{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2021:AKE6IWW6WC5SE4OAMREGECSQU2","short_pith_number":"pith:AKE6IWW6","canonical_record":{"source":{"id":"2104.03091","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-07T12:32:56Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e8c75dd8fcff36d0e1e13104273fc76f6f9d4bbb7720bc5dc252cf12eb20c3b8","abstract_canon_sha256":"beb7f9674b7b91bf174c7503765d463f1a23f0636fbbd9e11efd0f5048922a6e"},"schema_version":"1.0"},"canonical_sha256":"0289e45adeb0bb2271c06448620a50a683d9bebdbcff45f91d66a8d19ccc5f70","source":{"kind":"arxiv","id":"2104.03091","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.03091","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"arxiv_version","alias_value":"2104.03091v1","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.03091","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_12","alias_value":"AKE6IWW6WC5S","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_16","alias_value":"AKE6IWW6WC5SE4OA","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_8","alias_value":"AKE6IWW6","created_at":"2026-07-05T03:44:52Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2021:AKE6IWW6WC5SE4OAMREGECSQU2","target":"record","payload":{"canonical_record":{"source":{"id":"2104.03091","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-07T12:32:56Z","cross_cats_sorted":["cond-mat.mtrl-sci"],"title_canon_sha256":"e8c75dd8fcff36d0e1e13104273fc76f6f9d4bbb7720bc5dc252cf12eb20c3b8","abstract_canon_sha256":"beb7f9674b7b91bf174c7503765d463f1a23f0636fbbd9e11efd0f5048922a6e"},"schema_version":"1.0"},"canonical_sha256":"0289e45adeb0bb2271c06448620a50a683d9bebdbcff45f91d66a8d19ccc5f70","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T03:44:52.915464Z","signature_b64":"is0pm3Gb/iFtpxHavccR2LrSbG062NIQ6ay5vkcrHKXYWGStxo8P8nlPhKZDN42jtVtYVFZkcZYL9shdbVavAg==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"0289e45adeb0bb2271c06448620a50a683d9bebdbcff45f91d66a8d19ccc5f70","last_reissued_at":"2026-07-05T03:44:52.915079Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T03:44:52.915079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2104.03091","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":"2026-07-05T03:44:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"H08E9cm/FmGLuTuY5IhYAmItdUdjMMuUG7wTRfWpmyAPr7g1ak2AuTbmXv+jWpcS65H87dK/w4jlRt/whwgSCw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:34:03.664621Z"},"content_sha256":"fabfcdac471f4fadc2d9b3b977a1dd06b124e7a57d883085edee889cd09ddcc0","schema_version":"1.0","event_id":"sha256:fabfcdac471f4fadc2d9b3b977a1dd06b124e7a57d883085edee889cd09ddcc0"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2021:AKE6IWW6WC5SE4OAMREGECSQU2","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Ultra-Thin Lubricant-Infused Vertical Graphene Nanoscaffolds for High-Performance Dropwise Condensation","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci"],"primary_cat":"physics.app-ph","authors_text":"Abinash Tripathy, Athanasios Milionis, Chander Shekhar Sharma, Cheuk Wing Edmond Lam, Diana Davila, Dimos Poulikakos, Matteo Donati","submitted_at":"2021-04-07T12:32:56Z","abstract_excerpt":"Lubricant-infused surfaces (LIS) are highly efficient in repelling water and constitute a very promising family of materials for condensation processes occurring in a broad range of energy applications. However, the performance of LIS in such processes is limited by the inherent thermal resistance imposed by the thickness of the lubricant and supporting surface structure, as well as by the gradual depletion of the lubricant over time. Here we present a remarkable, ultra-thin (~70 nm) and conductive LIS architecture, obtained by infusing lubricant into a vertically grown graphene nanoscaffold o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.03091","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/2104.03091/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":"2026-07-05T03:44:52Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"pxGbsrgIEwAvJAb5d/n8ZjQV6SAojl9LAzUWuJ5P2FTnzpvcODdSBz6IpTLxShukJUgp1t7u5bZsN2jmqPUsCQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-07T18:34:03.665240Z"},"content_sha256":"2638762aea9a8591e65113bfbd828d2621480712bd21c71d4b5605af26b85a13","schema_version":"1.0","event_id":"sha256:2638762aea9a8591e65113bfbd828d2621480712bd21c71d4b5605af26b85a13"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/AKE6IWW6WC5SE4OAMREGECSQU2/bundle.json","state_url":"https://pith.science/pith/AKE6IWW6WC5SE4OAMREGECSQU2/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/AKE6IWW6WC5SE4OAMREGECSQU2/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":"2026-08-07T18:34:03Z","links":{"resolver":"https://pith.science/pith/AKE6IWW6WC5SE4OAMREGECSQU2","bundle":"https://pith.science/pith/AKE6IWW6WC5SE4OAMREGECSQU2/bundle.json","state":"https://pith.science/pith/AKE6IWW6WC5SE4OAMREGECSQU2/state.json","well_known_bundle":"https://pith.science/.well-known/pith/AKE6IWW6WC5SE4OAMREGECSQU2/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2021:AKE6IWW6WC5SE4OAMREGECSQU2","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":"beb7f9674b7b91bf174c7503765d463f1a23f0636fbbd9e11efd0f5048922a6e","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-07T12:32:56Z","title_canon_sha256":"e8c75dd8fcff36d0e1e13104273fc76f6f9d4bbb7720bc5dc252cf12eb20c3b8"},"schema_version":"1.0","source":{"id":"2104.03091","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2104.03091","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"arxiv_version","alias_value":"2104.03091v1","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2104.03091","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_12","alias_value":"AKE6IWW6WC5S","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_16","alias_value":"AKE6IWW6WC5SE4OA","created_at":"2026-07-05T03:44:52Z"},{"alias_kind":"pith_short_8","alias_value":"AKE6IWW6","created_at":"2026-07-05T03:44:52Z"}],"graph_snapshots":[{"event_id":"sha256:2638762aea9a8591e65113bfbd828d2621480712bd21c71d4b5605af26b85a13","target":"graph","created_at":"2026-07-05T03:44:52Z","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/2104.03091/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Lubricant-infused surfaces (LIS) are highly efficient in repelling water and constitute a very promising family of materials for condensation processes occurring in a broad range of energy applications. However, the performance of LIS in such processes is limited by the inherent thermal resistance imposed by the thickness of the lubricant and supporting surface structure, as well as by the gradual depletion of the lubricant over time. Here we present a remarkable, ultra-thin (~70 nm) and conductive LIS architecture, obtained by infusing lubricant into a vertically grown graphene nanoscaffold o","authors_text":"Abinash Tripathy, Athanasios Milionis, Chander Shekhar Sharma, Cheuk Wing Edmond Lam, Diana Davila, Dimos Poulikakos, Matteo Donati","cross_cats":["cond-mat.mtrl-sci"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-07T12:32:56Z","title":"Ultra-Thin Lubricant-Infused Vertical Graphene Nanoscaffolds for High-Performance Dropwise Condensation"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2104.03091","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:fabfcdac471f4fadc2d9b3b977a1dd06b124e7a57d883085edee889cd09ddcc0","target":"record","created_at":"2026-07-05T03:44:52Z","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":"beb7f9674b7b91bf174c7503765d463f1a23f0636fbbd9e11efd0f5048922a6e","cross_cats_sorted":["cond-mat.mtrl-sci"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.app-ph","submitted_at":"2021-04-07T12:32:56Z","title_canon_sha256":"e8c75dd8fcff36d0e1e13104273fc76f6f9d4bbb7720bc5dc252cf12eb20c3b8"},"schema_version":"1.0","source":{"id":"2104.03091","kind":"arxiv","version":1}},"canonical_sha256":"0289e45adeb0bb2271c06448620a50a683d9bebdbcff45f91d66a8d19ccc5f70","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"0289e45adeb0bb2271c06448620a50a683d9bebdbcff45f91d66a8d19ccc5f70","first_computed_at":"2026-07-05T03:44:52.915079Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T03:44:52.915079Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"is0pm3Gb/iFtpxHavccR2LrSbG062NIQ6ay5vkcrHKXYWGStxo8P8nlPhKZDN42jtVtYVFZkcZYL9shdbVavAg==","signature_status":"signed_v1","signed_at":"2026-07-05T03:44:52.915464Z","signed_message":"canonical_sha256_bytes"},"source_id":"2104.03091","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:fabfcdac471f4fadc2d9b3b977a1dd06b124e7a57d883085edee889cd09ddcc0","sha256:2638762aea9a8591e65113bfbd828d2621480712bd21c71d4b5605af26b85a13"],"state_sha256":"493f6fdb3289519729dfbee9da385814f018ad99c9387c9436b355b602441fe0"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"2ftt8MU5GhlKo/1tCn4+KQwFrCUsT5rSwk5lwKVEhAboR8PU/e7eUjCycy1/ocD6I7LhipxvSzBHJTRgIMMODg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-07T18:34:03.669558Z","bundle_sha256":"6ed407dd9b5f9aad552bd7b5323ac615c962d854c92301d363ec74d9b359fcd0"}}