{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:25VXCIZFOZU2ND7E32LNJY4UIQ","short_pith_number":"pith:25VXCIZF","canonical_record":{"source":{"id":"1505.06310","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2015-05-23T10:57:37Z","cross_cats_sorted":[],"title_canon_sha256":"6959ad0243fc8dc80f36a261b5f70ee91601af17f6f32e4ca1758f886ccb8d5e","abstract_canon_sha256":"d549a404892b6cfb177ff4c65189d1b27ede5fe23dba454c463e100369a89733"},"schema_version":"1.0"},"canonical_sha256":"d76b7123257669a68fe4de96d4e394442e64d6648d932f386936f719a1eb617c","source":{"kind":"arxiv","id":"1505.06310","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06310","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06310v1","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06310","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"25VXCIZFOZU2","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"25VXCIZFOZU2ND7E","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"25VXCIZF","created_at":"2026-05-18T12:28:59Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:25VXCIZFOZU2ND7E32LNJY4UIQ","target":"record","payload":{"canonical_record":{"source":{"id":"1505.06310","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2015-05-23T10:57:37Z","cross_cats_sorted":[],"title_canon_sha256":"6959ad0243fc8dc80f36a261b5f70ee91601af17f6f32e4ca1758f886ccb8d5e","abstract_canon_sha256":"d549a404892b6cfb177ff4c65189d1b27ede5fe23dba454c463e100369a89733"},"schema_version":"1.0"},"canonical_sha256":"d76b7123257669a68fe4de96d4e394442e64d6648d932f386936f719a1eb617c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T02:03:47.596384Z","signature_b64":"w3y4RXmGAxC+QrjwYHj8Hbb4qtrivIu/KhYB5k50zudHUJ7+JTmiLe3kgOsTtlyq47RCnjivuAkWa7njUJ4SBw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"d76b7123257669a68fe4de96d4e394442e64d6648d932f386936f719a1eb617c","last_reissued_at":"2026-05-18T02:03:47.595831Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T02:03:47.595831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1505.06310","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":"2026-05-18T02:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"HoKo7Xu7XT09HYYOVQLDJZXaQbQ6zQHCz3N5weFwqDr1uos1xw5QLShgGyWfKDEbuexA4f9Kl66DcoXxdMFRDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T14:08:12.069852Z"},"content_sha256":"7a3409a48ab6830241a23c701f857250d00a6ebe7d660c01de25dea9ce39e7f4","schema_version":"1.0","event_id":"sha256:7a3409a48ab6830241a23c701f857250d00a6ebe7d660c01de25dea9ce39e7f4"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:25VXCIZFOZU2ND7E32LNJY4UIQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Scalability and Dimensioning of Network-Capacity Measurement System using Reflecting Servers","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.NI","authors_text":"Andreas Johnsson, Christofer Flinta, Svante Ekelin","submitted_at":"2015-05-23T10:57:37Z","abstract_excerpt":"In a class of methods for measurement of available path capacity and other capacity-related metrics in a network, trains of probe packets are transmitted from a sender to a receiver across a network path, and the sequences of time stamps at sending and reception are analyzed. In large-scale implementations there may potentially be interference between the probe-packet trains corresponding to several concurrent measurement sessions, due to congestion in the network and common measurement end points.\n  This paper outlines principles for large-scale deployments of network capacity measurement met"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06310","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":"2026-05-18T02:03:47Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Y7A+cTeZQYVETLv/CIC2UT/ttnf6IK3043iKaL4HMFN0aI4rwODCwooDDlOlcs075LYAIdJpfTDA4EplfP5TBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-24T14:08:12.070183Z"},"content_sha256":"cfa9c3fc6f7ed838a4ade4bcd0a05121bc5643331088e991ccf4dc1296ba07ed","schema_version":"1.0","event_id":"sha256:cfa9c3fc6f7ed838a4ade4bcd0a05121bc5643331088e991ccf4dc1296ba07ed"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/bundle.json","state_url":"https://pith.science/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/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":"2026-06-24T14:08:12Z","links":{"resolver":"https://pith.science/pith/25VXCIZFOZU2ND7E32LNJY4UIQ","bundle":"https://pith.science/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/bundle.json","state":"https://pith.science/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/25VXCIZFOZU2ND7E32LNJY4UIQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:25VXCIZFOZU2ND7E32LNJY4UIQ","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":"d549a404892b6cfb177ff4c65189d1b27ede5fe23dba454c463e100369a89733","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2015-05-23T10:57:37Z","title_canon_sha256":"6959ad0243fc8dc80f36a261b5f70ee91601af17f6f32e4ca1758f886ccb8d5e"},"schema_version":"1.0","source":{"id":"1505.06310","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1505.06310","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"arxiv_version","alias_value":"1505.06310v1","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1505.06310","created_at":"2026-05-18T02:03:47Z"},{"alias_kind":"pith_short_12","alias_value":"25VXCIZFOZU2","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_16","alias_value":"25VXCIZFOZU2ND7E","created_at":"2026-05-18T12:28:59Z"},{"alias_kind":"pith_short_8","alias_value":"25VXCIZF","created_at":"2026-05-18T12:28:59Z"}],"graph_snapshots":[{"event_id":"sha256:cfa9c3fc6f7ed838a4ade4bcd0a05121bc5643331088e991ccf4dc1296ba07ed","target":"graph","created_at":"2026-05-18T02:03:47Z","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 a class of methods for measurement of available path capacity and other capacity-related metrics in a network, trains of probe packets are transmitted from a sender to a receiver across a network path, and the sequences of time stamps at sending and reception are analyzed. In large-scale implementations there may potentially be interference between the probe-packet trains corresponding to several concurrent measurement sessions, due to congestion in the network and common measurement end points.\n  This paper outlines principles for large-scale deployments of network capacity measurement met","authors_text":"Andreas Johnsson, Christofer Flinta, Svante Ekelin","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2015-05-23T10:57:37Z","title":"Scalability and Dimensioning of Network-Capacity Measurement System using Reflecting Servers"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1505.06310","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":"sha256:7a3409a48ab6830241a23c701f857250d00a6ebe7d660c01de25dea9ce39e7f4","target":"record","created_at":"2026-05-18T02:03:47Z","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":"d549a404892b6cfb177ff4c65189d1b27ede5fe23dba454c463e100369a89733","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.NI","submitted_at":"2015-05-23T10:57:37Z","title_canon_sha256":"6959ad0243fc8dc80f36a261b5f70ee91601af17f6f32e4ca1758f886ccb8d5e"},"schema_version":"1.0","source":{"id":"1505.06310","kind":"arxiv","version":1}},"canonical_sha256":"d76b7123257669a68fe4de96d4e394442e64d6648d932f386936f719a1eb617c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"d76b7123257669a68fe4de96d4e394442e64d6648d932f386936f719a1eb617c","first_computed_at":"2026-05-18T02:03:47.595831Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T02:03:47.595831Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"w3y4RXmGAxC+QrjwYHj8Hbb4qtrivIu/KhYB5k50zudHUJ7+JTmiLe3kgOsTtlyq47RCnjivuAkWa7njUJ4SBw==","signature_status":"signed_v1","signed_at":"2026-05-18T02:03:47.596384Z","signed_message":"canonical_sha256_bytes"},"source_id":"1505.06310","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:7a3409a48ab6830241a23c701f857250d00a6ebe7d660c01de25dea9ce39e7f4","sha256:cfa9c3fc6f7ed838a4ade4bcd0a05121bc5643331088e991ccf4dc1296ba07ed"],"state_sha256":"74aa833aec7f0f4906485bc81178cfb500ae6bde347f767fccb9195f1b2374fe"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2Dw8chjjSznVhcNR+ujWHfvfYscJXpO5j73C22r7eDXl/oHtR2+sejXuzK5DgT/TDTcJNbDyX6VbfJEE2CuLAA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-24T14:08:12.072043Z","bundle_sha256":"36e93bc7ddd92036ef2fb2bdee0c15b3ba08ae676c54884cf5e347d0feece79c"}}