{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2006:QRAWVARJKQURD3ZWHW62QZ3KEQ","short_pith_number":"pith:QRAWVARJ","canonical_record":{"source":{"id":"cond-mat/0610260","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-10-10T10:04:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"dd8aa1002573a8313c1fdea4cc09cb04fa4c97bfae6f4309a1baa8338fcddcc1","abstract_canon_sha256":"aa1202b7d4e3405ef1a1537fdab4d98088c61277cc0796d674c796d71b01d071"},"schema_version":"1.0"},"canonical_sha256":"84416a8229542911ef363dbda8676a241f4c089195a58a9345eed71254891925","source":{"kind":"arxiv","id":"cond-mat/0610260","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0610260","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0610260v1","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0610260","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"pith_short_12","alias_value":"QRAWVARJKQUR","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"QRAWVARJKQURD3ZW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"QRAWVARJ","created_at":"2026-05-18T12:25:54Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2006:QRAWVARJKQURD3ZWHW62QZ3KEQ","target":"record","payload":{"canonical_record":{"source":{"id":"cond-mat/0610260","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-10-10T10:04:12Z","cross_cats_sorted":["hep-th"],"title_canon_sha256":"dd8aa1002573a8313c1fdea4cc09cb04fa4c97bfae6f4309a1baa8338fcddcc1","abstract_canon_sha256":"aa1202b7d4e3405ef1a1537fdab4d98088c61277cc0796d674c796d71b01d071"},"schema_version":"1.0"},"canonical_sha256":"84416a8229542911ef363dbda8676a241f4c089195a58a9345eed71254891925","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T04:28:38.004946Z","signature_b64":"vVrpn/0jAbrYOzzoMRNeNsfeDuwjLXbc/6SxZkwwdqoVvZQnMp7pxG87sZ1QIDW3fuvRXw0X8ozQgFsk/X1VDw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"84416a8229542911ef363dbda8676a241f4c089195a58a9345eed71254891925","last_reissued_at":"2026-05-18T04:28:38.004482Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T04:28:38.004482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"cond-mat/0610260","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":"2026-05-18T04:28:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"iHORMz+dvDpE/1+tumYeisiM7614M/TDJNPpwnl9rmz3TxgMZpNP5rjrQTbpr063FHoWiSosmERox00x9zPDCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:59:19.189096Z"},"content_sha256":"fb6233b4e76fcaec7bf6336e6e76c740dbfb4f593848e3d50f39bf4345086a4f","schema_version":"1.0","event_id":"sha256:fb6233b4e76fcaec7bf6336e6e76c740dbfb4f593848e3d50f39bf4345086a4f"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2006:QRAWVARJKQURD3ZWHW62QZ3KEQ","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ageing in the contact process: Scaling behavior and universal features","license":"","headline":"","cross_cats":["hep-th"],"primary_cat":"cond-mat.stat-mech","authors_text":"Andrea Gambassi, Florian Baumann","submitted_at":"2006-10-10T10:04:12Z","abstract_excerpt":"We investigate some aspects of the ageing behavior observed in the contact process after a quench from its active phase to the critical point. In particular we discuss the scaling properties of the two-time response function and we calculate it and its universal ratio to the two-time correlation function up to first order in the field-theoretical epsilon-expansion. The scaling form of the response function does not fit the prediction of the theory of local scale invariance. Our findings are in good qualitative agreement with recent numerical results."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0610260","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":"2026-05-18T04:28:38Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"hkCCYEOQc7Fb4N8K3Wl4Pz+v45Vqpf261ynkv65Gs3zB5UGRTQhIARdFy20yBGo2MbqZiOLe4G2G2KNDaBXJAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-27T08:59:19.189822Z"},"content_sha256":"00a5d5766afcf0cc072a2e5c514209c781d399434f9e2d15bce715eafeccc7df","schema_version":"1.0","event_id":"sha256:00a5d5766afcf0cc072a2e5c514209c781d399434f9e2d15bce715eafeccc7df"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/bundle.json","state_url":"https://pith.science/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/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":"2026-05-27T08:59:19Z","links":{"resolver":"https://pith.science/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ","bundle":"https://pith.science/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/bundle.json","state":"https://pith.science/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/state.json","well_known_bundle":"https://pith.science/.well-known/pith/QRAWVARJKQURD3ZWHW62QZ3KEQ/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2006:QRAWVARJKQURD3ZWHW62QZ3KEQ","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":"aa1202b7d4e3405ef1a1537fdab4d98088c61277cc0796d674c796d71b01d071","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-10-10T10:04:12Z","title_canon_sha256":"dd8aa1002573a8313c1fdea4cc09cb04fa4c97bfae6f4309a1baa8338fcddcc1"},"schema_version":"1.0","source":{"id":"cond-mat/0610260","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"cond-mat/0610260","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"arxiv_version","alias_value":"cond-mat/0610260v1","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.cond-mat/0610260","created_at":"2026-05-18T04:28:38Z"},{"alias_kind":"pith_short_12","alias_value":"QRAWVARJKQUR","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_16","alias_value":"QRAWVARJKQURD3ZW","created_at":"2026-05-18T12:25:54Z"},{"alias_kind":"pith_short_8","alias_value":"QRAWVARJ","created_at":"2026-05-18T12:25:54Z"}],"graph_snapshots":[{"event_id":"sha256:00a5d5766afcf0cc072a2e5c514209c781d399434f9e2d15bce715eafeccc7df","target":"graph","created_at":"2026-05-18T04:28:38Z","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":"We investigate some aspects of the ageing behavior observed in the contact process after a quench from its active phase to the critical point. In particular we discuss the scaling properties of the two-time response function and we calculate it and its universal ratio to the two-time correlation function up to first order in the field-theoretical epsilon-expansion. The scaling form of the response function does not fit the prediction of the theory of local scale invariance. Our findings are in good qualitative agreement with recent numerical results.","authors_text":"Andrea Gambassi, Florian Baumann","cross_cats":["hep-th"],"headline":"","license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-10-10T10:04:12Z","title":"Ageing in the contact process: Scaling behavior and universal features"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"cond-mat/0610260","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:fb6233b4e76fcaec7bf6336e6e76c740dbfb4f593848e3d50f39bf4345086a4f","target":"record","created_at":"2026-05-18T04:28:38Z","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":"aa1202b7d4e3405ef1a1537fdab4d98088c61277cc0796d674c796d71b01d071","cross_cats_sorted":["hep-th"],"license":"","primary_cat":"cond-mat.stat-mech","submitted_at":"2006-10-10T10:04:12Z","title_canon_sha256":"dd8aa1002573a8313c1fdea4cc09cb04fa4c97bfae6f4309a1baa8338fcddcc1"},"schema_version":"1.0","source":{"id":"cond-mat/0610260","kind":"arxiv","version":1}},"canonical_sha256":"84416a8229542911ef363dbda8676a241f4c089195a58a9345eed71254891925","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"84416a8229542911ef363dbda8676a241f4c089195a58a9345eed71254891925","first_computed_at":"2026-05-18T04:28:38.004482Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T04:28:38.004482Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"vVrpn/0jAbrYOzzoMRNeNsfeDuwjLXbc/6SxZkwwdqoVvZQnMp7pxG87sZ1QIDW3fuvRXw0X8ozQgFsk/X1VDw==","signature_status":"signed_v1","signed_at":"2026-05-18T04:28:38.004946Z","signed_message":"canonical_sha256_bytes"},"source_id":"cond-mat/0610260","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fb6233b4e76fcaec7bf6336e6e76c740dbfb4f593848e3d50f39bf4345086a4f","sha256:00a5d5766afcf0cc072a2e5c514209c781d399434f9e2d15bce715eafeccc7df"],"state_sha256":"41579104d06217b768f3fc7a9ed6e5a7938983f6182fee67f4f29a775eb96ffb"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"81dONVw2q1Ro0HHH47zMdZGrhBd5d1nh8fwsCJcXQYcm0h51cx0ydmE/KEjeEcxypw7TDE3gmbcid3QXyJHKAQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-27T08:59:19.192502Z","bundle_sha256":"e5e24aec9715b52d98f632c9d54c0df78392a42f8aaa7d9872cbeb31c1e6e7d0"}}