{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:EVJC7LFZE5IYR6IV5FCXQYZMEG","short_pith_number":"pith:EVJC7LFZ","canonical_record":{"source":{"id":"2504.19282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-27T15:49:04Z","cross_cats_sorted":[],"title_canon_sha256":"734dfd68cd67811087eebdaee291b590dea93737251eb8ea2c91704819375f7f","abstract_canon_sha256":"4b1c20c7b7d75d39fdec974ff7370e1a80eedad375683b91cff77a40870af05c"},"schema_version":"1.0"},"canonical_sha256":"25522facb9275188f915e94578632c219143dd9bce05ebfedfdb5fc5a4a2dce3","source":{"kind":"arxiv","id":"2504.19282","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.19282","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"arxiv_version","alias_value":"2504.19282v1","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.19282","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_12","alias_value":"EVJC7LFZE5IY","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_16","alias_value":"EVJC7LFZE5IYR6IV","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_8","alias_value":"EVJC7LFZ","created_at":"2026-07-05T10:54:55Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:EVJC7LFZE5IYR6IV5FCXQYZMEG","target":"record","payload":{"canonical_record":{"source":{"id":"2504.19282","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-27T15:49:04Z","cross_cats_sorted":[],"title_canon_sha256":"734dfd68cd67811087eebdaee291b590dea93737251eb8ea2c91704819375f7f","abstract_canon_sha256":"4b1c20c7b7d75d39fdec974ff7370e1a80eedad375683b91cff77a40870af05c"},"schema_version":"1.0"},"canonical_sha256":"25522facb9275188f915e94578632c219143dd9bce05ebfedfdb5fc5a4a2dce3","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:54:55.034322Z","signature_b64":"HjPDxVBdjbQ2biOlxQoZYjxAzmyrBeoTSHy3Ls+MXgcSwIxoUyaCkrCVFWVB4RIDPkkOpjfMT3JhhO6+FCWWBA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"25522facb9275188f915e94578632c219143dd9bce05ebfedfdb5fc5a4a2dce3","last_reissued_at":"2026-07-05T10:54:55.033873Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:54:55.033873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2504.19282","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":"2026-07-05T10:54:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yp5jJ4UU7UnpMwIOOj8F541FNuE/iz5etC67X12Vbtqons6Bb+OWgICtQb1QudZv3aGdIBL367tzbUGVxcCOAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T02:02:02.017433Z"},"content_sha256":"cf0b84f92bc4cb9f54d8a6e336c96b83f254d6e7a72501fed990b003297409ed","schema_version":"1.0","event_id":"sha256:cf0b84f92bc4cb9f54d8a6e336c96b83f254d6e7a72501fed990b003297409ed"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:EVJC7LFZE5IYR6IV5FCXQYZMEG","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Exploring Traversable Wormholes in $f(Q)$ gravity: Shadows and Quasinormal modes","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"gr-qc","authors_text":"Madhukrishna Chakraborty, Subenoy Chakraborty","submitted_at":"2025-04-27T15:49:04Z","abstract_excerpt":"The present work deals with some WH solutions in $f(Q)$ gravity theory for non-constant red-shift function subject to a power law model of $f(Q)$, $Q$ being the non-metricity scalar. Important properties of a WH configuration like the asymptotic flatness, traversability, flairing out condition and energy conditions have been checked for the obtained solutions. Shadows for these WHs have been determined and effect of non-metricity has been discussed. Finally, the paper gives an essence of Quasinormal modes and grey body factors for traversable WHs in general and $f(Q)$ wormholes in particular i"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.19282","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/2504.19282/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":"2026-07-05T10:54:55Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"GGYKrT92ltRiPwHuy/jsa8hA1jWg2oRw0D5jMLe2trCkCup9kFwJ+igfP6KRLaE0SCPIHm1L5T2E4v/Wr6V+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-22T02:02:02.017788Z"},"content_sha256":"fc37b6f361a0e10daf49ded5e8ec16378e41dc89da9db9a7f00d1f60f8824dbc","schema_version":"1.0","event_id":"sha256:fc37b6f361a0e10daf49ded5e8ec16378e41dc89da9db9a7f00d1f60f8824dbc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/bundle.json","state_url":"https://pith.science/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/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":"2026-08-22T02:02:02Z","links":{"resolver":"https://pith.science/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG","bundle":"https://pith.science/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/bundle.json","state":"https://pith.science/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EVJC7LFZE5IYR6IV5FCXQYZMEG/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EVJC7LFZE5IYR6IV5FCXQYZMEG","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":"4b1c20c7b7d75d39fdec974ff7370e1a80eedad375683b91cff77a40870af05c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-27T15:49:04Z","title_canon_sha256":"734dfd68cd67811087eebdaee291b590dea93737251eb8ea2c91704819375f7f"},"schema_version":"1.0","source":{"id":"2504.19282","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2504.19282","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"arxiv_version","alias_value":"2504.19282v1","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2504.19282","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_12","alias_value":"EVJC7LFZE5IY","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_16","alias_value":"EVJC7LFZE5IYR6IV","created_at":"2026-07-05T10:54:55Z"},{"alias_kind":"pith_short_8","alias_value":"EVJC7LFZ","created_at":"2026-07-05T10:54:55Z"}],"graph_snapshots":[{"event_id":"sha256:fc37b6f361a0e10daf49ded5e8ec16378e41dc89da9db9a7f00d1f60f8824dbc","target":"graph","created_at":"2026-07-05T10:54:55Z","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/2504.19282/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The present work deals with some WH solutions in $f(Q)$ gravity theory for non-constant red-shift function subject to a power law model of $f(Q)$, $Q$ being the non-metricity scalar. Important properties of a WH configuration like the asymptotic flatness, traversability, flairing out condition and energy conditions have been checked for the obtained solutions. Shadows for these WHs have been determined and effect of non-metricity has been discussed. Finally, the paper gives an essence of Quasinormal modes and grey body factors for traversable WHs in general and $f(Q)$ wormholes in particular i","authors_text":"Madhukrishna Chakraborty, Subenoy Chakraborty","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-27T15:49:04Z","title":"Exploring Traversable Wormholes in $f(Q)$ gravity: Shadows and Quasinormal modes"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2504.19282","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:cf0b84f92bc4cb9f54d8a6e336c96b83f254d6e7a72501fed990b003297409ed","target":"record","created_at":"2026-07-05T10:54:55Z","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":"4b1c20c7b7d75d39fdec974ff7370e1a80eedad375683b91cff77a40870af05c","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"gr-qc","submitted_at":"2025-04-27T15:49:04Z","title_canon_sha256":"734dfd68cd67811087eebdaee291b590dea93737251eb8ea2c91704819375f7f"},"schema_version":"1.0","source":{"id":"2504.19282","kind":"arxiv","version":1}},"canonical_sha256":"25522facb9275188f915e94578632c219143dd9bce05ebfedfdb5fc5a4a2dce3","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"25522facb9275188f915e94578632c219143dd9bce05ebfedfdb5fc5a4a2dce3","first_computed_at":"2026-07-05T10:54:55.033873Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:54:55.033873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"HjPDxVBdjbQ2biOlxQoZYjxAzmyrBeoTSHy3Ls+MXgcSwIxoUyaCkrCVFWVB4RIDPkkOpjfMT3JhhO6+FCWWBA==","signature_status":"signed_v1","signed_at":"2026-07-05T10:54:55.034322Z","signed_message":"canonical_sha256_bytes"},"source_id":"2504.19282","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:cf0b84f92bc4cb9f54d8a6e336c96b83f254d6e7a72501fed990b003297409ed","sha256:fc37b6f361a0e10daf49ded5e8ec16378e41dc89da9db9a7f00d1f60f8824dbc"],"state_sha256":"516af4d54dc5c8fe402193b391a4173f88d1999e91d6d42bb050d343b2b02280"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fTes/iqI0NOJ1QzEEDvvz1vL5u3NsZy1rz/SsWzI57Xg1xnphZzXKk8zEoXN4dXbz2osba2QF8l561vnMh4gCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-22T02:02:02.021122Z","bundle_sha256":"0e14d4d804c44aec4e468a58146c83125e5ba0b1f2f7ab6f2997dd7e37d55828"}}