{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2005:WZ2MISKWF26QFCYEHM7T4ZSCHW","short_pith_number":"pith:WZ2MISKW","canonical_record":{"source":{"id":"physics/0508098","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.ins-det","submitted_at":"2005-08-15T18:19:29Z","cross_cats_sorted":[],"title_canon_sha256":"b57766e53d1300583db486c6cea49a9d59c6cdc4754c40daaec45aeab28851b8","abstract_canon_sha256":"af5ffd575430407bd924ee5356c22b07bc233369bf293898234e96f7fcf3be70"},"schema_version":"1.0"},"canonical_sha256":"b674c449562ebd028b043b3f3e66423d8cb5ae415ba4d62f15111fd7c2a6df98","source":{"kind":"arxiv","id":"physics/0508098","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0508098","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0508098v1","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0508098","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_12","alias_value":"WZ2MISKWF26Q","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_16","alias_value":"WZ2MISKWF26QFCYE","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_8","alias_value":"WZ2MISKW","created_at":"2026-07-04T16:57:17Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2005:WZ2MISKWF26QFCYEHM7T4ZSCHW","target":"record","payload":{"canonical_record":{"source":{"id":"physics/0508098","kind":"arxiv","version":1},"metadata":{"license":"","primary_cat":"physics.ins-det","submitted_at":"2005-08-15T18:19:29Z","cross_cats_sorted":[],"title_canon_sha256":"b57766e53d1300583db486c6cea49a9d59c6cdc4754c40daaec45aeab28851b8","abstract_canon_sha256":"af5ffd575430407bd924ee5356c22b07bc233369bf293898234e96f7fcf3be70"},"schema_version":"1.0"},"canonical_sha256":"b674c449562ebd028b043b3f3e66423d8cb5ae415ba4d62f15111fd7c2a6df98","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-04T16:57:17.840030Z","signature_b64":"ii4ucISb8/n7jGJkCjjm8WLbQ1FKuUIf/HyGlaA/2WVtNXKyiAiFvwnabl4t6sqOfo4SgJl7dfCtdZwiLCFABQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b674c449562ebd028b043b3f3e66423d8cb5ae415ba4d62f15111fd7c2a6df98","last_reissued_at":"2026-07-04T16:57:17.839612Z","signature_status":"signed_v1","first_computed_at":"2026-07-04T16:57:17.839612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"physics/0508098","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":"2026-07-04T16:57:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"giZabvGH97knffLvyZ9HQ6luAQTb1mpVZB5K5+NwU2Pmq5XxCAtUKoWA9FfMlKlJ+JD9p3VJVfpf/v57TjNCAw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T18:44:50.239349Z"},"content_sha256":"464d3410ba534699a64d08d97f8ed957f55b9a53259271d548cf545add8b48c1","schema_version":"1.0","event_id":"sha256:464d3410ba534699a64d08d97f8ed957f55b9a53259271d548cf545add8b48c1"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2005:WZ2MISKWF26QFCYEHM7T4ZSCHW","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Response of Superheated Droplet Detectors of the PICASSO Dark Matter Search Experiment","license":"","headline":"","cross_cats":[],"primary_cat":"physics.ins-det","authors_text":"A. J. Noble, C. B. Krauss, C. Leroy, C. Muthusi, E. Behnke, I. Levine, J.-P. Martin, K. Clark, L. Lessard, M. Di Marco, M.-H. Genest, P. Doane, R. Gornea, R. Guenette, R. Noulty, S. Kanagalingam, The PICASSO Collaboration: M. Barnabe-Heider, U. Wichoski, V. Zacek, W. Feighery","submitted_at":"2005-08-15T18:19:29Z","abstract_excerpt":"We present results of systematic studies of the radiation response of superheated liquid droplet detectors, which are used in the PICASSO dark matter search experiment. This detection technique is based on the phase transitions of superheated liquid Freon droplets dispersed and trapped in a polymerized gel. Phase transitions can be induced by nuclear recoils following particle interactions and, in particular, interactions with Weakly Interacting Massive Particles (WIMPs). These detectors are threshold devices since a minimal energy deposition is necessary to induce a phase transition and their"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0508098","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/physics/0508098/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"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":"2026-07-04T16:57:17Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0FLnWHowGX6mTLmZQeWhGh3YBkR0rLpkqPYXF7k+3bw/nyZ4FBXYFKR8p+EnMYczOvyywShZC/ShJLQLflRzBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T18:44:50.239921Z"},"content_sha256":"5655eb6f2bfaf5efa73883b233fea84f2746c00dc8c08406cd70e5bfc742e386","schema_version":"1.0","event_id":"sha256:5655eb6f2bfaf5efa73883b233fea84f2746c00dc8c08406cd70e5bfc742e386"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/bundle.json","state_url":"https://pith.science/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/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":"2026-08-04T18:44:50Z","links":{"resolver":"https://pith.science/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW","bundle":"https://pith.science/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/bundle.json","state":"https://pith.science/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WZ2MISKWF26QFCYEHM7T4ZSCHW/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2005:WZ2MISKWF26QFCYEHM7T4ZSCHW","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":"af5ffd575430407bd924ee5356c22b07bc233369bf293898234e96f7fcf3be70","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2005-08-15T18:19:29Z","title_canon_sha256":"b57766e53d1300583db486c6cea49a9d59c6cdc4754c40daaec45aeab28851b8"},"schema_version":"1.0","source":{"id":"physics/0508098","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"physics/0508098","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"arxiv_version","alias_value":"physics/0508098v1","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.physics/0508098","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_12","alias_value":"WZ2MISKWF26Q","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_16","alias_value":"WZ2MISKWF26QFCYE","created_at":"2026-07-04T16:57:17Z"},{"alias_kind":"pith_short_8","alias_value":"WZ2MISKW","created_at":"2026-07-04T16:57:17Z"}],"graph_snapshots":[{"event_id":"sha256:5655eb6f2bfaf5efa73883b233fea84f2746c00dc8c08406cd70e5bfc742e386","target":"graph","created_at":"2026-07-04T16:57:17Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/physics/0508098/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"We present results of systematic studies of the radiation response of superheated liquid droplet detectors, which are used in the PICASSO dark matter search experiment. This detection technique is based on the phase transitions of superheated liquid Freon droplets dispersed and trapped in a polymerized gel. Phase transitions can be induced by nuclear recoils following particle interactions and, in particular, interactions with Weakly Interacting Massive Particles (WIMPs). These detectors are threshold devices since a minimal energy deposition is necessary to induce a phase transition and their","authors_text":"A. J. Noble, C. B. Krauss, C. Leroy, C. Muthusi, E. Behnke, I. Levine, J.-P. Martin, K. Clark, L. Lessard, M. Di Marco, M.-H. Genest, P. Doane, R. Gornea, R. Guenette, R. Noulty, S. Kanagalingam, The PICASSO Collaboration: M. Barnabe-Heider, U. Wichoski, V. Zacek, W. Feighery","cross_cats":[],"headline":"","license":"","primary_cat":"physics.ins-det","submitted_at":"2005-08-15T18:19:29Z","title":"Response of Superheated Droplet Detectors of the PICASSO Dark Matter Search Experiment"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"physics/0508098","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":"sha256:464d3410ba534699a64d08d97f8ed957f55b9a53259271d548cf545add8b48c1","target":"record","created_at":"2026-07-04T16:57:17Z","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":"af5ffd575430407bd924ee5356c22b07bc233369bf293898234e96f7fcf3be70","cross_cats_sorted":[],"license":"","primary_cat":"physics.ins-det","submitted_at":"2005-08-15T18:19:29Z","title_canon_sha256":"b57766e53d1300583db486c6cea49a9d59c6cdc4754c40daaec45aeab28851b8"},"schema_version":"1.0","source":{"id":"physics/0508098","kind":"arxiv","version":1}},"canonical_sha256":"b674c449562ebd028b043b3f3e66423d8cb5ae415ba4d62f15111fd7c2a6df98","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b674c449562ebd028b043b3f3e66423d8cb5ae415ba4d62f15111fd7c2a6df98","first_computed_at":"2026-07-04T16:57:17.839612Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T16:57:17.839612Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ii4ucISb8/n7jGJkCjjm8WLbQ1FKuUIf/HyGlaA/2WVtNXKyiAiFvwnabl4t6sqOfo4SgJl7dfCtdZwiLCFABQ==","signature_status":"signed_v1","signed_at":"2026-07-04T16:57:17.840030Z","signed_message":"canonical_sha256_bytes"},"source_id":"physics/0508098","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:464d3410ba534699a64d08d97f8ed957f55b9a53259271d548cf545add8b48c1","sha256:5655eb6f2bfaf5efa73883b233fea84f2746c00dc8c08406cd70e5bfc742e386"],"state_sha256":"bebed5c1a10bbeeab29acf210513175408b4ce30f1076f5ceca164caef55b65c"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+RZ0v5GvpZBIqMUorJau6KEss3O8/4GAA6OWCcnFuJBhA/WOZM/bFo6tHtVT7XIx1tKEsl580QwaedxjdEhmBg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T18:44:50.244340Z","bundle_sha256":"3a0da64ace6f0c6b607fb4a96c09e9ebb05e4962bfdfa24bcb17c9f6e9e15a03"}}