18T01:22:09Z","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":"With an explicit example, we show that Jordan frame and the conformally transformed Einstein frames clearly lead to different physics for a non-minimally coupled theory of gravity, namely Brans-Dicke theory, at least at the quantum level. The example taken up is the spatially flat Friedmann cosmology in Brans-Dicke theory.","authors_text":"Barun Majumder, Narayan Banerjee","cross_cats":["hep-th"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-21T18:42:12Z","title":"A question mark on the equivalence of Einstein and Jordan frames"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1601.06152","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":"sha256:40f5fb5917fcedb333b1dc6166b5be04894e43ce64c52cfb7be4f028206c9be4","target":"record","created_at":"2026-05-18T01:22:09Z","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":"50860e267e6b99f77890e09fca641ef205331bd44d2731ef5e850c505d377ead","cross_cats_sorted":["hep-th"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2016-01-21T18:42:12Z","title_canon_sha256":"07522ae3938ab382374f63e3b1b8028611b1cc31e43900ca76c3bf5ec36989c3"},"schema_version":"1.0","source":{"id":"1601.06152","kind":"arxiv","version":1}},"canonical_sha256":"0fb308409d178bee8cfbf189a57e1ec36a7bf93ede91d56d1e2a9d5fa764f276","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0fb308409d178bee8cfbf189a57e1ec36a7bf93ede91d56d1e2a9d5fa764f276","first_computed_at":"2026-05-18T01:22:09.121784Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:22:09.121784Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"W6iQULoS3Yb+B1nfFGwoJeowr/EKKR7TbMH0XmZ+s9MqVNtLf7joqWLjf6thHTnzL1A/J8MRWpvA9czLZIDACg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:22:09.122378Z","signed_message":"canonical_sha256_bytes"},"source_id":"1601.06152","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:40f5fb5917fcedb333b1dc6166b5be04894e43ce64c52cfb7be4f028206c9be4","sha256:2fba88b50e9ad6d523f6e6c117034617413c694de747ed882ea5824a8f9e8151"],"state_sha256":"e154e88d129381c07d1133000b6333405137141e77be153c255b671a134b72cb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xcAhOL53VNbAavosRxsdVR8UY9JB1d2+VTzo+whDFFBgWS5z6ebrCA3f5b7HNYncULbreg5H45HJ3KaDIiO3DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T16:10:58.117709Z","bundle_sha256":"15a6b9525170e6d3eea4ffc7af628c8f7cc24bec71dc53c4ee68be5c88ad3efe"}}