{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2007:VNZFIJ4DYPJRCJ62GDQFNJFTPK","short_pith_number":"pith:VNZFIJ4D","canonical_record":{"source":{"id":"hep-th/0703014","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2007-03-02T03:17:20Z","cross_cats_sorted":[],"title_canon_sha256":"e9f99dd646d84ce2b3a131e673496f5ed40f158e3a6a85b1026111ab6e8aa0c9","abstract_canon_sha256":"ec2c1d8366e2c63e83b21344fbf79c2429dc3a5a1266794b1dfa8d3bb06ac7f5"},"schema_version":"1.0"},"canonical_sha256":"ab72542783c3d31127da30e056a4b37a90b3c869df287d855dff9cdcb6f398c8","source":{"kind":"arxiv","id":"hep-th/0703014","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0703014","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0703014v1","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0703014","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_12","alias_value":"VNZFIJ4DYPJR","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_16","alias_value":"VNZFIJ4DYPJRCJ62","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_8","alias_value":"VNZFIJ4D","created_at":"2026-07-04T15:18:56Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2007:VNZFIJ4DYPJRCJ62GDQFNJFTPK","target":"record","payload":{"canonical_record":{"source":{"id":"hep-th/0703014","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"hep-th","submitted_at":"2007-03-02T03:17:20Z","cross_cats_sorted":[],"title_canon_sha256":"e9f99dd646d84ce2b3a131e673496f5ed40f158e3a6a85b1026111ab6e8aa0c9","abstract_canon_sha256":"ec2c1d8366e2c63e83b21344fbf79c2429dc3a5a1266794b1dfa8d3bb06ac7f5"},"schema_version":"1.0"},"canonical_sha256":"ab72542783c3d31127da30e056a4b37a90b3c869df287d855dff9cdcb6f398c8","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T15:18:56.173573Z","signature_b64":"P08uzf5mk8KaW1YNE4iUHPLzROrZKqaVfx7DYreQFizDvgbhJHGFpxRxgTGyICuzTpi1+JYCat+2M37ioQUeBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ab72542783c3d31127da30e056a4b37a90b3c869df287d855dff9cdcb6f398c8","last_reissued_at":"2026-07-04T15:18:56.173229Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T15:18:56.173229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"hep-th/0703014","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":"2026-07-04T15:18:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"N420bk4FmVA/2TCIUCPoSY/wwJSzzB0Hw5k5w3EqOHbmFIDrWWTiBqaohZzdYW3nvNHn39G6na2CuA+c5vpqBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:16:10.996702Z"},"content_sha256":"128b1065f8b328bae1f8b636e10bb8ac5e7f4fac208b7c7b9fcb11aba76322cd","schema_version":"1.0","event_id":"sha256:128b1065f8b328bae1f8b636e10bb8ac5e7f4fac208b7c7b9fcb11aba76322cd"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2007:VNZFIJ4DYPJRCJ62GDQFNJFTPK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Noncommutative Gravity and the *-Lie algebra of diffeomorphisms","license":"","headline":"","cross_cats":[],"primary_cat":"hep-th","authors_text":"Paolo Aschieri","submitted_at":"2007-03-02T03:17:20Z","abstract_excerpt":"We construct functions and tensors on noncommutative spacetime by systematically twisting the corresponding commutative structures. The study of the deformed diffeomorphisms (and Poincare) Lie algebra allows to construct a noncomutative theory of gravity."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0703014","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/hep-th/0703014/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"},"verdict_id":null},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-07-04T15:18:56Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5iHE9qu5LXpcYGHf+aXQL4IsDlLhH2gI+TRVwHmT90OVvwPWWxSq+ozpW3PF+ZyCQT4XSGDCJY/ouM4CvMKGDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T21:16:10.997190Z"},"content_sha256":"3edd697a38391505330b2e4b8345bec68373891c47a843e64a0847a7c0f6a30e","schema_version":"1.0","event_id":"sha256:3edd697a38391505330b2e4b8345bec68373891c47a843e64a0847a7c0f6a30e"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/bundle.json","state_url":"https://pith.science/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/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":"2026-08-05T21:16:11Z","links":{"resolver":"https://pith.science/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK","bundle":"https://pith.science/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/bundle.json","state":"https://pith.science/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/VNZFIJ4DYPJRCJ62GDQFNJFTPK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2007:VNZFIJ4DYPJRCJ62GDQFNJFTPK","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":"ec2c1d8366e2c63e83b21344fbf79c2429dc3a5a1266794b1dfa8d3bb06ac7f5","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2007-03-02T03:17:20Z","title_canon_sha256":"e9f99dd646d84ce2b3a131e673496f5ed40f158e3a6a85b1026111ab6e8aa0c9"},"schema_version":"1.0","source":{"id":"hep-th/0703014","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"hep-th/0703014","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"arxiv_version","alias_value":"hep-th/0703014v1","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.hep-th/0703014","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_12","alias_value":"VNZFIJ4DYPJR","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_16","alias_value":"VNZFIJ4DYPJRCJ62","created_at":"2026-07-04T15:18:56Z"},{"alias_kind":"pith_short_8","alias_value":"VNZFIJ4D","created_at":"2026-07-04T15:18:56Z"}],"graph_snapshots":[{"event_id":"sha256:3edd697a38391505330b2e4b8345bec68373891c47a843e64a0847a7c0f6a30e","target":"graph","created_at":"2026-07-04T15:18:56Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/hep-th/0703014/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We construct functions and tensors on noncommutative spacetime by systematically twisting the corresponding commutative structures. The study of the deformed diffeomorphisms (and Poincare) Lie algebra allows to construct a noncomutative theory of gravity.","authors_text":"Paolo Aschieri","cross_cats":[],"headline":"","license":"","primary_cat":"hep-th","submitted_at":"2007-03-02T03:17:20Z","title":"Noncommutative Gravity and the *-Lie algebra of diffeomorphisms"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"hep-th/0703014","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":"sha256:128b1065f8b328bae1f8b636e10bb8ac5e7f4fac208b7c7b9fcb11aba76322cd","target":"record","created_at":"2026-07-04T15:18:56Z","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":"ec2c1d8366e2c63e83b21344fbf79c2429dc3a5a1266794b1dfa8d3bb06ac7f5","cross_cats_sorted":[],"license":"","primary_cat":"hep-th","submitted_at":"2007-03-02T03:17:20Z","title_canon_sha256":"e9f99dd646d84ce2b3a131e673496f5ed40f158e3a6a85b1026111ab6e8aa0c9"},"schema_version":"1.0","source":{"id":"hep-th/0703014","kind":"arxiv","version":1}},"canonical_sha256":"ab72542783c3d31127da30e056a4b37a90b3c869df287d855dff9cdcb6f398c8","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ab72542783c3d31127da30e056a4b37a90b3c869df287d855dff9cdcb6f398c8","first_computed_at":"2026-07-04T15:18:56.173229Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T15:18:56.173229Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"P08uzf5mk8KaW1YNE4iUHPLzROrZKqaVfx7DYreQFizDvgbhJHGFpxRxgTGyICuzTpi1+JYCat+2M37ioQUeBw==","signature_status":"signed_v1","signed_at":"2026-07-04T15:18:56.173573Z","signed_message":"canonical_sha256_bytes"},"source_id":"hep-th/0703014","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:128b1065f8b328bae1f8b636e10bb8ac5e7f4fac208b7c7b9fcb11aba76322cd","sha256:3edd697a38391505330b2e4b8345bec68373891c47a843e64a0847a7c0f6a30e"],"state_sha256":"b76091c90c51ae3691a832be7c32fa06ebc1aea25227f6a5749de5d4ffe96389"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AISnEM/PgsJRK6oe19u9EQRjlGyYMcCl43IC7TemFAVzfaTnSk4YP3e3QPVKttu2p8o6CG8zQOXC8ZWmiyLfDw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T21:16:11.002814Z","bundle_sha256":"df5e94dcad69ec66f9f8e1527f0be8572c6291e5046ea1b81ab2ebc6f643233a"}}