{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2017:HM2EPBHTODVFXNCDDY6OCW7QHX","short_pith_number":"pith:HM2EPBHT","canonical_record":{"source":{"id":"1705.01771","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-04T10:04:38Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"title_canon_sha256":"f413475c88600e1c2849cfa52f96b31b623af4f14ad786b58a319522df59d767","abstract_canon_sha256":"0ab327d0ecdfc3209e7ada95c1882423d768076c20d60f66274a84a1da01df10"},"schema_version":"1.0"},"canonical_sha256":"3b344784f370ea5bb4431e3ce15bf03dc64aa60a406efe23aa8ac18235fe2706","source":{"kind":"arxiv","id":"1705.01771","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01771","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01771v1","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01771","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"pith_short_12","alias_value":"HM2EPBHTODVF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HM2EPBHTODVFXNCD","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HM2EPBHT","created_at":"2026-05-18T12:31:18Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2017:HM2EPBHTODVFXNCDDY6OCW7QHX","target":"record","payload":{"canonical_record":{"source":{"id":"1705.01771","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-04T10:04:38Z","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"title_canon_sha256":"f413475c88600e1c2849cfa52f96b31b623af4f14ad786b58a319522df59d767","abstract_canon_sha256":"0ab327d0ecdfc3209e7ada95c1882423d768076c20d60f66274a84a1da01df10"},"schema_version":"1.0"},"canonical_sha256":"3b344784f370ea5bb4431e3ce15bf03dc64aa60a406efe23aa8ac18235fe2706","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:42:57.420070Z","signature_b64":"jK02PbzHXVLUWHX59+QAPVbonAU9fDf2LCWZgO/5LpxpYISnhuyr98iChp66Zzzo8O52XocQHBnVoiKQyH+5Bw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"3b344784f370ea5bb4431e3ce15bf03dc64aa60a406efe23aa8ac18235fe2706","last_reissued_at":"2026-05-18T00:42:57.419272Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:42:57.419272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1705.01771","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":"2026-05-18T00:42:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"KoN44E/cHVXa3Qw0J2LYHmxXcN7scFhSP9GAW5JPs1ByMCpNKZSSuWXMSXXGQn6VO3d7sauJyPYN6Sn0ci5ZDQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:04:58.793374Z"},"content_sha256":"ddd9a6a803affcc8445edbbc8c7451b95678ffd4737fc3976f21070d52f34379","schema_version":"1.0","event_id":"sha256:ddd9a6a803affcc8445edbbc8c7451b95678ffd4737fc3976f21070d52f34379"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2017:HM2EPBHTODVFXNCDDY6OCW7QHX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Charging of highly resistive granular metal films","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.dis-nn","cond-mat.str-el"],"primary_cat":"cond-mat.mes-hall","authors_text":"A. M. Somoza, E. Palacios-Lid\\'on, J. Colchero, J. Delahaye, M. F. Orihuela, M. Ortuno, T. Grenet","submitted_at":"2017-05-04T10:04:38Z","abstract_excerpt":"We have used the Scanning Kelvin probe microscopy technique to monitor the charging process of highly resistive granular thin films. The sample is connected to two leads and is separated by an insulator layer from a gate electrode. When a gate voltage is applied, charges enter from the leads and rearrange across the sample. We find very slow processes with characteristic charging times exponentially distributed over a wide range of values, resulting in a logarithmic relaxation to equilibrium. After the gate voltage has been switched off, the system again relaxes logarithmically slowly to the n"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01771","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":"2026-05-18T00:42:57Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fAOOYmyQ1uA0H/CngmKSGNXHirh2fTps5SEK+uRakITm/eYW1JGoSNGCP4B0jYQ6t3xL06sq82Py0Ad7Hau8CQ==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T16:04:58.794138Z"},"content_sha256":"08a8e4a7596ce677332d46a559eea5044b2c9833def4eebcea90c93874342154","schema_version":"1.0","event_id":"sha256:08a8e4a7596ce677332d46a559eea5044b2c9833def4eebcea90c93874342154"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/bundle.json","state_url":"https://pith.science/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/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":"2026-05-25T16:04:58Z","links":{"resolver":"https://pith.science/pith/HM2EPBHTODVFXNCDDY6OCW7QHX","bundle":"https://pith.science/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/bundle.json","state":"https://pith.science/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/HM2EPBHTODVFXNCDDY6OCW7QHX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2017:HM2EPBHTODVFXNCDDY6OCW7QHX","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":"0ab327d0ecdfc3209e7ada95c1882423d768076c20d60f66274a84a1da01df10","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-04T10:04:38Z","title_canon_sha256":"f413475c88600e1c2849cfa52f96b31b623af4f14ad786b58a319522df59d767"},"schema_version":"1.0","source":{"id":"1705.01771","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1705.01771","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"arxiv_version","alias_value":"1705.01771v1","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1705.01771","created_at":"2026-05-18T00:42:57Z"},{"alias_kind":"pith_short_12","alias_value":"HM2EPBHTODVF","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_16","alias_value":"HM2EPBHTODVFXNCD","created_at":"2026-05-18T12:31:18Z"},{"alias_kind":"pith_short_8","alias_value":"HM2EPBHT","created_at":"2026-05-18T12:31:18Z"}],"graph_snapshots":[{"event_id":"sha256:08a8e4a7596ce677332d46a559eea5044b2c9833def4eebcea90c93874342154","target":"graph","created_at":"2026-05-18T00:42:57Z","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 have used the Scanning Kelvin probe microscopy technique to monitor the charging process of highly resistive granular thin films. The sample is connected to two leads and is separated by an insulator layer from a gate electrode. When a gate voltage is applied, charges enter from the leads and rearrange across the sample. We find very slow processes with characteristic charging times exponentially distributed over a wide range of values, resulting in a logarithmic relaxation to equilibrium. After the gate voltage has been switched off, the system again relaxes logarithmically slowly to the n","authors_text":"A. M. Somoza, E. Palacios-Lid\\'on, J. Colchero, J. Delahaye, M. F. Orihuela, M. Ortuno, T. Grenet","cross_cats":["cond-mat.dis-nn","cond-mat.str-el"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-04T10:04:38Z","title":"Charging of highly resistive granular metal films"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1705.01771","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:ddd9a6a803affcc8445edbbc8c7451b95678ffd4737fc3976f21070d52f34379","target":"record","created_at":"2026-05-18T00:42:57Z","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":"0ab327d0ecdfc3209e7ada95c1882423d768076c20d60f66274a84a1da01df10","cross_cats_sorted":["cond-mat.dis-nn","cond-mat.str-el"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2017-05-04T10:04:38Z","title_canon_sha256":"f413475c88600e1c2849cfa52f96b31b623af4f14ad786b58a319522df59d767"},"schema_version":"1.0","source":{"id":"1705.01771","kind":"arxiv","version":1}},"canonical_sha256":"3b344784f370ea5bb4431e3ce15bf03dc64aa60a406efe23aa8ac18235fe2706","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"3b344784f370ea5bb4431e3ce15bf03dc64aa60a406efe23aa8ac18235fe2706","first_computed_at":"2026-05-18T00:42:57.419272Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:42:57.419272Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"jK02PbzHXVLUWHX59+QAPVbonAU9fDf2LCWZgO/5LpxpYISnhuyr98iChp66Zzzo8O52XocQHBnVoiKQyH+5Bw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:42:57.420070Z","signed_message":"canonical_sha256_bytes"},"source_id":"1705.01771","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:ddd9a6a803affcc8445edbbc8c7451b95678ffd4737fc3976f21070d52f34379","sha256:08a8e4a7596ce677332d46a559eea5044b2c9833def4eebcea90c93874342154"],"state_sha256":"d120702d0d874cfc14c60ebafbe133d7ba0ccf3d0afe0dc6ad21a23aea97d08b"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"PM/dgDHRqZGfK09ne2S1goDt4JEU+0TLQ9tXF9lhqvZbzgKDPz9k3LGTLNt7PGPtdOTQ0OmgepmfJwLk6LiVBw==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T16:04:58.798039Z","bundle_sha256":"bdb7b3ce0c7805179f31ffb8db7b3029ae474c84a77716b3f45779c89fc94b80"}}