{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:675KG5JOYL7GZCOA47QNWV4QMU","short_pith_number":"pith:675KG5JO","canonical_record":{"source":{"id":"2607.16453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-17T18:49:49Z","cross_cats_sorted":[],"title_canon_sha256":"460d569a20157d8f2b0fe0eeb0db1870c123caadb47ce52ee7401e65ca2d7633","abstract_canon_sha256":"ab52c46d4b99c5726c0cf8c24844f4cedf54063c9638cdd460550481a05f6ce8"},"schema_version":"1.0"},"canonical_sha256":"f7faa3752ec2fe6c89c0e7e0db57906505a9a26d27447d1b7a647ff1d2cbb051","source":{"kind":"arxiv","id":"2607.16453","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16453","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16453v1","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16453","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_12","alias_value":"675KG5JOYL7G","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_16","alias_value":"675KG5JOYL7GZCOA","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_8","alias_value":"675KG5JO","created_at":"2026-07-21T00:20:19Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:675KG5JOYL7GZCOA47QNWV4QMU","target":"record","payload":{"canonical_record":{"source":{"id":"2607.16453","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-17T18:49:49Z","cross_cats_sorted":[],"title_canon_sha256":"460d569a20157d8f2b0fe0eeb0db1870c123caadb47ce52ee7401e65ca2d7633","abstract_canon_sha256":"ab52c46d4b99c5726c0cf8c24844f4cedf54063c9638cdd460550481a05f6ce8"},"schema_version":"1.0"},"canonical_sha256":"f7faa3752ec2fe6c89c0e7e0db57906505a9a26d27447d1b7a647ff1d2cbb051","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-21T00:20:19.463435Z","signature_b64":"0qZz3UKSOvB0bTJygLnvmTpY4xr2intZ+g22EAu5reAgWHr1bYj7IhB5J8TdseDN2jS53awtbAMF434V/N/wDg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"f7faa3752ec2fe6c89c0e7e0db57906505a9a26d27447d1b7a647ff1d2cbb051","last_reissued_at":"2026-07-21T00:20:19.462547Z","signature_status":"signed_v1","first_computed_at":"2026-07-21T00:20:19.462547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.16453","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":"2026-07-21T00:20:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HphLx7rS9/vTnC/c90frwuw4vvRfeFoHrd8MaEiql4VgXRZ7xywPNetPO+nDErlKjN/tgpx2hcn4m+pSyyiqAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T20:03:05.667104Z"},"content_sha256":"7321bf316447315709a7d424c768f9b44413561f328711b68a14b8a1aed8c8e2","schema_version":"1.0","event_id":"sha256:7321bf316447315709a7d424c768f9b44413561f328711b68a14b8a1aed8c8e2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:675KG5JOYL7GZCOA47QNWV4QMU","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"DS@GT ARC at AnimalCLEF 2026: Species-Aware Graph Construction for Multi-Species Animal Re-Identification","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"cs.CV","authors_text":"Anthony Miyaguchi, Dant\\'e Evangelista, Evan Sinclair Smith, Snigdha Palamari","submitted_at":"2026-07-17T18:49:49Z","abstract_excerpt":"Automated individual animal re-identification is essential for large-scale biodiversity monitoring; however, field imagery complicates separating identity cues from nuisance variation in pose, illumination, background, resolution, and species-specific morphology. The DS@GT ARC submission to AnimalCLEF 2026 introduces a multi-species image-clustering system for re-identifying Eurasian lynx, fire salamanders, loggerhead sea turtles, and Texas horned lizards. Instead of relying on a single descriptor or nearest-neighbor retrieval, this approach formulates re-identification as species-aware graph "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16453","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/2607.16453/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":"2026-07-21T00:20:19Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KkCg+awxYCsCHycw0+Z+lZpk5+j5EOg7bkB1pPhcim1XAI8mvyAMxdNZKbSxQywryJnPnV1k6Zvod0kq3ynGBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-19T20:03:05.667658Z"},"content_sha256":"ae7b4925149f5a6f872927846ebeb9ab9dc86333ac2907b065b30a57971fe986","schema_version":"1.0","event_id":"sha256:ae7b4925149f5a6f872927846ebeb9ab9dc86333ac2907b065b30a57971fe986"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/675KG5JOYL7GZCOA47QNWV4QMU/bundle.json","state_url":"https://pith.science/pith/675KG5JOYL7GZCOA47QNWV4QMU/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/675KG5JOYL7GZCOA47QNWV4QMU/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":"2026-08-19T20:03:05Z","links":{"resolver":"https://pith.science/pith/675KG5JOYL7GZCOA47QNWV4QMU","bundle":"https://pith.science/pith/675KG5JOYL7GZCOA47QNWV4QMU/bundle.json","state":"https://pith.science/pith/675KG5JOYL7GZCOA47QNWV4QMU/state.json","well_known_bundle":"https://pith.science/.well-known/pith/675KG5JOYL7GZCOA47QNWV4QMU/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:675KG5JOYL7GZCOA47QNWV4QMU","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":"ab52c46d4b99c5726c0cf8c24844f4cedf54063c9638cdd460550481a05f6ce8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-17T18:49:49Z","title_canon_sha256":"460d569a20157d8f2b0fe0eeb0db1870c123caadb47ce52ee7401e65ca2d7633"},"schema_version":"1.0","source":{"id":"2607.16453","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.16453","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"arxiv_version","alias_value":"2607.16453v1","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.16453","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_12","alias_value":"675KG5JOYL7G","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_16","alias_value":"675KG5JOYL7GZCOA","created_at":"2026-07-21T00:20:19Z"},{"alias_kind":"pith_short_8","alias_value":"675KG5JO","created_at":"2026-07-21T00:20:19Z"}],"graph_snapshots":[{"event_id":"sha256:ae7b4925149f5a6f872927846ebeb9ab9dc86333ac2907b065b30a57971fe986","target":"graph","created_at":"2026-07-21T00:20:19Z","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/2607.16453/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Automated individual animal re-identification is essential for large-scale biodiversity monitoring; however, field imagery complicates separating identity cues from nuisance variation in pose, illumination, background, resolution, and species-specific morphology. The DS@GT ARC submission to AnimalCLEF 2026 introduces a multi-species image-clustering system for re-identifying Eurasian lynx, fire salamanders, loggerhead sea turtles, and Texas horned lizards. Instead of relying on a single descriptor or nearest-neighbor retrieval, this approach formulates re-identification as species-aware graph ","authors_text":"Anthony Miyaguchi, Dant\\'e Evangelista, Evan Sinclair Smith, Snigdha Palamari","cross_cats":[],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-17T18:49:49Z","title":"DS@GT ARC at AnimalCLEF 2026: Species-Aware Graph Construction for Multi-Species Animal Re-Identification"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.16453","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":"sha256:7321bf316447315709a7d424c768f9b44413561f328711b68a14b8a1aed8c8e2","target":"record","created_at":"2026-07-21T00:20:19Z","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":"ab52c46d4b99c5726c0cf8c24844f4cedf54063c9638cdd460550481a05f6ce8","cross_cats_sorted":[],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.CV","submitted_at":"2026-07-17T18:49:49Z","title_canon_sha256":"460d569a20157d8f2b0fe0eeb0db1870c123caadb47ce52ee7401e65ca2d7633"},"schema_version":"1.0","source":{"id":"2607.16453","kind":"arxiv","version":1}},"canonical_sha256":"f7faa3752ec2fe6c89c0e7e0db57906505a9a26d27447d1b7a647ff1d2cbb051","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"f7faa3752ec2fe6c89c0e7e0db57906505a9a26d27447d1b7a647ff1d2cbb051","first_computed_at":"2026-07-21T00:20:19.462547Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-21T00:20:19.462547Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"0qZz3UKSOvB0bTJygLnvmTpY4xr2intZ+g22EAu5reAgWHr1bYj7IhB5J8TdseDN2jS53awtbAMF434V/N/wDg==","signature_status":"signed_v1","signed_at":"2026-07-21T00:20:19.463435Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.16453","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7321bf316447315709a7d424c768f9b44413561f328711b68a14b8a1aed8c8e2","sha256:ae7b4925149f5a6f872927846ebeb9ab9dc86333ac2907b065b30a57971fe986"],"state_sha256":"9595460f59db7253a9fdc7fbf7bd84cbf0583741d7df601fb1298b1fd7ed4399"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lh/CTIjY5xEacv6Ahp0aaKPMTpFTamhE2NZfsS1JrDbw6l8CERallGDw8VPtPsTCgSiQjVOwbGlNb2aMGl6sBA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-19T20:03:05.672415Z","bundle_sha256":"388e2d19e7e1fa19512016125163410888dc6fe4f519e0b8b890863834f56ede"}}