{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:EFAWIFVDHFVCWFFU6QPLNL2NF6","short_pith_number":"pith:EFAWIFVD","canonical_record":{"source":{"id":"2502.00813","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-02T14:40:06Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"a7de0ac4651f184fa04b3e7d74485724322641d03bf6672a025b42d8ecd345fe","abstract_canon_sha256":"8b2b320efea6fd248faa1c9255fde232983c870b60e0b51ebc419eb639ad40d3"},"schema_version":"1.0"},"canonical_sha256":"21416416a3396a2b14b4f41eb6af4d2f845cf3f073830be448b70eca64a5e065","source":{"kind":"arxiv","id":"2502.00813","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.00813","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"arxiv_version","alias_value":"2502.00813v1","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.00813","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_12","alias_value":"EFAWIFVDHFVC","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_16","alias_value":"EFAWIFVDHFVCWFFU","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_8","alias_value":"EFAWIFVD","created_at":"2026-07-05T10:08:38Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:EFAWIFVDHFVCWFFU6QPLNL2NF6","target":"record","payload":{"canonical_record":{"source":{"id":"2502.00813","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-02T14:40:06Z","cross_cats_sorted":["physics.bio-ph"],"title_canon_sha256":"a7de0ac4651f184fa04b3e7d74485724322641d03bf6672a025b42d8ecd345fe","abstract_canon_sha256":"8b2b320efea6fd248faa1c9255fde232983c870b60e0b51ebc419eb639ad40d3"},"schema_version":"1.0"},"canonical_sha256":"21416416a3396a2b14b4f41eb6af4d2f845cf3f073830be448b70eca64a5e065","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T10:08:38.749959Z","signature_b64":"sPE0DQhil/5Frp+9e1v/zPOaZFicozXGClnOypNbIFgROYQNVO3pOj35KXpUfHfCMi5fYyybbc0fwQfnSlwsCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"21416416a3396a2b14b4f41eb6af4d2f845cf3f073830be448b70eca64a5e065","last_reissued_at":"2026-07-05T10:08:38.749573Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T10:08:38.749573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2502.00813","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":"2026-07-05T10:08:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"m6fNcOVQJ4jeApFvEHCVZCLJzdgIh3oJLty/OJG8vrIYfqOvgPUhxDDaVULZxiGbrkN1+ubnnoFXUQQh9TNMDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T12:22:15.782015Z"},"content_sha256":"56a75519569e703e07a9783671fa73dbe2473cadfd4f66e194e58f15302b9b3e","schema_version":"1.0","event_id":"sha256:56a75519569e703e07a9783671fa73dbe2473cadfd4f66e194e58f15302b9b3e"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:EFAWIFVDHFVCWFFU6QPLNL2NF6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Emamectin benzoate sensing using vivianenes (2D vivianites)","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["physics.bio-ph"],"primary_cat":"physics.chem-ph","authors_text":"Bruno Ipaves, Chandra Sekhar Tiwary, Douglas Soares Galvao, Gelu Costin, Guilherme da Silva Lopes Fabris, Marcelo Lopes Pereira J\\'unior, Raphael Benjamim de Oliveira, Raphael Matozo Tromer, Suman Sarkar, Surbhi Slathia","submitted_at":"2025-02-02T14:40:06Z","abstract_excerpt":"The excessive application of pesticides, particularly the overreliance on insecticides for the protection of desirable crops from pests, has posed a significant threat to both ecological systems and human health due to environmental pollution. This research outlines a comprehensive approach to recognizing and quantifying the presence of insecticides through the application of spectroscopic and electrochemical sensing methods. The detection of Emamectin benzoate (EB), a commonly used insecticide, was performed utilizing vivianenes, a 2D phosphate that has been mechanically exfoliated from the n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.00813","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/2502.00813/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":"2026-07-05T10:08:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mT/QZLMXC/cxoEBx7WKyubNqSKu9/0pN2h1qYS+X6J07c9h+JjUFy95obEuYU1B02lWYa5g67v+AFoICc/3+DQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-06T12:22:15.782404Z"},"content_sha256":"2ad05ef13fa101c73ea92973d850ad444ac4649d7cb07151723915ed5e42c7d8","schema_version":"1.0","event_id":"sha256:2ad05ef13fa101c73ea92973d850ad444ac4649d7cb07151723915ed5e42c7d8"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/bundle.json","state_url":"https://pith.science/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/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":"2026-07-06T12:22:15Z","links":{"resolver":"https://pith.science/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6","bundle":"https://pith.science/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/bundle.json","state":"https://pith.science/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/EFAWIFVDHFVCWFFU6QPLNL2NF6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:EFAWIFVDHFVCWFFU6QPLNL2NF6","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":"8b2b320efea6fd248faa1c9255fde232983c870b60e0b51ebc419eb639ad40d3","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-02T14:40:06Z","title_canon_sha256":"a7de0ac4651f184fa04b3e7d74485724322641d03bf6672a025b42d8ecd345fe"},"schema_version":"1.0","source":{"id":"2502.00813","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2502.00813","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"arxiv_version","alias_value":"2502.00813v1","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2502.00813","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_12","alias_value":"EFAWIFVDHFVC","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_16","alias_value":"EFAWIFVDHFVCWFFU","created_at":"2026-07-05T10:08:38Z"},{"alias_kind":"pith_short_8","alias_value":"EFAWIFVD","created_at":"2026-07-05T10:08:38Z"}],"graph_snapshots":[{"event_id":"sha256:2ad05ef13fa101c73ea92973d850ad444ac4649d7cb07151723915ed5e42c7d8","target":"graph","created_at":"2026-07-05T10:08:38Z","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/2502.00813/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The excessive application of pesticides, particularly the overreliance on insecticides for the protection of desirable crops from pests, has posed a significant threat to both ecological systems and human health due to environmental pollution. This research outlines a comprehensive approach to recognizing and quantifying the presence of insecticides through the application of spectroscopic and electrochemical sensing methods. The detection of Emamectin benzoate (EB), a commonly used insecticide, was performed utilizing vivianenes, a 2D phosphate that has been mechanically exfoliated from the n","authors_text":"Bruno Ipaves, Chandra Sekhar Tiwary, Douglas Soares Galvao, Gelu Costin, Guilherme da Silva Lopes Fabris, Marcelo Lopes Pereira J\\'unior, Raphael Benjamim de Oliveira, Raphael Matozo Tromer, Suman Sarkar, Surbhi Slathia","cross_cats":["physics.bio-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-02T14:40:06Z","title":"Emamectin benzoate sensing using vivianenes (2D vivianites)"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2502.00813","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":"sha256:56a75519569e703e07a9783671fa73dbe2473cadfd4f66e194e58f15302b9b3e","target":"record","created_at":"2026-07-05T10:08:38Z","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":"8b2b320efea6fd248faa1c9255fde232983c870b60e0b51ebc419eb639ad40d3","cross_cats_sorted":["physics.bio-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.chem-ph","submitted_at":"2025-02-02T14:40:06Z","title_canon_sha256":"a7de0ac4651f184fa04b3e7d74485724322641d03bf6672a025b42d8ecd345fe"},"schema_version":"1.0","source":{"id":"2502.00813","kind":"arxiv","version":1}},"canonical_sha256":"21416416a3396a2b14b4f41eb6af4d2f845cf3f073830be448b70eca64a5e065","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"21416416a3396a2b14b4f41eb6af4d2f845cf3f073830be448b70eca64a5e065","first_computed_at":"2026-07-05T10:08:38.749573Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T10:08:38.749573Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sPE0DQhil/5Frp+9e1v/zPOaZFicozXGClnOypNbIFgROYQNVO3pOj35KXpUfHfCMi5fYyybbc0fwQfnSlwsCw==","signature_status":"signed_v1","signed_at":"2026-07-05T10:08:38.749959Z","signed_message":"canonical_sha256_bytes"},"source_id":"2502.00813","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:56a75519569e703e07a9783671fa73dbe2473cadfd4f66e194e58f15302b9b3e","sha256:2ad05ef13fa101c73ea92973d850ad444ac4649d7cb07151723915ed5e42c7d8"],"state_sha256":"301bc0adb2785f8bd936b49a4604dcaa74f8dfd081a3747ef87e848a068faa83"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xIJg0Xf3e/Lpj2Ps80MRo5tOpvKjVYACe0/0+rhvwYdxkqyHjsV1zQRiw9hr85XwIj/luURv15Pc/ZVKu7WfCg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-06T12:22:15.784377Z","bundle_sha256":"1092e777414d4c7f66e2c5a8f58d3f5ddd4bc2183d4445d1d437f00563c18974"}}