{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2012:JB2LCP6M2ID65O6HDESU4ZILFI","short_pith_number":"pith:JB2LCP6M","canonical_record":{"source":{"id":"1211.3677","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2012-11-15T17:52:30Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"60d365729fcf872c7520dcb2db6140c77cbadb3c22ded1f0dfd07e5c7c9cb56d","abstract_canon_sha256":"d426088379603faebc503f5961e14b012b8fa099c4523ef773b7bd629d903c33"},"schema_version":"1.0"},"canonical_sha256":"4874b13fccd207eebbc719254e650b2a3745707a963bf95dedbf54dd8ad35339","source":{"kind":"arxiv","id":"1211.3677","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3677","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3677v1","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3677","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"pith_short_12","alias_value":"JB2LCP6M2ID6","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JB2LCP6M2ID65O6H","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JB2LCP6M","created_at":"2026-05-18T12:27:11Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2012:JB2LCP6M2ID65O6HDESU4ZILFI","target":"record","payload":{"canonical_record":{"source":{"id":"1211.3677","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2012-11-15T17:52:30Z","cross_cats_sorted":["cs.NI"],"title_canon_sha256":"60d365729fcf872c7520dcb2db6140c77cbadb3c22ded1f0dfd07e5c7c9cb56d","abstract_canon_sha256":"d426088379603faebc503f5961e14b012b8fa099c4523ef773b7bd629d903c33"},"schema_version":"1.0"},"canonical_sha256":"4874b13fccd207eebbc719254e650b2a3745707a963bf95dedbf54dd8ad35339","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T03:40:39.097751Z","signature_b64":"KsNdgGsUnnSEsKaPeNQiMvJVHroxKyHXREgwx7IDmS5P4PccQiPcHzCvL70AS52/UXA80nvllXf+uSswY/jyCg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"4874b13fccd207eebbc719254e650b2a3745707a963bf95dedbf54dd8ad35339","last_reissued_at":"2026-05-18T03:40:39.096991Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T03:40:39.096991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1211.3677","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":"2026-05-18T03:40:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"oP8VDHyqDQptevde+QtG+XeS0U6p2yXbLektBjE35JySQsUyux8+ID9ixQp1w8XHuHMFnpvzJjguMr7ukLTcDw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:15:56.445862Z"},"content_sha256":"95234afb53be837aadc8ef5e02da56ca35d81a80a0c1b42a9083df89dbf536d7","schema_version":"1.0","event_id":"sha256:95234afb53be837aadc8ef5e02da56ca35d81a80a0c1b42a9083df89dbf536d7"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2012:JB2LCP6M2ID65O6HDESU4ZILFI","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Pricing and Intervention in Slotted-Aloha: Technical Report","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cs.NI"],"primary_cat":"cs.GT","authors_text":"Luca Canzian, Michele Zorzi, Mihaela van der Schaar, Yuanzhang Xiao","submitted_at":"2012-11-15T17:52:30Z","abstract_excerpt":"In many wireless communication networks a common channel is shared by multiple users who must compete to gain access to it. The operation of the network by self-interested and strategic users usually leads to the overuse of the channel resources and to substantial inefficiencies. Hence, incentive schemes are needed to overcome the inefficiencies of non-cooperative equilibrium. In this work we consider a slotted-Aloha like random access protocol and two incentive schemes: pricing and intervention. We provide some criteria for the designer of the protocol to choose one scheme between them and to"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3677","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":"2026-05-18T03:40:39Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"XoqD3hM+sqtV/xHUapt1EVizQdTgGqHFkPWQQLK+wYbFsle59OIySsG/9R07N46w8VJjbOXTNpHXfrR3IXEiAQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-19T10:15:56.446216Z"},"content_sha256":"4d3bbbb1241fe86c926a830a5dd149d43fea99d0727644c64bf8974a6991c077","schema_version":"1.0","event_id":"sha256:4d3bbbb1241fe86c926a830a5dd149d43fea99d0727644c64bf8974a6991c077"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/JB2LCP6M2ID65O6HDESU4ZILFI/bundle.json","state_url":"https://pith.science/pith/JB2LCP6M2ID65O6HDESU4ZILFI/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/JB2LCP6M2ID65O6HDESU4ZILFI/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":"2026-05-19T10:15:56Z","links":{"resolver":"https://pith.science/pith/JB2LCP6M2ID65O6HDESU4ZILFI","bundle":"https://pith.science/pith/JB2LCP6M2ID65O6HDESU4ZILFI/bundle.json","state":"https://pith.science/pith/JB2LCP6M2ID65O6HDESU4ZILFI/state.json","well_known_bundle":"https://pith.science/.well-known/pith/JB2LCP6M2ID65O6HDESU4ZILFI/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2012:JB2LCP6M2ID65O6HDESU4ZILFI","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":"d426088379603faebc503f5961e14b012b8fa099c4523ef773b7bd629d903c33","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2012-11-15T17:52:30Z","title_canon_sha256":"60d365729fcf872c7520dcb2db6140c77cbadb3c22ded1f0dfd07e5c7c9cb56d"},"schema_version":"1.0","source":{"id":"1211.3677","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1211.3677","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"arxiv_version","alias_value":"1211.3677v1","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1211.3677","created_at":"2026-05-18T03:40:39Z"},{"alias_kind":"pith_short_12","alias_value":"JB2LCP6M2ID6","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_16","alias_value":"JB2LCP6M2ID65O6H","created_at":"2026-05-18T12:27:11Z"},{"alias_kind":"pith_short_8","alias_value":"JB2LCP6M","created_at":"2026-05-18T12:27:11Z"}],"graph_snapshots":[{"event_id":"sha256:4d3bbbb1241fe86c926a830a5dd149d43fea99d0727644c64bf8974a6991c077","target":"graph","created_at":"2026-05-18T03:40:39Z","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":"In many wireless communication networks a common channel is shared by multiple users who must compete to gain access to it. The operation of the network by self-interested and strategic users usually leads to the overuse of the channel resources and to substantial inefficiencies. Hence, incentive schemes are needed to overcome the inefficiencies of non-cooperative equilibrium. In this work we consider a slotted-Aloha like random access protocol and two incentive schemes: pricing and intervention. We provide some criteria for the designer of the protocol to choose one scheme between them and to","authors_text":"Luca Canzian, Michele Zorzi, Mihaela van der Schaar, Yuanzhang Xiao","cross_cats":["cs.NI"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2012-11-15T17:52:30Z","title":"Pricing and Intervention in Slotted-Aloha: Technical Report"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1211.3677","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":"sha256:95234afb53be837aadc8ef5e02da56ca35d81a80a0c1b42a9083df89dbf536d7","target":"record","created_at":"2026-05-18T03:40:39Z","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":"d426088379603faebc503f5961e14b012b8fa099c4523ef773b7bd629d903c33","cross_cats_sorted":["cs.NI"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.GT","submitted_at":"2012-11-15T17:52:30Z","title_canon_sha256":"60d365729fcf872c7520dcb2db6140c77cbadb3c22ded1f0dfd07e5c7c9cb56d"},"schema_version":"1.0","source":{"id":"1211.3677","kind":"arxiv","version":1}},"canonical_sha256":"4874b13fccd207eebbc719254e650b2a3745707a963bf95dedbf54dd8ad35339","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"4874b13fccd207eebbc719254e650b2a3745707a963bf95dedbf54dd8ad35339","first_computed_at":"2026-05-18T03:40:39.096991Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T03:40:39.096991Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KsNdgGsUnnSEsKaPeNQiMvJVHroxKyHXREgwx7IDmS5P4PccQiPcHzCvL70AS52/UXA80nvllXf+uSswY/jyCg==","signature_status":"signed_v1","signed_at":"2026-05-18T03:40:39.097751Z","signed_message":"canonical_sha256_bytes"},"source_id":"1211.3677","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:95234afb53be837aadc8ef5e02da56ca35d81a80a0c1b42a9083df89dbf536d7","sha256:4d3bbbb1241fe86c926a830a5dd149d43fea99d0727644c64bf8974a6991c077"],"state_sha256":"5adf3deb63726c1fa0781291bc6162a93ee4ac35a79b05a726717e48efdeca58"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"sdhe2hugU1fK5XzArNOY4uvWg168La4czw37Jx9uicLqSQXqJVtFiBs3hTXXXCfWFJcKKSqlBJF3MwXdOvzgBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-19T10:15:56.447840Z","bundle_sha256":"038507ce4e2a62d411078aefd408eecbf10389e1a086ef077bb26fd5ade6d616"}}