{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:M66GP24JECVEZ6CUS427RYMPTR","short_pith_number":"pith:M66GP24J","canonical_record":{"source":{"id":"2607.03205","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-03T11:20:06Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"63093b630e6556071ed3e041228fb00088d037270c9ec78e710b352245f6d2ee","abstract_canon_sha256":"58ecc89ba9328580daeb619802923b3bc2c55b0c5c8d1bf4387892cf6b1e5968"},"schema_version":"1.0"},"canonical_sha256":"67bc67eb8920aa4cf8549735f8e18f9c74083ea7aaca497d4299879b69c21639","source":{"kind":"arxiv","id":"2607.03205","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.03205","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.03205v1","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.03205","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_12","alias_value":"M66GP24JECVE","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_16","alias_value":"M66GP24JECVEZ6CU","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_8","alias_value":"M66GP24J","created_at":"2026-07-07T01:16:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:M66GP24JECVEZ6CUS427RYMPTR","target":"record","payload":{"canonical_record":{"source":{"id":"2607.03205","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-03T11:20:06Z","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"title_canon_sha256":"63093b630e6556071ed3e041228fb00088d037270c9ec78e710b352245f6d2ee","abstract_canon_sha256":"58ecc89ba9328580daeb619802923b3bc2c55b0c5c8d1bf4387892cf6b1e5968"},"schema_version":"1.0"},"canonical_sha256":"67bc67eb8920aa4cf8549735f8e18f9c74083ea7aaca497d4299879b69c21639","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-07T01:16:46.530489Z","signature_b64":"deBxUh4bQoXjS80hTtbMbmWoJJh1sFvnB11iznBTixNtKIMLETD15cuBpX/Rah0FWY5VwYGPnPiHx1JySJh0CQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"67bc67eb8920aa4cf8549735f8e18f9c74083ea7aaca497d4299879b69c21639","last_reissued_at":"2026-07-07T01:16:46.530032Z","signature_status":"signed_v1","first_computed_at":"2026-07-07T01:16:46.530032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.03205","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":"2026-07-07T01:16:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"if1lNAeQlF5cMnvIRMfjpBuciUMfWeYCeCEGUTi7IDeYOPNv9epb4foV9ti960bBzcqJbI2+TxYcQZfr05eQBg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:47:47.969636Z"},"content_sha256":"93ff479b14ca5b2b0931d71ce354f0a990cb9ac848d1f9f401740da3f4a2a3df","schema_version":"1.0","event_id":"sha256:93ff479b14ca5b2b0931d71ce354f0a990cb9ac848d1f9f401740da3f4a2a3df"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:M66GP24JECVEZ6CUS427RYMPTR","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Griffiths Anomalous Absorption in Sparse-Loss Photonic Lattices","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.stat-mech","quant-ph"],"primary_cat":"physics.optics","authors_text":"Stefano Longhi","submitted_at":"2026-07-03T11:20:06Z","abstract_excerpt":"Light absorption in photonic lattices with sparsely distributed loss sites exhibits behavior analogous to Griffiths physics. Under uniform excitation, the transmitted power shows a stretched-exponential decay and a non-monotonic dependence on the loss strength, with an optimal loss rate that maximizes absorption. This behavior arises from rare, long loss-free segments that act as weakly coupled, long-lived photonic channels, rather than from exceptional point physics or interference effects. Using a minimal tight-binding model with binary quenched dissipation, we show that rare regions produce"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.03205","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/2607.03205/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":"2026-07-07T01:16:46Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"wDOBndl76DBVeiNyvoKYpSwcXIvHLKe2WRY45dJjJrmYwlXZ+Go/hEuviK0fTItle8yFXje+g1zWdnsv6l2kDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-05T22:47:47.970316Z"},"content_sha256":"c3c12ee60bc59ddd2417027ecee54ae5b70dd3d47898cc73b6f9e8881f68c3ed","schema_version":"1.0","event_id":"sha256:c3c12ee60bc59ddd2417027ecee54ae5b70dd3d47898cc73b6f9e8881f68c3ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/M66GP24JECVEZ6CUS427RYMPTR/bundle.json","state_url":"https://pith.science/pith/M66GP24JECVEZ6CUS427RYMPTR/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/M66GP24JECVEZ6CUS427RYMPTR/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":"2026-08-05T22:47:47Z","links":{"resolver":"https://pith.science/pith/M66GP24JECVEZ6CUS427RYMPTR","bundle":"https://pith.science/pith/M66GP24JECVEZ6CUS427RYMPTR/bundle.json","state":"https://pith.science/pith/M66GP24JECVEZ6CUS427RYMPTR/state.json","well_known_bundle":"https://pith.science/.well-known/pith/M66GP24JECVEZ6CUS427RYMPTR/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:M66GP24JECVEZ6CUS427RYMPTR","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":"58ecc89ba9328580daeb619802923b3bc2c55b0c5c8d1bf4387892cf6b1e5968","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-03T11:20:06Z","title_canon_sha256":"63093b630e6556071ed3e041228fb00088d037270c9ec78e710b352245f6d2ee"},"schema_version":"1.0","source":{"id":"2607.03205","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.03205","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"arxiv_version","alias_value":"2607.03205v1","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.03205","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_12","alias_value":"M66GP24JECVE","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_16","alias_value":"M66GP24JECVEZ6CU","created_at":"2026-07-07T01:16:46Z"},{"alias_kind":"pith_short_8","alias_value":"M66GP24J","created_at":"2026-07-07T01:16:46Z"}],"graph_snapshots":[{"event_id":"sha256:c3c12ee60bc59ddd2417027ecee54ae5b70dd3d47898cc73b6f9e8881f68c3ed","target":"graph","created_at":"2026-07-07T01:16:46Z","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/2607.03205/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Light absorption in photonic lattices with sparsely distributed loss sites exhibits behavior analogous to Griffiths physics. Under uniform excitation, the transmitted power shows a stretched-exponential decay and a non-monotonic dependence on the loss strength, with an optimal loss rate that maximizes absorption. This behavior arises from rare, long loss-free segments that act as weakly coupled, long-lived photonic channels, rather than from exceptional point physics or interference effects. Using a minimal tight-binding model with binary quenched dissipation, we show that rare regions produce","authors_text":"Stefano Longhi","cross_cats":["cond-mat.stat-mech","quant-ph"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-03T11:20:06Z","title":"Griffiths Anomalous Absorption in Sparse-Loss Photonic Lattices"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.03205","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":"sha256:93ff479b14ca5b2b0931d71ce354f0a990cb9ac848d1f9f401740da3f4a2a3df","target":"record","created_at":"2026-07-07T01:16:46Z","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":"58ecc89ba9328580daeb619802923b3bc2c55b0c5c8d1bf4387892cf6b1e5968","cross_cats_sorted":["cond-mat.stat-mech","quant-ph"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2026-07-03T11:20:06Z","title_canon_sha256":"63093b630e6556071ed3e041228fb00088d037270c9ec78e710b352245f6d2ee"},"schema_version":"1.0","source":{"id":"2607.03205","kind":"arxiv","version":1}},"canonical_sha256":"67bc67eb8920aa4cf8549735f8e18f9c74083ea7aaca497d4299879b69c21639","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"67bc67eb8920aa4cf8549735f8e18f9c74083ea7aaca497d4299879b69c21639","first_computed_at":"2026-07-07T01:16:46.530032Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-07T01:16:46.530032Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"deBxUh4bQoXjS80hTtbMbmWoJJh1sFvnB11iznBTixNtKIMLETD15cuBpX/Rah0FWY5VwYGPnPiHx1JySJh0CQ==","signature_status":"signed_v1","signed_at":"2026-07-07T01:16:46.530489Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.03205","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:93ff479b14ca5b2b0931d71ce354f0a990cb9ac848d1f9f401740da3f4a2a3df","sha256:c3c12ee60bc59ddd2417027ecee54ae5b70dd3d47898cc73b6f9e8881f68c3ed"],"state_sha256":"6a369ad6c610aa93de6df37a4c8d3ca09d30e5cae0fb5ecf2511e3118e4713d5"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"MCI+wPoxYi6prvtUJORLTIXE0unELpBSs9Ctu8PQV5wCfp4V/8dXBKfqMJlusyIvhp6PAmb7yejQIO1CBZrIAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-05T22:47:47.976092Z","bundle_sha256":"a31d3acbf2beb6d487ddfcc87360f7d8ac5c395139155e9eae460b96e543ed2a"}}