{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:MRA5HMA3ZZOOYPSUP4CY2LB6CF","short_pith_number":"pith:MRA5HMA3","canonical_record":{"source":{"id":"1808.00783","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-02T12:44:09Z","cross_cats_sorted":["cs.CV","cs.LG","stat.ML"],"title_canon_sha256":"d3bb8ba5433b4edd4c12b28c98bb3f88de88940bfd2452d4b7f62c356072ae4e","abstract_canon_sha256":"d6c4c7fd865f4e7c3b6848c7e5367f3f3de95ac5f98f1cb0deb639a6208a8a61"},"schema_version":"1.0"},"canonical_sha256":"6441d3b01bce5cec3e547f058d2c3e116b16a7c094cae3029aac65239bdd0f56","source":{"kind":"arxiv","id":"1808.00783","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.00783","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"arxiv_version","alias_value":"1808.00783v1","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00783","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"pith_short_12","alias_value":"MRA5HMA3ZZOO","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"MRA5HMA3ZZOOYPSU","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"MRA5HMA3","created_at":"2026-05-18T12:32:40Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:MRA5HMA3ZZOOYPSUP4CY2LB6CF","target":"record","payload":{"canonical_record":{"source":{"id":"1808.00783","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-02T12:44:09Z","cross_cats_sorted":["cs.CV","cs.LG","stat.ML"],"title_canon_sha256":"d3bb8ba5433b4edd4c12b28c98bb3f88de88940bfd2452d4b7f62c356072ae4e","abstract_canon_sha256":"d6c4c7fd865f4e7c3b6848c7e5367f3f3de95ac5f98f1cb0deb639a6208a8a61"},"schema_version":"1.0"},"canonical_sha256":"6441d3b01bce5cec3e547f058d2c3e116b16a7c094cae3029aac65239bdd0f56","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:09:03.419297Z","signature_b64":"Ekhl/VnHrJr2eyUNfU1JSIini0yJ8ZvfCclAp94LIKyeuIpC1FjyBO7bsclVw+s9y2M239/f9OadENbqS5xZAQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"6441d3b01bce5cec3e547f058d2c3e116b16a7c094cae3029aac65239bdd0f56","last_reissued_at":"2026-05-18T00:09:03.418779Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:09:03.418779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1808.00783","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":"2026-05-18T00:09:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"jgmmnl4tvyTLjeSAL54Bvp23NKj2+dvqVxziioSs7w9EgjFLDVJAmzIPNCM3R8SHt9HJpoJ55G1xYYa91kj+Ag==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:16:55.665026Z"},"content_sha256":"f4d734f48dc57d36b4473630fcc1be5a52e720ce4d58778aa01ed33aed1af1a6","schema_version":"1.0","event_id":"sha256:f4d734f48dc57d36b4473630fcc1be5a52e720ce4d58778aa01ed33aed1af1a6"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:MRA5HMA3ZZOOYPSUP4CY2LB6CF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"The Quest for the Golden Activation Function","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.CV","cs.LG","stat.ML"],"primary_cat":"cs.NE","authors_text":"Mina Basirat, Peter M. Roth","submitted_at":"2018-08-02T12:44:09Z","abstract_excerpt":"Deep Neural Networks have been shown to be beneficial for a variety of tasks, in particular allowing for end-to-end learning and reducing the requirement for manual design decisions. However, still many parameters have to be chosen in advance, also raising the need to optimize them. One important, but often ignored system parameter is the selection of a proper activation function. Thus, in this paper we target to demonstrate the importance of activation functions in general and show that for different tasks different activation functions might be meaningful. To avoid the manual design or selec"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00783","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":""},"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":"2026-05-18T00:09:03Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"unKOB4TwHrMaDufveOv9PQdJIFvRxp9THtFIaRSHkT/fO1EUCZiwTfF/RKhGwykHy84zn1ZwM/R0U85hz0IBAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-28T06:16:55.665565Z"},"content_sha256":"db027e4ce7f1bcc30af10d2871eeb24d0e0edb1c6334a8ffbfec77d55aaef385","schema_version":"1.0","event_id":"sha256:db027e4ce7f1bcc30af10d2871eeb24d0e0edb1c6334a8ffbfec77d55aaef385"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/bundle.json","state_url":"https://pith.science/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/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":"2026-05-28T06:16:55Z","links":{"resolver":"https://pith.science/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF","bundle":"https://pith.science/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/bundle.json","state":"https://pith.science/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/MRA5HMA3ZZOOYPSUP4CY2LB6CF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:MRA5HMA3ZZOOYPSUP4CY2LB6CF","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":"d6c4c7fd865f4e7c3b6848c7e5367f3f3de95ac5f98f1cb0deb639a6208a8a61","cross_cats_sorted":["cs.CV","cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-02T12:44:09Z","title_canon_sha256":"d3bb8ba5433b4edd4c12b28c98bb3f88de88940bfd2452d4b7f62c356072ae4e"},"schema_version":"1.0","source":{"id":"1808.00783","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1808.00783","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"arxiv_version","alias_value":"1808.00783v1","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1808.00783","created_at":"2026-05-18T00:09:03Z"},{"alias_kind":"pith_short_12","alias_value":"MRA5HMA3ZZOO","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_16","alias_value":"MRA5HMA3ZZOOYPSU","created_at":"2026-05-18T12:32:40Z"},{"alias_kind":"pith_short_8","alias_value":"MRA5HMA3","created_at":"2026-05-18T12:32:40Z"}],"graph_snapshots":[{"event_id":"sha256:db027e4ce7f1bcc30af10d2871eeb24d0e0edb1c6334a8ffbfec77d55aaef385","target":"graph","created_at":"2026-05-18T00:09:03Z","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"},"paper":{"abstract_excerpt":"Deep Neural Networks have been shown to be beneficial for a variety of tasks, in particular allowing for end-to-end learning and reducing the requirement for manual design decisions. However, still many parameters have to be chosen in advance, also raising the need to optimize them. One important, but often ignored system parameter is the selection of a proper activation function. Thus, in this paper we target to demonstrate the importance of activation functions in general and show that for different tasks different activation functions might be meaningful. To avoid the manual design or selec","authors_text":"Mina Basirat, Peter M. Roth","cross_cats":["cs.CV","cs.LG","stat.ML"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-02T12:44:09Z","title":"The Quest for the Golden Activation Function"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1808.00783","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:f4d734f48dc57d36b4473630fcc1be5a52e720ce4d58778aa01ed33aed1af1a6","target":"record","created_at":"2026-05-18T00:09:03Z","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":"d6c4c7fd865f4e7c3b6848c7e5367f3f3de95ac5f98f1cb0deb639a6208a8a61","cross_cats_sorted":["cs.CV","cs.LG","stat.ML"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NE","submitted_at":"2018-08-02T12:44:09Z","title_canon_sha256":"d3bb8ba5433b4edd4c12b28c98bb3f88de88940bfd2452d4b7f62c356072ae4e"},"schema_version":"1.0","source":{"id":"1808.00783","kind":"arxiv","version":1}},"canonical_sha256":"6441d3b01bce5cec3e547f058d2c3e116b16a7c094cae3029aac65239bdd0f56","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"6441d3b01bce5cec3e547f058d2c3e116b16a7c094cae3029aac65239bdd0f56","first_computed_at":"2026-05-18T00:09:03.418779Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:09:03.418779Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"Ekhl/VnHrJr2eyUNfU1JSIini0yJ8ZvfCclAp94LIKyeuIpC1FjyBO7bsclVw+s9y2M239/f9OadENbqS5xZAQ==","signature_status":"signed_v1","signed_at":"2026-05-18T00:09:03.419297Z","signed_message":"canonical_sha256_bytes"},"source_id":"1808.00783","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:f4d734f48dc57d36b4473630fcc1be5a52e720ce4d58778aa01ed33aed1af1a6","sha256:db027e4ce7f1bcc30af10d2871eeb24d0e0edb1c6334a8ffbfec77d55aaef385"],"state_sha256":"003de63dfc46871bb6f3b9a75c54153c2a1515b3949be39a2b91aec2a5a1f894"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lGlL/5Y/pGtr5jxAz9OWTE3pYoXM9M/brvf98EpFeGslKo4T3vn289seCLl8HxQ2s4B1jiqCqaN4EOoAwrP5CQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-28T06:16:55.667579Z","bundle_sha256":"70adf92b46e7298cfc9dfe52c1b2f92e2f31ba0fb3ddd15e5f20cb0fe75a2041"}}