{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:LTDDLRGJJKQBH5FNBA5QQOI4KE","short_pith_number":"pith:LTDDLRGJ","canonical_record":{"source":{"id":"1811.03353","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-08T11:00:26Z","cross_cats_sorted":[],"title_canon_sha256":"c6e19e3fb0f7a2c10028beca744f64afd89160e9ad7fb735ec5d82b36d443e83","abstract_canon_sha256":"c3b97fe687f1eb2fd89f85ebc09199c44abf88716fef3dba00b8ebf0411a2854"},"schema_version":"1.0"},"canonical_sha256":"5cc635c4c94aa013f4ad083b08391c513600264cec41fdf948fec61d746c8310","source":{"kind":"arxiv","id":"1811.03353","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03353","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03353v2","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03353","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"pith_short_12","alias_value":"LTDDLRGJJKQB","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"LTDDLRGJJKQBH5FN","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"LTDDLRGJ","created_at":"2026-05-18T12:32:37Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:LTDDLRGJJKQBH5FNBA5QQOI4KE","target":"record","payload":{"canonical_record":{"source":{"id":"1811.03353","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-08T11:00:26Z","cross_cats_sorted":[],"title_canon_sha256":"c6e19e3fb0f7a2c10028beca744f64afd89160e9ad7fb735ec5d82b36d443e83","abstract_canon_sha256":"c3b97fe687f1eb2fd89f85ebc09199c44abf88716fef3dba00b8ebf0411a2854"},"schema_version":"1.0"},"canonical_sha256":"5cc635c4c94aa013f4ad083b08391c513600264cec41fdf948fec61d746c8310","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-17T23:47:02.549400Z","signature_b64":"L3wYYfkGkiGFS5hAAq9aX0CJTWPM46WR2J9GHw8GTrE8r3NPdRACtDcMDdBYIKWGrFbX3Rd6ucrBeRNcrpDSCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"5cc635c4c94aa013f4ad083b08391c513600264cec41fdf948fec61d746c8310","last_reissued_at":"2026-05-17T23:47:02.548856Z","signature_status":"signed_v1","first_computed_at":"2026-05-17T23:47:02.548856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1811.03353","source_version":2,"attestation_state":"computed"},"signer":{"signer_id":"pith.science","signer_type":"pith_registry","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"created_at":"2026-05-17T23:47:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"87062g4ET0/tkltBFTIVZOIw6PW7+1iT5NL2HoIC23SFrwgkSma7jN1uI0SNnyUrxlIwPpHli3xRSbJcddPPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:49:22.068389Z"},"content_sha256":"fd2cb8b17a2feeab4b4d33005dcb027386ec6f2f8cb217cebb0d9c9b3f26f7a2","schema_version":"1.0","event_id":"sha256:fd2cb8b17a2feeab4b4d33005dcb027386ec6f2f8cb217cebb0d9c9b3f26f7a2"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:LTDDLRGJJKQBH5FNBA5QQOI4KE","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"ACP: An End-to-End Transport Protocol for Delivering Fresh Updates in the Internet-of-Things","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Roy D. Yates, Sanjit K. Kaul, Tanya Shreedhar","submitted_at":"2018-11-08T11:00:26Z","abstract_excerpt":"The next generation of networks must support billions of connected devices in the Internet-of-Things (IoT). To support IoT applications, sources sense and send their measurement updates over the Internet to a monitor (control station) for real-time monitoring and actuation. Ideally, these updates would be delivered at a high rate, only constrained by the sensing rate supported by the sources. However, given network constraints, such a rate may lead to delays in delivery of updates at the monitor that make the freshest update at the monitor unacceptably old for the application.\n  We propose a n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03353","kind":"arxiv","version":2},"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":"2026-05-17T23:47:02Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"5AtUMzM4Gax3HzTDvXLGG0G2mh0SozZsdqMkaAzjTxbs17jJLVHHwmGhAcxP78K7ag5kG1KBL8BkXfR2sNblBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T17:49:22.068749Z"},"content_sha256":"ea11347bcc89c423267a11323458fe35d4525e512daf605aaa5f5d99b7c72801","schema_version":"1.0","event_id":"sha256:ea11347bcc89c423267a11323458fe35d4525e512daf605aaa5f5d99b7c72801"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/bundle.json","state_url":"https://pith.science/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/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":"2026-06-02T17:49:22Z","links":{"resolver":"https://pith.science/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE","bundle":"https://pith.science/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/bundle.json","state":"https://pith.science/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/state.json","well_known_bundle":"https://pith.science/.well-known/pith/LTDDLRGJJKQBH5FNBA5QQOI4KE/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:LTDDLRGJJKQBH5FNBA5QQOI4KE","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":"c3b97fe687f1eb2fd89f85ebc09199c44abf88716fef3dba00b8ebf0411a2854","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-08T11:00:26Z","title_canon_sha256":"c6e19e3fb0f7a2c10028beca744f64afd89160e9ad7fb735ec5d82b36d443e83"},"schema_version":"1.0","source":{"id":"1811.03353","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1811.03353","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"arxiv_version","alias_value":"1811.03353v2","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1811.03353","created_at":"2026-05-17T23:47:02Z"},{"alias_kind":"pith_short_12","alias_value":"LTDDLRGJJKQB","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_16","alias_value":"LTDDLRGJJKQBH5FN","created_at":"2026-05-18T12:32:37Z"},{"alias_kind":"pith_short_8","alias_value":"LTDDLRGJ","created_at":"2026-05-18T12:32:37Z"}],"graph_snapshots":[{"event_id":"sha256:ea11347bcc89c423267a11323458fe35d4525e512daf605aaa5f5d99b7c72801","target":"graph","created_at":"2026-05-17T23:47:02Z","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":"The next generation of networks must support billions of connected devices in the Internet-of-Things (IoT). To support IoT applications, sources sense and send their measurement updates over the Internet to a monitor (control station) for real-time monitoring and actuation. Ideally, these updates would be delivered at a high rate, only constrained by the sensing rate supported by the sources. However, given network constraints, such a rate may lead to delays in delivery of updates at the monitor that make the freshest update at the monitor unacceptably old for the application.\n  We propose a n","authors_text":"Roy D. Yates, Sanjit K. Kaul, Tanya Shreedhar","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-08T11:00:26Z","title":"ACP: An End-to-End Transport Protocol for Delivering Fresh Updates in the Internet-of-Things"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1811.03353","kind":"arxiv","version":2},"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:fd2cb8b17a2feeab4b4d33005dcb027386ec6f2f8cb217cebb0d9c9b3f26f7a2","target":"record","created_at":"2026-05-17T23:47:02Z","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":"c3b97fe687f1eb2fd89f85ebc09199c44abf88716fef3dba00b8ebf0411a2854","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2018-11-08T11:00:26Z","title_canon_sha256":"c6e19e3fb0f7a2c10028beca744f64afd89160e9ad7fb735ec5d82b36d443e83"},"schema_version":"1.0","source":{"id":"1811.03353","kind":"arxiv","version":2}},"canonical_sha256":"5cc635c4c94aa013f4ad083b08391c513600264cec41fdf948fec61d746c8310","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"5cc635c4c94aa013f4ad083b08391c513600264cec41fdf948fec61d746c8310","first_computed_at":"2026-05-17T23:47:02.548856Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-17T23:47:02.548856Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"L3wYYfkGkiGFS5hAAq9aX0CJTWPM46WR2J9GHw8GTrE8r3NPdRACtDcMDdBYIKWGrFbX3Rd6ucrBeRNcrpDSCQ==","signature_status":"signed_v1","signed_at":"2026-05-17T23:47:02.549400Z","signed_message":"canonical_sha256_bytes"},"source_id":"1811.03353","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fd2cb8b17a2feeab4b4d33005dcb027386ec6f2f8cb217cebb0d9c9b3f26f7a2","sha256:ea11347bcc89c423267a11323458fe35d4525e512daf605aaa5f5d99b7c72801"],"state_sha256":"e40dba78e4d1c759c44601495f999060c53e9fffc40267d1eed4b9b313861523"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"CmpklQp6zbqDG4OpR+EamBf42Ja3T93wzU0kTJIxiK9V2sciKc4qZ0AYB7sd42YeIMgvB+ZfSZpaumELmdGICQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T17:49:22.070845Z","bundle_sha256":"c02877dd1da4046c0c333535e1ddbbbf88f4713fc204fa58ed8ae1526739acf3"}}