{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:7GDAQJN64WR4DNU4R7BM6CQ6JF","short_pith_number":"pith:7GDAQJN6","canonical_record":{"source":{"id":"2608.08099","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-08-08T12:29:39Z","cross_cats_sorted":[],"title_canon_sha256":"3531133cffa133c3c0d40df4a16bf310e1b7b4d6852290a68ca4ee86ea3333b6","abstract_canon_sha256":"a69d1eca190fd2394a5b80ac9656830db0d10b10f0ee4c8fc760e7a76c413686"},"schema_version":"1.0"},"canonical_sha256":"f9860825bee5a3c1b69c8fc2cf0a1e4944e558383aeb5bedc34de833f240808b","source":{"kind":"arxiv","id":"2608.08099","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08099","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08099v1","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08099","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"7GDAQJN64WR4","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_16","alias_value":"7GDAQJN64WR4DNU4","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_8","alias_value":"7GDAQJN6","created_at":"2026-08-11T01:21:41Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:7GDAQJN64WR4DNU4R7BM6CQ6JF","target":"record","payload":{"canonical_record":{"source":{"id":"2608.08099","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-08-08T12:29:39Z","cross_cats_sorted":[],"title_canon_sha256":"3531133cffa133c3c0d40df4a16bf310e1b7b4d6852290a68ca4ee86ea3333b6","abstract_canon_sha256":"a69d1eca190fd2394a5b80ac9656830db0d10b10f0ee4c8fc760e7a76c413686"},"schema_version":"1.0"},"canonical_sha256":"f9860825bee5a3c1b69c8fc2cf0a1e4944e558383aeb5bedc34de833f240808b","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-08-11T01:21:41.548142Z","signature_b64":"ePilvIrjoBEI7NwvAUm3jy6yGJomVCg7OmmHKDe/vqD33ieBuECADqXaybckXQr6u67OOOFesedn/2v6/kULCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f9860825bee5a3c1b69c8fc2cf0a1e4944e558383aeb5bedc34de833f240808b","last_reissued_at":"2026-08-11T01:21:41.545582Z","signature_status":"signed_v1","first_computed_at":"2026-08-11T01:21:41.545582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2608.08099","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":"2026-08-11T01:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KoT6UJrvsjkxitfb09wvtUq8xvT6TeD6Pe/F0ChMxULlLx2reTJ5oOt2PBvIsGB+pkDs3yS9YIBo08d9q+1nDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T03:58:38.211960Z"},"content_sha256":"4b20a6db5c411411033b41f9d82233369be1a5a0555368495f442951135c4894","schema_version":"1.0","event_id":"sha256:4b20a6db5c411411033b41f9d82233369be1a5a0555368495f442951135c4894"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:7GDAQJN64WR4DNU4R7BM6CQ6JF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"A comparative study of sum-connectivity and product-connectivity Gourava indices for benzenoid hydrocarbons","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"physics.chem-ph","authors_text":"Azghar Pasha B, Nagesh H.M, Narahari N, Vijaya Chandra Kumar U","submitted_at":"2026-08-08T12:29:39Z","abstract_excerpt":"This study evaluates the sum-connectivity ($SGO$) and product-connectivity ($PGO$) Gourava indices as molecular descriptors for benzenoid hydrocarbons. Using a dataset of 30 benzenoid structures, we compare least-squares regression models for predicting $\\pi$-electronic energies ($E_{\\pi}$) and find that $SGO$ yields a markedly better fit than $PGO$ across molecular edge types. The indices are further assessed using three validation designs: (i) correlation analysis, in which $SGO$ exhibits strong yet non-perfect inverse correlations with standard descriptors ($M_1, M_2, SO, DSO,$ and $ABS$; $"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08099","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/2608.08099/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":"2026-08-11T01:21:41Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nxwimkofr1qfBUfm+E1eGVrd5Cdly51nOdchB5Ke9jXpqqKqbs+iCdy+uZ32/MQVOxz7nChF6vt+ZGKiT+PyAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T03:58:38.212917Z"},"content_sha256":"1565a8d0486a89e2116a6cd984ccc6d25e6c694e61fe561a972006acb29071c5","schema_version":"1.0","event_id":"sha256:1565a8d0486a89e2116a6cd984ccc6d25e6c694e61fe561a972006acb29071c5"},{"event_type":"integrity_finding","subject_pith_number":"pith:2026:7GDAQJN64WR4DNU4R7BM6CQ6JF","target":"integrity","payload":{"note":"Identifier '10.46793/match.94-3.701l' is syntactically valid but the DOI registry (doi.org) returned 404, and Crossref / OpenAlex / internal corpus also have no record. The cited work could not be located through any authoritative source.","snippet":"Z. Lin, Sombor-Type Indices for Certain Interconnection Networks, MATCH Com- munications in Mathematical and in Computer Chemistry.94(3)(2025) 701–724. https://doi.org/10.46793/match.94-3.701L","arxiv_id":"2608.08099","detector":"doi_compliance","evidence":{"doi":"10.46793/match.94-3.701l","arxiv_id":null,"ref_index":3,"raw_excerpt":"Z. Lin, Sombor-Type Indices for Certain Interconnection Networks, MATCH Com- munications in Mathematical and in Computer Chemistry.94(3)(2025) 701–724. https://doi.org/10.46793/match.94-3.701L","parse_status":"well_formed","verdict_class":"cross_source","checked_sources":["crossref_by_doi","openalex_by_doi","doi_org_head"],"resolution_status":"hard_miss"},"severity":"critical","ref_index":3,"audited_at":"2026-08-12T00:38:36.619785Z","event_type":"pith.integrity.v1","detected_doi":"10.46793/match.94-3.701l","detector_url":"https://pith.science/pith-integrity-protocol#doi_compliance","external_url":null,"finding_type":"unresolvable_identifier","evidence_hash":"ae3ea5ff0874d88d9e2945636b9bc26b2c9c719bb992cccd9790564ed3ffacbd","paper_version":1,"verdict_class":"cross_source","resolved_title":null,"detector_version":"1.1.0","detected_arxiv_id":null,"integrity_event_id":19216,"payload_sha256":"e7ff84bd22d4f865e61b67db2906ddd322113c0d96f3a46f76df2adfcf2556af","signature_b64":"sLXeP5ulEGm7AelI4nwPQtHsGSxpmr7lcWg20P+xyaiZX209GTUQvtJpf3pCnFbc0P2D++ZQFR9z/XBVpTC2CQ==","signing_key_id":"pith-v1-2026-05"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-08-12T00:43:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"W1NAxVtoyelX8qMh9yW3h7plHMuXYINAiTUi0gE8Xo6TThJMWoleMt3oVo23hMhH3hY5QtG+Vl5OupRs0J8bCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-15T03:58:38.218179Z"},"content_sha256":"54d8ec5785253cf60f224a6447684a8b7b7eb79f3d2f6b7f9f860ccc33f71e15","schema_version":"1.0","event_id":"sha256:54d8ec5785253cf60f224a6447684a8b7b7eb79f3d2f6b7f9f860ccc33f71e15"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/bundle.json","state_url":"https://pith.science/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/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":"2026-08-15T03:58:38Z","links":{"resolver":"https://pith.science/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF","bundle":"https://pith.science/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/bundle.json","state":"https://pith.science/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/7GDAQJN64WR4DNU4R7BM6CQ6JF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:7GDAQJN64WR4DNU4R7BM6CQ6JF","merge_version":"pith-open-graph-merge-v1","event_count":3,"valid_event_count":3,"invalid_event_count":0,"equivocation_count":0,"current":{"canonical_record":{"metadata":{"abstract_canon_sha256":"a69d1eca190fd2394a5b80ac9656830db0d10b10f0ee4c8fc760e7a76c413686","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-08-08T12:29:39Z","title_canon_sha256":"3531133cffa133c3c0d40df4a16bf310e1b7b4d6852290a68ca4ee86ea3333b6"},"schema_version":"1.0","source":{"id":"2608.08099","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2608.08099","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"arxiv_version","alias_value":"2608.08099v1","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2608.08099","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_12","alias_value":"7GDAQJN64WR4","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_16","alias_value":"7GDAQJN64WR4DNU4","created_at":"2026-08-11T01:21:41Z"},{"alias_kind":"pith_short_8","alias_value":"7GDAQJN6","created_at":"2026-08-11T01:21:41Z"}],"graph_snapshots":[{"event_id":"sha256:1565a8d0486a89e2116a6cd984ccc6d25e6c694e61fe561a972006acb29071c5","target":"graph","created_at":"2026-08-11T01:21:41Z","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/2608.08099/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"This study evaluates the sum-connectivity ($SGO$) and product-connectivity ($PGO$) Gourava indices as molecular descriptors for benzenoid hydrocarbons. Using a dataset of 30 benzenoid structures, we compare least-squares regression models for predicting $\\pi$-electronic energies ($E_{\\pi}$) and find that $SGO$ yields a markedly better fit than $PGO$ across molecular edge types. The indices are further assessed using three validation designs: (i) correlation analysis, in which $SGO$ exhibits strong yet non-perfect inverse correlations with standard descriptors ($M_1, M_2, SO, DSO,$ and $ABS$; $","authors_text":"Azghar Pasha B, Nagesh H.M, Narahari N, Vijaya Chandra Kumar U","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-08-08T12:29:39Z","title":"A comparative study of sum-connectivity and product-connectivity Gourava indices for benzenoid hydrocarbons"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2608.08099","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":"sha256:4b20a6db5c411411033b41f9d82233369be1a5a0555368495f442951135c4894","target":"record","created_at":"2026-08-11T01:21:41Z","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":"a69d1eca190fd2394a5b80ac9656830db0d10b10f0ee4c8fc760e7a76c413686","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"physics.chem-ph","submitted_at":"2026-08-08T12:29:39Z","title_canon_sha256":"3531133cffa133c3c0d40df4a16bf310e1b7b4d6852290a68ca4ee86ea3333b6"},"schema_version":"1.0","source":{"id":"2608.08099","kind":"arxiv","version":1}},"canonical_sha256":"f9860825bee5a3c1b69c8fc2cf0a1e4944e558383aeb5bedc34de833f240808b","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f9860825bee5a3c1b69c8fc2cf0a1e4944e558383aeb5bedc34de833f240808b","first_computed_at":"2026-08-11T01:21:41.545582Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-08-11T01:21:41.545582Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ePilvIrjoBEI7NwvAUm3jy6yGJomVCg7OmmHKDe/vqD33ieBuECADqXaybckXQr6u67OOOFesedn/2v6/kULCQ==","signature_status":"signed_v1","signed_at":"2026-08-11T01:21:41.548142Z","signed_message":"canonical_sha256_bytes"},"source_id":"2608.08099","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4b20a6db5c411411033b41f9d82233369be1a5a0555368495f442951135c4894","sha256:1565a8d0486a89e2116a6cd984ccc6d25e6c694e61fe561a972006acb29071c5","sha256:54d8ec5785253cf60f224a6447684a8b7b7eb79f3d2f6b7f9f860ccc33f71e15"],"state_sha256":"7a4377adcf326fc59220456199e83d05e8db248b46061ac2224b91ee6578ad65"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"6mey9SjrP9uq23rneOdsknd3PF0HCVSubRvOhseNGec3Dhm3ygs5ZnF5796jAbuTByVq/KVMLzFiTJSaONxXBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-15T03:58:38.222570Z","bundle_sha256":"05f933f7c0de51c593c96a2e4e30ec585c31857a73ce82457506807680975e45"}}