{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2014:SFIDRODH74HGFDBREW2GKIVXH5","short_pith_number":"pith:SFIDRODH","canonical_record":{"source":{"id":"1411.0323","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-02T21:38:41Z","cross_cats_sorted":[],"title_canon_sha256":"fbb454694479e86a384103d49daa2c914fb077d3b78ec7a9f9bc0ef7e330dc87","abstract_canon_sha256":"5136e50965378bf01974d4bd5832647ffc66edb053724e608bfccbf6fd28d554"},"schema_version":"1.0"},"canonical_sha256":"915038b867ff0e628c3125b46522b73f6cc74ecfca464d9873a4ff280152bbdc","source":{"kind":"arxiv","id":"1411.0323","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0323","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0323v1","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0323","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"pith_short_12","alias_value":"SFIDRODH74HG","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SFIDRODH74HGFDBR","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SFIDRODH","created_at":"2026-05-18T12:28:49Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2014:SFIDRODH74HGFDBREW2GKIVXH5","target":"record","payload":{"canonical_record":{"source":{"id":"1411.0323","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-02T21:38:41Z","cross_cats_sorted":[],"title_canon_sha256":"fbb454694479e86a384103d49daa2c914fb077d3b78ec7a9f9bc0ef7e330dc87","abstract_canon_sha256":"5136e50965378bf01974d4bd5832647ffc66edb053724e608bfccbf6fd28d554"},"schema_version":"1.0"},"canonical_sha256":"915038b867ff0e628c3125b46522b73f6cc74ecfca464d9873a4ff280152bbdc","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:24:19.391342Z","signature_b64":"jGzCAi8ncQ1u/NX+bFTcK9t0dQwERD6JLehgm5Q9H919fZObuITfeJsax6yVKvORyPdW9mRVrPR/29KUCtecBg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"915038b867ff0e628c3125b46522b73f6cc74ecfca464d9873a4ff280152bbdc","last_reissued_at":"2026-05-18T01:24:19.390910Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:24:19.390910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1411.0323","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":"2026-05-18T01:24:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"b8oM3+VO8uKkU7wvE6ZwQKgGTAzBffzHFCIroJV7T1mYAa4MYCzvxlBgOmuoAIs6iY1qiJOFX45ucBkFwwBwBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:21:22.658936Z"},"content_sha256":"ffe7678eacce800fcdedbad158192173fddc6da4afed90634c94ec431070057c","schema_version":"1.0","event_id":"sha256:ffe7678eacce800fcdedbad158192173fddc6da4afed90634c94ec431070057c"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2014:SFIDRODH74HGFDBREW2GKIVXH5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Observations on interfacing loop quantum gravity with cosmology","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Tomasz Paw{\\l}owski","submitted_at":"2014-11-02T21:38:41Z","abstract_excerpt":"A simple idea of relating the LQG and LQC degrees of freedom is discussed in context of toroidal Bianchi I model. The idea is an expansion of the construction originally introduced by Ashtekar and Wilson-Ewing and relies on explicit averaging of certain sub-class of spin-networks over the subgroup of the diffeomorphisms remaining after the gauge fixing used in homogeneous LQC. It is based on the set of clearly defined principles, thus is a convenient tool to control the emergence and behavior of the cosmological degrees of freedom in studies of dynamics in canonical LQG. Relating the proposed "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0323","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":"2026-05-18T01:24:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MLpZd5YjmWQKCo04LJjIJ/gOrH7wN6BbRSitK1iivACl8bZdK86eDh0NjVL1dJAv5YozwgR1Y4Pe1EU3MCGxAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T15:21:22.659647Z"},"content_sha256":"061b12c6a5f857b0b5a9a5d569727aa1179cb0b4c097e144266bae1e39873eb5","schema_version":"1.0","event_id":"sha256:061b12c6a5f857b0b5a9a5d569727aa1179cb0b4c097e144266bae1e39873eb5"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/SFIDRODH74HGFDBREW2GKIVXH5/bundle.json","state_url":"https://pith.science/pith/SFIDRODH74HGFDBREW2GKIVXH5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/SFIDRODH74HGFDBREW2GKIVXH5/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":"2026-05-25T15:21:22Z","links":{"resolver":"https://pith.science/pith/SFIDRODH74HGFDBREW2GKIVXH5","bundle":"https://pith.science/pith/SFIDRODH74HGFDBREW2GKIVXH5/bundle.json","state":"https://pith.science/pith/SFIDRODH74HGFDBREW2GKIVXH5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/SFIDRODH74HGFDBREW2GKIVXH5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2014:SFIDRODH74HGFDBREW2GKIVXH5","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":"5136e50965378bf01974d4bd5832647ffc66edb053724e608bfccbf6fd28d554","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-02T21:38:41Z","title_canon_sha256":"fbb454694479e86a384103d49daa2c914fb077d3b78ec7a9f9bc0ef7e330dc87"},"schema_version":"1.0","source":{"id":"1411.0323","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1411.0323","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"arxiv_version","alias_value":"1411.0323v1","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1411.0323","created_at":"2026-05-18T01:24:19Z"},{"alias_kind":"pith_short_12","alias_value":"SFIDRODH74HG","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_16","alias_value":"SFIDRODH74HGFDBR","created_at":"2026-05-18T12:28:49Z"},{"alias_kind":"pith_short_8","alias_value":"SFIDRODH","created_at":"2026-05-18T12:28:49Z"}],"graph_snapshots":[{"event_id":"sha256:061b12c6a5f857b0b5a9a5d569727aa1179cb0b4c097e144266bae1e39873eb5","target":"graph","created_at":"2026-05-18T01:24:19Z","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":"A simple idea of relating the LQG and LQC degrees of freedom is discussed in context of toroidal Bianchi I model. The idea is an expansion of the construction originally introduced by Ashtekar and Wilson-Ewing and relies on explicit averaging of certain sub-class of spin-networks over the subgroup of the diffeomorphisms remaining after the gauge fixing used in homogeneous LQC. It is based on the set of clearly defined principles, thus is a convenient tool to control the emergence and behavior of the cosmological degrees of freedom in studies of dynamics in canonical LQG. Relating the proposed ","authors_text":"Tomasz Paw{\\l}owski","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-02T21:38:41Z","title":"Observations on interfacing loop quantum gravity with cosmology"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1411.0323","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:ffe7678eacce800fcdedbad158192173fddc6da4afed90634c94ec431070057c","target":"record","created_at":"2026-05-18T01:24:19Z","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":"5136e50965378bf01974d4bd5832647ffc66edb053724e608bfccbf6fd28d554","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2014-11-02T21:38:41Z","title_canon_sha256":"fbb454694479e86a384103d49daa2c914fb077d3b78ec7a9f9bc0ef7e330dc87"},"schema_version":"1.0","source":{"id":"1411.0323","kind":"arxiv","version":1}},"canonical_sha256":"915038b867ff0e628c3125b46522b73f6cc74ecfca464d9873a4ff280152bbdc","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"915038b867ff0e628c3125b46522b73f6cc74ecfca464d9873a4ff280152bbdc","first_computed_at":"2026-05-18T01:24:19.390910Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:24:19.390910Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jGzCAi8ncQ1u/NX+bFTcK9t0dQwERD6JLehgm5Q9H919fZObuITfeJsax6yVKvORyPdW9mRVrPR/29KUCtecBg==","signature_status":"signed_v1","signed_at":"2026-05-18T01:24:19.391342Z","signed_message":"canonical_sha256_bytes"},"source_id":"1411.0323","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ffe7678eacce800fcdedbad158192173fddc6da4afed90634c94ec431070057c","sha256:061b12c6a5f857b0b5a9a5d569727aa1179cb0b4c097e144266bae1e39873eb5"],"state_sha256":"a79204dab33fc0e1a56795f5651fa2cdd9ac5baf4c46f6c7aaf178c99de3d32c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FxkSEiTXTwSqLljuOpFYKrrUuUCtnrg9q683LdK67+pw7aigPY1x9krjMSAs/I5MbUCKRuO1M9MVCXbc/NqBAg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T15:21:22.663500Z","bundle_sha256":"ed15b27c3521696afa9ae19e738d71ee8ca126931f5612fc38b4bc12aae23d7f"}}