{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2025:DVSQLX3RZLZPEHLIGGIWB3QSDZ","short_pith_number":"pith:DVSQLX3R","canonical_record":{"source":{"id":"2505.10371","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NE","submitted_at":"2025-05-15T14:56:06Z","cross_cats_sorted":["cs.AI","cs.LG","q-bio.NC"],"title_canon_sha256":"ab475242b53335fb755e4632a49a2477c3a99ece46acb23cafa08a16bc8d1793","abstract_canon_sha256":"7dd4f65a74da6451d38fb30fe1019289d91ea5b09b98d8b5c98e93a9291e039b"},"schema_version":"1.0"},"canonical_sha256":"1d6505df71caf2f21d68319160ee121e4c2a53ef5d7652ea883689f61829ff25","source":{"kind":"arxiv","id":"2505.10371","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.10371","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"arxiv_version","alias_value":"2505.10371v1","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.10371","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_12","alias_value":"DVSQLX3RZLZP","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_16","alias_value":"DVSQLX3RZLZPEHLI","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_8","alias_value":"DVSQLX3R","created_at":"2026-07-05T11:03:45Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2025:DVSQLX3RZLZPEHLIGGIWB3QSDZ","target":"record","payload":{"canonical_record":{"source":{"id":"2505.10371","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NE","submitted_at":"2025-05-15T14:56:06Z","cross_cats_sorted":["cs.AI","cs.LG","q-bio.NC"],"title_canon_sha256":"ab475242b53335fb755e4632a49a2477c3a99ece46acb23cafa08a16bc8d1793","abstract_canon_sha256":"7dd4f65a74da6451d38fb30fe1019289d91ea5b09b98d8b5c98e93a9291e039b"},"schema_version":"1.0"},"canonical_sha256":"1d6505df71caf2f21d68319160ee121e4c2a53ef5d7652ea883689f61829ff25","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T11:03:45.201962Z","signature_b64":"FfxEz/grgMNrl972AprdKHhDR+2X4oNWV6TtarOmvHbcfRAJq/J/L+87NW/N+26HHK/cj3YYbsi8u+WNElodAA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"1d6505df71caf2f21d68319160ee121e4c2a53ef5d7652ea883689f61829ff25","last_reissued_at":"2026-07-05T11:03:45.201494Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T11:03:45.201494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2505.10371","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":"2026-07-05T11:03:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"O9HQRjKjBWl6rPv5BUjILl2/VAPg/v5eUOJKHVIxwOQsHK+Vp/Lyxd8IeMTjamHnkl1/vRew16YnS/hHsAihDA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T04:39:56.648096Z"},"content_sha256":"b0d8a791c0b8dba379bb90036a8ce7200913bb57e8603946949486395c16904b","schema_version":"1.0","event_id":"sha256:b0d8a791c0b8dba379bb90036a8ce7200913bb57e8603946949486395c16904b"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2025:DVSQLX3RZLZPEHLIGGIWB3QSDZ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ILIF: Temporal Inhibitory Leaky Integrate-and-Fire Neuron for Overactivation in Spiking Neural Networks","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.LG","q-bio.NC"],"primary_cat":"cs.NE","authors_text":"Beilun Wang, Bin Zhang, Kai Sun, Levin Kuhlmann, Peibo Duan","submitted_at":"2025-05-15T14:56:06Z","abstract_excerpt":"The Spiking Neural Network (SNN) has drawn increasing attention for its energy-efficient, event-driven processing and biological plausibility. To train SNNs via backpropagation, surrogate gradients are used to approximate the non-differentiable spike function, but they only maintain nonzero derivatives within a narrow range of membrane potentials near the firing threshold, referred to as the surrogate gradient support width gamma. We identify a major challenge, termed the dilemma of gamma: a relatively large gamma leads to overactivation, characterized by excessive neuron firing, which in turn"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.10371","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/2505.10371/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":"2026-07-05T11:03:45Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5LxLOakkfDE4oAgiMj2GOPpGf/FU5ogrKNKR7W77JHqPj3PAjHPchpN2PrIbvPqcZpvdAzbCnKxofPitsR7GAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-20T04:39:56.648598Z"},"content_sha256":"3eceaee67074b63d0750ded594f94e6cb99108b7718cd57ed908b0171764ae11","schema_version":"1.0","event_id":"sha256:3eceaee67074b63d0750ded594f94e6cb99108b7718cd57ed908b0171764ae11"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/bundle.json","state_url":"https://pith.science/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/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":"2026-08-20T04:39:56Z","links":{"resolver":"https://pith.science/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ","bundle":"https://pith.science/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/bundle.json","state":"https://pith.science/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/DVSQLX3RZLZPEHLIGGIWB3QSDZ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2025:DVSQLX3RZLZPEHLIGGIWB3QSDZ","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":"7dd4f65a74da6451d38fb30fe1019289d91ea5b09b98d8b5c98e93a9291e039b","cross_cats_sorted":["cs.AI","cs.LG","q-bio.NC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NE","submitted_at":"2025-05-15T14:56:06Z","title_canon_sha256":"ab475242b53335fb755e4632a49a2477c3a99ece46acb23cafa08a16bc8d1793"},"schema_version":"1.0","source":{"id":"2505.10371","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2505.10371","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"arxiv_version","alias_value":"2505.10371v1","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2505.10371","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_12","alias_value":"DVSQLX3RZLZP","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_16","alias_value":"DVSQLX3RZLZPEHLI","created_at":"2026-07-05T11:03:45Z"},{"alias_kind":"pith_short_8","alias_value":"DVSQLX3R","created_at":"2026-07-05T11:03:45Z"}],"graph_snapshots":[{"event_id":"sha256:3eceaee67074b63d0750ded594f94e6cb99108b7718cd57ed908b0171764ae11","target":"graph","created_at":"2026-07-05T11:03:45Z","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/2505.10371/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The Spiking Neural Network (SNN) has drawn increasing attention for its energy-efficient, event-driven processing and biological plausibility. To train SNNs via backpropagation, surrogate gradients are used to approximate the non-differentiable spike function, but they only maintain nonzero derivatives within a narrow range of membrane potentials near the firing threshold, referred to as the surrogate gradient support width gamma. We identify a major challenge, termed the dilemma of gamma: a relatively large gamma leads to overactivation, characterized by excessive neuron firing, which in turn","authors_text":"Beilun Wang, Bin Zhang, Kai Sun, Levin Kuhlmann, Peibo Duan","cross_cats":["cs.AI","cs.LG","q-bio.NC"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NE","submitted_at":"2025-05-15T14:56:06Z","title":"ILIF: Temporal Inhibitory Leaky Integrate-and-Fire Neuron for Overactivation in Spiking Neural Networks"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2505.10371","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:b0d8a791c0b8dba379bb90036a8ce7200913bb57e8603946949486395c16904b","target":"record","created_at":"2026-07-05T11:03:45Z","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":"7dd4f65a74da6451d38fb30fe1019289d91ea5b09b98d8b5c98e93a9291e039b","cross_cats_sorted":["cs.AI","cs.LG","q-bio.NC"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.NE","submitted_at":"2025-05-15T14:56:06Z","title_canon_sha256":"ab475242b53335fb755e4632a49a2477c3a99ece46acb23cafa08a16bc8d1793"},"schema_version":"1.0","source":{"id":"2505.10371","kind":"arxiv","version":1}},"canonical_sha256":"1d6505df71caf2f21d68319160ee121e4c2a53ef5d7652ea883689f61829ff25","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"1d6505df71caf2f21d68319160ee121e4c2a53ef5d7652ea883689f61829ff25","first_computed_at":"2026-07-05T11:03:45.201494Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T11:03:45.201494Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"FfxEz/grgMNrl972AprdKHhDR+2X4oNWV6TtarOmvHbcfRAJq/J/L+87NW/N+26HHK/cj3YYbsi8u+WNElodAA==","signature_status":"signed_v1","signed_at":"2026-07-05T11:03:45.201962Z","signed_message":"canonical_sha256_bytes"},"source_id":"2505.10371","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:b0d8a791c0b8dba379bb90036a8ce7200913bb57e8603946949486395c16904b","sha256:3eceaee67074b63d0750ded594f94e6cb99108b7718cd57ed908b0171764ae11"],"state_sha256":"452ea8abaa0502e627a4593c5466230b2262f764dc6439841fa616954c82be42"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"mRjBwd6ydCP+VBuKjEIMSvNuEKYsDfP9PTfNoonwYTH3Sxp1DQXIdtT4LSu4JsvLQqqh5QKfbclkn7ARpQG+BA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-20T04:39:56.653243Z","bundle_sha256":"898d0066bf00c65e47b4b3479fcd4c30ea6f0c1bc5333946cdc7f5ba3e17bc5a"}}