{"record_type":"pith_number_record","schema_url":"https://pith.science/schemas/pith-number/v1.json","pith_number":"pith:2021:P7TTOQVNQMB5CUCHRYBSEVEZSI","short_pith_number":"pith:P7TTOQVN","schema_version":"1.0","canonical_sha256":"7fe73742ad8303d150478e032254999207a02f61a03b66371fa9fd67c79ca20c","source":{"kind":"arxiv","id":"2107.14666","version":1},"attestation_state":"computed","paper":{"title":"Comment on \"Do Gedankenexperiments compel quantization of gravity\"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Andr\\'e Gro{\\ss}ardt","submitted_at":"2021-07-30T14:36:22Z","abstract_excerpt":"There is no conclusive theoretical argument that would require the quantization of the gravitational field. A paradox presented by Mari et al. [Sci. Rep. 6, 22777 (2016)] and its resolution by Belenchia et al. [Phys. Rev. D 98, 126009 (2018)] did not change anything about this assertion. Despite being interesting in other respects, efforts of a recent work by Ryding, Aurell, and Pikovski [arXiv:2107.07514] to further establish the inconclusiveness of the question of necessity of quantization are futile."},"verification_status":{"content_addressed":true,"pith_receipt":true,"author_attested":false,"weak_author_claims":0,"strong_author_claims":0,"externally_anchored":false,"storage_verified":false,"citation_signatures":0,"replication_records":0,"graph_snapshot":true,"references_resolved":false,"formal_links_present":false},"canonical_record":{"source":{"id":"2107.14666","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","primary_cat":"gr-qc","submitted_at":"2021-07-30T14:36:22Z","cross_cats_sorted":["hep-th","quant-ph"],"title_canon_sha256":"efd38aed001a521198fd7994d650937d8c728e58d5ad5d0377f2ae172108df40","abstract_canon_sha256":"620e57879421d460dfc097d8af1a335aaa69c70791e77012e2aa3df6eee32fa9"},"schema_version":"1.0"},"receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:02:03.178468Z","signature_b64":"RMsQQGQ9jFZHrZuSZE+MuOBe8Z0FVtESRrMjfU05D1ecU+wqeCfh/cQzBNmywD+IGmdfGfgDXQoe1WJeRMd5DA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"7fe73742ad8303d150478e032254999207a02f61a03b66371fa9fd67c79ca20c","last_reissued_at":"2026-07-05T03:02:03.177992Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:02:03.177992Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"graph_snapshot":{"paper":{"title":"Comment on \"Do Gedankenexperiments compel quantization of gravity\"","license":"http://creativecommons.org/licenses/by-nc-nd/4.0/","headline":"","cross_cats":["hep-th","quant-ph"],"primary_cat":"gr-qc","authors_text":"Andr\\'e Gro{\\ss}ardt","submitted_at":"2021-07-30T14:36:22Z","abstract_excerpt":"There is no conclusive theoretical argument that would require the quantization of the gravitational field. A paradox presented by Mari et al. [Sci. Rep. 6, 22777 (2016)] and its resolution by Belenchia et al. [Phys. Rev. D 98, 126009 (2018)] did not change anything about this assertion. Despite being interesting in other respects, efforts of a recent work by Ryding, Aurell, and Pikovski [arXiv:2107.07514] to further establish the inconclusiveness of the question of necessity of quantization are futile."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2107.14666","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2107.14666/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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"},"aliases":[{"alias_kind":"arxiv","alias_value":"2107.14666","created_at":"2026-07-05T03:02:03.178050+00:00"},{"alias_kind":"arxiv_version","alias_value":"2107.14666v1","created_at":"2026-07-05T03:02:03.178050+00:00"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2107.14666","created_at":"2026-07-05T03:02:03.178050+00:00"},{"alias_kind":"pith_short_12","alias_value":"P7TTOQVNQMB5","created_at":"2026-07-05T03:02:03.178050+00:00"},{"alias_kind":"pith_short_16","alias_value":"P7TTOQVNQMB5CUCH","created_at":"2026-07-05T03:02:03.178050+00:00"},{"alias_kind":"pith_short_8","alias_value":"P7TTOQVN","created_at":"2026-07-05T03:02:03.178050+00:00"}],"events":[],"event_summary":{},"paper_claims":[],"inbound_citations":{"count":1,"internal_anchor_count":1,"sample":[{"citing_arxiv_id":"2505.04858","citing_title":"Why Do We Want a Theory of Quantum Gravity?","ref_index":47,"is_internal_anchor":true}]},"formal_canon":{"evidence_count":0,"sample":[],"anchors":[]},"links":{"html":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI","json":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI.json","graph_json":"https://pith.science/api/pith-number/P7TTOQVNQMB5CUCHRYBSEVEZSI/graph.json","events_json":"https://pith.science/api/pith-number/P7TTOQVNQMB5CUCHRYBSEVEZSI/events.json","paper":"https://pith.science/paper/P7TTOQVN"},"agent_actions":{"view_html":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI","download_json":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI.json","view_paper":"https://pith.science/paper/P7TTOQVN","resolve_alias":"https://pith.science/api/pith-number/resolve?arxiv=2107.14666&json=true","fetch_graph":"https://pith.science/api/pith-number/P7TTOQVNQMB5CUCHRYBSEVEZSI/graph.json","fetch_events":"https://pith.science/api/pith-number/P7TTOQVNQMB5CUCHRYBSEVEZSI/events.json","actions":{"anchor_timestamp":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI/action/timestamp_anchor","attest_storage":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI/action/storage_attestation","attest_author":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI/action/author_attestation","sign_citation":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI/action/citation_signature","submit_replication":"https://pith.science/pith/P7TTOQVNQMB5CUCHRYBSEVEZSI/action/replication_record"}},"created_at":"2026-07-05T03:02:03.178050+00:00","updated_at":"2026-07-05T03:02:03.178050+00:00"}