{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:3KUGOTVNHB2RFOJO7HNFV3PYPY","short_pith_number":"pith:3KUGOTVN","canonical_record":{"source":{"id":"1612.04930","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-12-15T05:21:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"6babef7faac8193fde81cd388b844a1f4e1c0faeed5393f342415dff31747f64","abstract_canon_sha256":"275a1f2ea6ed8c5dde0e9d845741a78ad8d82173871524d04985430d10c3efa1"},"schema_version":"1.0"},"canonical_sha256":"daa8674ead387512b92ef9da5aedf87e10492d8bb040017df510243c73d10163","source":{"kind":"arxiv","id":"1612.04930","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.04930","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"arxiv_version","alias_value":"1612.04930v2","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04930","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"pith_short_12","alias_value":"3KUGOTVNHB2R","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3KUGOTVNHB2RFOJO","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3KUGOTVN","created_at":"2026-05-18T12:29:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:3KUGOTVNHB2RFOJO7HNFV3PYPY","target":"record","payload":{"canonical_record":{"source":{"id":"1612.04930","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-12-15T05:21:01Z","cross_cats_sorted":["gr-qc"],"title_canon_sha256":"6babef7faac8193fde81cd388b844a1f4e1c0faeed5393f342415dff31747f64","abstract_canon_sha256":"275a1f2ea6ed8c5dde0e9d845741a78ad8d82173871524d04985430d10c3efa1"},"schema_version":"1.0"},"canonical_sha256":"daa8674ead387512b92ef9da5aedf87e10492d8bb040017df510243c73d10163","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:32:25.970799Z","signature_b64":"GlXZr2ZWH9WUQ1NaI6SyVYdgl11FAFlvgWtZ2Y93hWFPQOsf8Mz04z1NWLwTfZQArPmElo5hGgTEXCHQVBr5Ag==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"daa8674ead387512b92ef9da5aedf87e10492d8bb040017df510243c73d10163","last_reissued_at":"2026-05-18T00:32:25.970226Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:32:25.970226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1612.04930","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":"2026-05-18T00:32:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"vYUdqFeY7azhXImgYZTgPxWSOEQhNKnjbyA8QIw2MKvCjmhk5dvhkfIWa/a4E1GdZO3yQUrb6985kZViZntLCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:14:40.078888Z"},"content_sha256":"d15226b2d64a3cde01c7f8b5e1b5225648469c69c23b41f802867ac555585805","schema_version":"1.0","event_id":"sha256:d15226b2d64a3cde01c7f8b5e1b5225648469c69c23b41f802867ac555585805"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:3KUGOTVNHB2RFOJO7HNFV3PYPY","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exorcising Ghosts in Induced Gravity","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["gr-qc"],"primary_cat":"hep-th","authors_text":"Gaurav Narain","submitted_at":"2016-12-15T05:21:01Z","abstract_excerpt":"Unitarity of scale-invariant coupled theory of higher-derivative gravity and matter is investigated. A scalar field coupled with dirac fermion is taken as matter sector.Following the idea of induced gravity Einstein-Hilbert term is generated via dynamical symmetry breaking of scale-invariance. The renormalisation group flows are computed and one-loop RG improved effective potential of scalar is calculated. Scalar field develops a new minimum via Coleman-Weinberg procedure inducing Newton's constant and masses in the matter sector. The spin-2 problematic ghost and the spin-0 mode of the metric "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04930","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":"2026-05-18T00:32:25Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wct+L7P0XIvcsw0Qzi2028bjcbohw8i8UFWLVO9UDGJAZyDYlIn6Mzu51mu1htn6iLlweSE2AdO2uxZeUtKyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-04T05:14:40.079366Z"},"content_sha256":"aa9ea089e8ac3ddfa87fa0d734d5f2b89f643c9c3a7caf10aa2444983a65e928","schema_version":"1.0","event_id":"sha256:aa9ea089e8ac3ddfa87fa0d734d5f2b89f643c9c3a7caf10aa2444983a65e928"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/bundle.json","state_url":"https://pith.science/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/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":"2026-06-04T05:14:40Z","links":{"resolver":"https://pith.science/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY","bundle":"https://pith.science/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/bundle.json","state":"https://pith.science/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/state.json","well_known_bundle":"https://pith.science/.well-known/pith/3KUGOTVNHB2RFOJO7HNFV3PYPY/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:3KUGOTVNHB2RFOJO7HNFV3PYPY","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":"275a1f2ea6ed8c5dde0e9d845741a78ad8d82173871524d04985430d10c3efa1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-12-15T05:21:01Z","title_canon_sha256":"6babef7faac8193fde81cd388b844a1f4e1c0faeed5393f342415dff31747f64"},"schema_version":"1.0","source":{"id":"1612.04930","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1612.04930","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"arxiv_version","alias_value":"1612.04930v2","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1612.04930","created_at":"2026-05-18T00:32:25Z"},{"alias_kind":"pith_short_12","alias_value":"3KUGOTVNHB2R","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_16","alias_value":"3KUGOTVNHB2RFOJO","created_at":"2026-05-18T12:29:55Z"},{"alias_kind":"pith_short_8","alias_value":"3KUGOTVN","created_at":"2026-05-18T12:29:55Z"}],"graph_snapshots":[{"event_id":"sha256:aa9ea089e8ac3ddfa87fa0d734d5f2b89f643c9c3a7caf10aa2444983a65e928","target":"graph","created_at":"2026-05-18T00:32:25Z","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":"Unitarity of scale-invariant coupled theory of higher-derivative gravity and matter is investigated. A scalar field coupled with dirac fermion is taken as matter sector.Following the idea of induced gravity Einstein-Hilbert term is generated via dynamical symmetry breaking of scale-invariance. The renormalisation group flows are computed and one-loop RG improved effective potential of scalar is calculated. Scalar field develops a new minimum via Coleman-Weinberg procedure inducing Newton's constant and masses in the matter sector. The spin-2 problematic ghost and the spin-0 mode of the metric ","authors_text":"Gaurav Narain","cross_cats":["gr-qc"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-12-15T05:21:01Z","title":"Exorcising Ghosts in Induced Gravity"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1612.04930","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:d15226b2d64a3cde01c7f8b5e1b5225648469c69c23b41f802867ac555585805","target":"record","created_at":"2026-05-18T00:32:25Z","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":"275a1f2ea6ed8c5dde0e9d845741a78ad8d82173871524d04985430d10c3efa1","cross_cats_sorted":["gr-qc"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"hep-th","submitted_at":"2016-12-15T05:21:01Z","title_canon_sha256":"6babef7faac8193fde81cd388b844a1f4e1c0faeed5393f342415dff31747f64"},"schema_version":"1.0","source":{"id":"1612.04930","kind":"arxiv","version":2}},"canonical_sha256":"daa8674ead387512b92ef9da5aedf87e10492d8bb040017df510243c73d10163","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"daa8674ead387512b92ef9da5aedf87e10492d8bb040017df510243c73d10163","first_computed_at":"2026-05-18T00:32:25.970226Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:32:25.970226Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"GlXZr2ZWH9WUQ1NaI6SyVYdgl11FAFlvgWtZ2Y93hWFPQOsf8Mz04z1NWLwTfZQArPmElo5hGgTEXCHQVBr5Ag==","signature_status":"signed_v1","signed_at":"2026-05-18T00:32:25.970799Z","signed_message":"canonical_sha256_bytes"},"source_id":"1612.04930","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d15226b2d64a3cde01c7f8b5e1b5225648469c69c23b41f802867ac555585805","sha256:aa9ea089e8ac3ddfa87fa0d734d5f2b89f643c9c3a7caf10aa2444983a65e928"],"state_sha256":"dbec825f9cc540c81a365426575939b21f9d0d37929bd91e3cce27972da3df2e"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GtCTNg6TYkOxquPBNHAqUE/aEREgR+krxnCXPrk9930ZSbyreCDxk3VXkPn2ALVPuSilUF3OU4PiTi/OJEWBAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-04T05:14:40.082088Z","bundle_sha256":"027ea6ea3a2f0c06d9975dbab0d80ceab431ca137b8ae6289fd85f5d5b3584e6"}}