{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2001:RQGCBX7KWAIUQBQK47II4VPBII","short_pith_number":"pith:RQGCBX7K","canonical_record":{"source":{"id":"gr-qc/0102072","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-02-15T15:01:17Z","cross_cats_sorted":[],"title_canon_sha256":"2786e94d775db4d34796eb03205f6695a495f9cc8b470a3c9af51deb54a7b328","abstract_canon_sha256":"36c13f48a775f5640d7d4c1ffc05db5864217cdaca8ba4b784741f8a9b66dbb3"},"schema_version":"1.0"},"canonical_sha256":"8c0c20dfeab01148060ae7d08e55e14207c550cd1f84e00811a612f2e7532317","source":{"kind":"arxiv","id":"gr-qc/0102072","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0102072","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0102072v1","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0102072","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"pith_short_12","alias_value":"RQGCBX7KWAIU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"RQGCBX7KWAIUQBQK","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"RQGCBX7K","created_at":"2026-05-18T12:25:50Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2001:RQGCBX7KWAIUQBQK47II4VPBII","target":"record","payload":{"canonical_record":{"source":{"id":"gr-qc/0102072","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"gr-qc","submitted_at":"2001-02-15T15:01:17Z","cross_cats_sorted":[],"title_canon_sha256":"2786e94d775db4d34796eb03205f6695a495f9cc8b470a3c9af51deb54a7b328","abstract_canon_sha256":"36c13f48a775f5640d7d4c1ffc05db5864217cdaca8ba4b784741f8a9b66dbb3"},"schema_version":"1.0"},"canonical_sha256":"8c0c20dfeab01148060ae7d08e55e14207c550cd1f84e00811a612f2e7532317","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:34:16.755574Z","signature_b64":"xYlHSsJeFXKx+LtO/fzxzhNc04d3lw73gnLK8/m/MSgUqlV2/BL06WjcAItFvUhafk2VDD2qftmVDqmjhE7pBQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"8c0c20dfeab01148060ae7d08e55e14207c550cd1f84e00811a612f2e7532317","last_reissued_at":"2026-05-18T00:34:16.754845Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:34:16.754845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"gr-qc/0102072","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":"2026-05-18T00:34:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"EZh8OXARQ2X35+xYnrhqNPP3TFio52xOLbG5v7XLviIvwIw80gUF4no7ZZwnIPhbyp5WmgZSpqQ87gLLkzuZDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:13:21.001042Z"},"content_sha256":"d6133c1e189fd1ddbb47c32c99cb9592949295cf3d35d6abe39eb1db25ff5a3b","schema_version":"1.0","event_id":"sha256:d6133c1e189fd1ddbb47c32c99cb9592949295cf3d35d6abe39eb1db25ff5a3b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2001:RQGCBX7KWAIUQBQK47II4VPBII","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Do gravitational waves carry energy-momentum and angular momentum?","license":"","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Janusz Garecki","submitted_at":"2001-02-15T15:01:17Z","abstract_excerpt":"In the paper we show that the real gravitational waves which have $R_{iklm}\\not= 0$ always carry energy-momentum and angular momentum. Our proof uses canonical superenergy and supermomentum tensors for gravitational field."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0102072","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":"2026-05-18T00:34:16Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8oxEocCTo2yiqGgb69d2kUuejjNqyXdznwbm7rtqe489dFYHtI4TtBqRJVtLnaP1a5oSYpKUrd0b+MgTsH8kAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-27T18:13:21.001384Z"},"content_sha256":"01f5280f8d5e28dd26daecdd9755447e03095f455f498e6e3f74bf8d1ea80ca1","schema_version":"1.0","event_id":"sha256:01f5280f8d5e28dd26daecdd9755447e03095f455f498e6e3f74bf8d1ea80ca1"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/RQGCBX7KWAIUQBQK47II4VPBII/bundle.json","state_url":"https://pith.science/pith/RQGCBX7KWAIUQBQK47II4VPBII/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/RQGCBX7KWAIUQBQK47II4VPBII/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":"2026-06-27T18:13:21Z","links":{"resolver":"https://pith.science/pith/RQGCBX7KWAIUQBQK47II4VPBII","bundle":"https://pith.science/pith/RQGCBX7KWAIUQBQK47II4VPBII/bundle.json","state":"https://pith.science/pith/RQGCBX7KWAIUQBQK47II4VPBII/state.json","well_known_bundle":"https://pith.science/.well-known/pith/RQGCBX7KWAIUQBQK47II4VPBII/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2001:RQGCBX7KWAIUQBQK47II4VPBII","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":"36c13f48a775f5640d7d4c1ffc05db5864217cdaca8ba4b784741f8a9b66dbb3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-02-15T15:01:17Z","title_canon_sha256":"2786e94d775db4d34796eb03205f6695a495f9cc8b470a3c9af51deb54a7b328"},"schema_version":"1.0","source":{"id":"gr-qc/0102072","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"gr-qc/0102072","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"arxiv_version","alias_value":"gr-qc/0102072v1","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.gr-qc/0102072","created_at":"2026-05-18T00:34:16Z"},{"alias_kind":"pith_short_12","alias_value":"RQGCBX7KWAIU","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_16","alias_value":"RQGCBX7KWAIUQBQK","created_at":"2026-05-18T12:25:50Z"},{"alias_kind":"pith_short_8","alias_value":"RQGCBX7K","created_at":"2026-05-18T12:25:50Z"}],"graph_snapshots":[{"event_id":"sha256:01f5280f8d5e28dd26daecdd9755447e03095f455f498e6e3f74bf8d1ea80ca1","target":"graph","created_at":"2026-05-18T00:34:16Z","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":"In the paper we show that the real gravitational waves which have $R_{iklm}\\not= 0$ always carry energy-momentum and angular momentum. Our proof uses canonical superenergy and supermomentum tensors for gravitational field.","authors_text":"Janusz Garecki","cross_cats":[],"headline":"","license":"","primary_cat":"gr-qc","submitted_at":"2001-02-15T15:01:17Z","title":"Do gravitational waves carry energy-momentum and angular momentum?"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"gr-qc/0102072","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:d6133c1e189fd1ddbb47c32c99cb9592949295cf3d35d6abe39eb1db25ff5a3b","target":"record","created_at":"2026-05-18T00:34:16Z","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":"36c13f48a775f5640d7d4c1ffc05db5864217cdaca8ba4b784741f8a9b66dbb3","cross_cats_sorted":[],"license":"","primary_cat":"gr-qc","submitted_at":"2001-02-15T15:01:17Z","title_canon_sha256":"2786e94d775db4d34796eb03205f6695a495f9cc8b470a3c9af51deb54a7b328"},"schema_version":"1.0","source":{"id":"gr-qc/0102072","kind":"arxiv","version":1}},"canonical_sha256":"8c0c20dfeab01148060ae7d08e55e14207c550cd1f84e00811a612f2e7532317","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"8c0c20dfeab01148060ae7d08e55e14207c550cd1f84e00811a612f2e7532317","first_computed_at":"2026-05-18T00:34:16.754845Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:34:16.754845Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"xYlHSsJeFXKx+LtO/fzxzhNc04d3lw73gnLK8/m/MSgUqlV2/BL06WjcAItFvUhafk2VDD2qftmVDqmjhE7pBQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:34:16.755574Z","signed_message":"canonical_sha256_bytes"},"source_id":"gr-qc/0102072","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d6133c1e189fd1ddbb47c32c99cb9592949295cf3d35d6abe39eb1db25ff5a3b","sha256:01f5280f8d5e28dd26daecdd9755447e03095f455f498e6e3f74bf8d1ea80ca1"],"state_sha256":"2af0d81a48c4f11ac56954a46d96c76945e5537045d60ab683bb1a40b2504226"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"BJS2Mjy08ZBsGnw4+XdR6HXDqGMbRf/9rKYlXtlSnrcn3H9Do2uxuLKe8uIdI2aVaJPfzYjvdXZsaHru1WX1Dg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-27T18:13:21.003186Z","bundle_sha256":"c221c700649764d66f817e88d43de0ac2bd5c87ce4a7a4a737eeb086c7fa4a21"}}