{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:IHIE3FF72JLN2U3G6FHYGTDOHK","short_pith_number":"pith:IHIE3FF7","canonical_record":{"source":{"id":"1511.04974","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-11-16T14:45:20Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"9d77f3bb923bcbdc4f5cf18984770247c0e75d80d44accdfd042b0a006f06635","abstract_canon_sha256":"f0fff4fa239abea7c4db62f775cfb4810c0b4462b98a11c92fbce87af6ca57c0"},"schema_version":"1.0"},"canonical_sha256":"41d04d94bfd256dd5366f14f834c6e3ab8536b9852266db4eecda8bd9a93fec9","source":{"kind":"arxiv","id":"1511.04974","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04974","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04974v2","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04974","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"pith_short_12","alias_value":"IHIE3FF72JLN","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IHIE3FF72JLN2U3G","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IHIE3FF7","created_at":"2026-05-18T12:29:25Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:IHIE3FF72JLN2U3G6FHYGTDOHK","target":"record","payload":{"canonical_record":{"source":{"id":"1511.04974","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-11-16T14:45:20Z","cross_cats_sorted":["cond-mat.soft"],"title_canon_sha256":"9d77f3bb923bcbdc4f5cf18984770247c0e75d80d44accdfd042b0a006f06635","abstract_canon_sha256":"f0fff4fa239abea7c4db62f775cfb4810c0b4462b98a11c92fbce87af6ca57c0"},"schema_version":"1.0"},"canonical_sha256":"41d04d94bfd256dd5366f14f834c6e3ab8536b9852266db4eecda8bd9a93fec9","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:20:33.161708Z","signature_b64":"sfIpA9YUzcoCj+Qem4fOJL1zI9jvVHr2Cyb6cpiSkt1FiQQQBTGvGcLMV+AOAG5foeOEOKsIhToDfolrRhczDQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"41d04d94bfd256dd5366f14f834c6e3ab8536b9852266db4eecda8bd9a93fec9","last_reissued_at":"2026-05-18T01:20:33.161287Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:20:33.161287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1511.04974","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":"2026-05-18T01:20:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"nCNjnoCqoibmfRnzQHAlBt8awl7lLv/KMouU0BUAg+iWtP2gCskdHhFv3ei2qgDbiz7devNX+7YwvrQ+mPKrBQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T13:38:13.883747Z"},"content_sha256":"c5fcf61300db076aad612a7e73bf7e258f539003e031f2b24c3dbd88b4e66110","schema_version":"1.0","event_id":"sha256:c5fcf61300db076aad612a7e73bf7e258f539003e031f2b24c3dbd88b4e66110"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:IHIE3FF72JLN2U3G6FHYGTDOHK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Dynamic Leidenfrost effect: relevant time- and length-scales","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.soft"],"primary_cat":"physics.flu-dyn","authors_text":"Andrea Prosperetti, Chao Sun, Detlef Lohse, Michiel A. J. van Limbeek, Minori Shirota","submitted_at":"2015-11-16T14:45:20Z","abstract_excerpt":"When a liquid droplet impacts a hot solid surface, enough vapor may be generated under it as to prevent its contact with the solid. The minimum solid temperature for this so-called Leidenfrost effect to occur is termed the Leidenfrost temperature, or the dynamic Leidenfrost temperature when the droplet velocity is non-negligible. We observe the wetting/drying and the levitation dynamics of the droplet impacting on an (isothermal) smooth sapphire surface using high speed total internal reflection imaging, which enables us to observe the droplet base up to about 100 nm above the substrate surfac"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04974","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":"2026-05-18T01:20:33Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"FrfBStnYN/d0Hh2VGEC6DJeS1hHgTE7L+iOUEmiDKnDWVBVCBxXf2hR7tT3Abw9Zf12t/QAQH2j1/Azbl1NgCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-07T13:38:13.884486Z"},"content_sha256":"2a74f82ed2b6673a536c9915d4528b5c06a31b2eabf9bde3a757dfa77f4fec09","schema_version":"1.0","event_id":"sha256:2a74f82ed2b6673a536c9915d4528b5c06a31b2eabf9bde3a757dfa77f4fec09"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/bundle.json","state_url":"https://pith.science/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/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":"2026-06-07T13:38:13Z","links":{"resolver":"https://pith.science/pith/IHIE3FF72JLN2U3G6FHYGTDOHK","bundle":"https://pith.science/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/bundle.json","state":"https://pith.science/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/IHIE3FF72JLN2U3G6FHYGTDOHK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:IHIE3FF72JLN2U3G6FHYGTDOHK","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":"f0fff4fa239abea7c4db62f775cfb4810c0b4462b98a11c92fbce87af6ca57c0","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-11-16T14:45:20Z","title_canon_sha256":"9d77f3bb923bcbdc4f5cf18984770247c0e75d80d44accdfd042b0a006f06635"},"schema_version":"1.0","source":{"id":"1511.04974","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1511.04974","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"arxiv_version","alias_value":"1511.04974v2","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1511.04974","created_at":"2026-05-18T01:20:33Z"},{"alias_kind":"pith_short_12","alias_value":"IHIE3FF72JLN","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_16","alias_value":"IHIE3FF72JLN2U3G","created_at":"2026-05-18T12:29:25Z"},{"alias_kind":"pith_short_8","alias_value":"IHIE3FF7","created_at":"2026-05-18T12:29:25Z"}],"graph_snapshots":[{"event_id":"sha256:2a74f82ed2b6673a536c9915d4528b5c06a31b2eabf9bde3a757dfa77f4fec09","target":"graph","created_at":"2026-05-18T01:20:33Z","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":"When a liquid droplet impacts a hot solid surface, enough vapor may be generated under it as to prevent its contact with the solid. The minimum solid temperature for this so-called Leidenfrost effect to occur is termed the Leidenfrost temperature, or the dynamic Leidenfrost temperature when the droplet velocity is non-negligible. We observe the wetting/drying and the levitation dynamics of the droplet impacting on an (isothermal) smooth sapphire surface using high speed total internal reflection imaging, which enables us to observe the droplet base up to about 100 nm above the substrate surfac","authors_text":"Andrea Prosperetti, Chao Sun, Detlef Lohse, Michiel A. J. van Limbeek, Minori Shirota","cross_cats":["cond-mat.soft"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-11-16T14:45:20Z","title":"Dynamic Leidenfrost effect: relevant time- and length-scales"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.04974","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:c5fcf61300db076aad612a7e73bf7e258f539003e031f2b24c3dbd88b4e66110","target":"record","created_at":"2026-05-18T01:20:33Z","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":"f0fff4fa239abea7c4db62f775cfb4810c0b4462b98a11c92fbce87af6ca57c0","cross_cats_sorted":["cond-mat.soft"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.flu-dyn","submitted_at":"2015-11-16T14:45:20Z","title_canon_sha256":"9d77f3bb923bcbdc4f5cf18984770247c0e75d80d44accdfd042b0a006f06635"},"schema_version":"1.0","source":{"id":"1511.04974","kind":"arxiv","version":2}},"canonical_sha256":"41d04d94bfd256dd5366f14f834c6e3ab8536b9852266db4eecda8bd9a93fec9","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"41d04d94bfd256dd5366f14f834c6e3ab8536b9852266db4eecda8bd9a93fec9","first_computed_at":"2026-05-18T01:20:33.161287Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:20:33.161287Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"sfIpA9YUzcoCj+Qem4fOJL1zI9jvVHr2Cyb6cpiSkt1FiQQQBTGvGcLMV+AOAG5foeOEOKsIhToDfolrRhczDQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:20:33.161708Z","signed_message":"canonical_sha256_bytes"},"source_id":"1511.04974","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:c5fcf61300db076aad612a7e73bf7e258f539003e031f2b24c3dbd88b4e66110","sha256:2a74f82ed2b6673a536c9915d4528b5c06a31b2eabf9bde3a757dfa77f4fec09"],"state_sha256":"1a5bbc44e624dc610c752563770ca8ee5957cf72844bb2d74694549f8647fdc2"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ALKSl8OaMmvEkkvZ7IqT5lEJuEWzOs/Let9hz4rhPqAzWtmqLAZKwc43e+mC20O1K7/Tptka2fRgfwiTcAUuCw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-07T13:38:13.888094Z","bundle_sha256":"dbeadba193f96c48ef965f0d12bbc6fb4925fea8b5533941c938964454e784dc"}}