{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:UY4A43R5NXJC45R7MWHLURQSRK","short_pith_number":"pith:UY4A43R5","canonical_record":{"source":{"id":"1611.04774","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-15T10:27:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1ce0501443483688dadf6290750966fef69c36a681a8602215f43745e8330ac1","abstract_canon_sha256":"28901577f48485bd8e496dda8ce009a615747b80c59ad699af79b09b0df51aa8"},"schema_version":"1.0"},"canonical_sha256":"a6380e6e3d6dd22e763f658eba46128ab4b7e58529faece46837965138ab3854","source":{"kind":"arxiv","id":"1611.04774","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.04774","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"arxiv_version","alias_value":"1611.04774v1","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.04774","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"pith_short_12","alias_value":"UY4A43R5NXJC","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UY4A43R5NXJC45R7","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UY4A43R5","created_at":"2026-05-18T12:30:46Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:UY4A43R5NXJC45R7MWHLURQSRK","target":"record","payload":{"canonical_record":{"source":{"id":"1611.04774","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-15T10:27:22Z","cross_cats_sorted":["cond-mat.mes-hall"],"title_canon_sha256":"1ce0501443483688dadf6290750966fef69c36a681a8602215f43745e8330ac1","abstract_canon_sha256":"28901577f48485bd8e496dda8ce009a615747b80c59ad699af79b09b0df51aa8"},"schema_version":"1.0"},"canonical_sha256":"a6380e6e3d6dd22e763f658eba46128ab4b7e58529faece46837965138ab3854","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:58:49.946143Z","signature_b64":"5/x9VLBlbvW0E3RbQ0Xyw63Gy2RjKXjfojtY1qevM4Gz/X50seb/fkD2sdPTgpdZyHuWP030z1mbGtFJh0V/Dw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"a6380e6e3d6dd22e763f658eba46128ab4b7e58529faece46837965138ab3854","last_reissued_at":"2026-05-18T00:58:49.945533Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:58:49.945533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1611.04774","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":"2026-05-18T00:58:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Bbaz7S7EvpvPAHzNfVkgkc6txVYbhozyZc0BdZasjKG6LeqWJDBibTNn59vTpy1x7TPjaJ3v6zMHYdYpKjBqAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T12:28:04.157525Z"},"content_sha256":"4582698caa0d0bea7dc8b0a79cc4042c829f2b8ce4d741cb62cf1f2d7925c01d","schema_version":"1.0","event_id":"sha256:4582698caa0d0bea7dc8b0a79cc4042c829f2b8ce4d741cb62cf1f2d7925c01d"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:UY4A43R5NXJC45R7MWHLURQSRK","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mes-hall"],"primary_cat":"cond-mat.mtrl-sci","authors_text":"Aday J. Molina-Mendoza, Andres Castellanos-Gomez, Emilio M. P\\'erez, Leire de Juan-Fern\\'andez, Luis Vaquero-Garzon, Sofia Leret","submitted_at":"2016-11-15T10:27:22Z","abstract_excerpt":"We present an easy drop-casting based functionalization of MoS2-based photodetectors that results in an enhancement of the photoresponse of about four orders of magnitude, reaching responsivities up to 100 A/W. The functionalization is technologically trivial, air-stable, fully reversible and reproducible, and opens the door to the combination of 2D-materials with molecular dyes for the development of high performance photodetectors."},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.04774","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":"2026-05-18T00:58:49Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"0nq2n4NzkwagcYUuMv/uS3UJRlEWX78nhQJkD/QwxyB8sSabQVYUpGc7R10sJHK/MKV5xE2Q8MfUWFO7VVw5AA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-02T12:28:04.157887Z"},"content_sha256":"685c691145d1e653913658601ca99b3e4de7e3aa6156f5e631209f21612fedfc","schema_version":"1.0","event_id":"sha256:685c691145d1e653913658601ca99b3e4de7e3aa6156f5e631209f21612fedfc"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/UY4A43R5NXJC45R7MWHLURQSRK/bundle.json","state_url":"https://pith.science/pith/UY4A43R5NXJC45R7MWHLURQSRK/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/UY4A43R5NXJC45R7MWHLURQSRK/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":"2026-06-02T12:28:04Z","links":{"resolver":"https://pith.science/pith/UY4A43R5NXJC45R7MWHLURQSRK","bundle":"https://pith.science/pith/UY4A43R5NXJC45R7MWHLURQSRK/bundle.json","state":"https://pith.science/pith/UY4A43R5NXJC45R7MWHLURQSRK/state.json","well_known_bundle":"https://pith.science/.well-known/pith/UY4A43R5NXJC45R7MWHLURQSRK/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:UY4A43R5NXJC45R7MWHLURQSRK","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":"28901577f48485bd8e496dda8ce009a615747b80c59ad699af79b09b0df51aa8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-15T10:27:22Z","title_canon_sha256":"1ce0501443483688dadf6290750966fef69c36a681a8602215f43745e8330ac1"},"schema_version":"1.0","source":{"id":"1611.04774","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1611.04774","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"arxiv_version","alias_value":"1611.04774v1","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1611.04774","created_at":"2026-05-18T00:58:49Z"},{"alias_kind":"pith_short_12","alias_value":"UY4A43R5NXJC","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_16","alias_value":"UY4A43R5NXJC45R7","created_at":"2026-05-18T12:30:46Z"},{"alias_kind":"pith_short_8","alias_value":"UY4A43R5","created_at":"2026-05-18T12:30:46Z"}],"graph_snapshots":[{"event_id":"sha256:685c691145d1e653913658601ca99b3e4de7e3aa6156f5e631209f21612fedfc","target":"graph","created_at":"2026-05-18T00:58:49Z","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 present an easy drop-casting based functionalization of MoS2-based photodetectors that results in an enhancement of the photoresponse of about four orders of magnitude, reaching responsivities up to 100 A/W. The functionalization is technologically trivial, air-stable, fully reversible and reproducible, and opens the door to the combination of 2D-materials with molecular dyes for the development of high performance photodetectors.","authors_text":"Aday J. Molina-Mendoza, Andres Castellanos-Gomez, Emilio M. P\\'erez, Leire de Juan-Fern\\'andez, Luis Vaquero-Garzon, Sofia Leret","cross_cats":["cond-mat.mes-hall"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-15T10:27:22Z","title":"Engineering the optoelectronic properties of MoS2 photodetectors through reversible noncovalent functionalization"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1611.04774","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":"sha256:4582698caa0d0bea7dc8b0a79cc4042c829f2b8ce4d741cb62cf1f2d7925c01d","target":"record","created_at":"2026-05-18T00:58:49Z","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":"28901577f48485bd8e496dda8ce009a615747b80c59ad699af79b09b0df51aa8","cross_cats_sorted":["cond-mat.mes-hall"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mtrl-sci","submitted_at":"2016-11-15T10:27:22Z","title_canon_sha256":"1ce0501443483688dadf6290750966fef69c36a681a8602215f43745e8330ac1"},"schema_version":"1.0","source":{"id":"1611.04774","kind":"arxiv","version":1}},"canonical_sha256":"a6380e6e3d6dd22e763f658eba46128ab4b7e58529faece46837965138ab3854","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"a6380e6e3d6dd22e763f658eba46128ab4b7e58529faece46837965138ab3854","first_computed_at":"2026-05-18T00:58:49.945533Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:58:49.945533Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"5/x9VLBlbvW0E3RbQ0Xyw63Gy2RjKXjfojtY1qevM4Gz/X50seb/fkD2sdPTgpdZyHuWP030z1mbGtFJh0V/Dw==","signature_status":"signed_v1","signed_at":"2026-05-18T00:58:49.946143Z","signed_message":"canonical_sha256_bytes"},"source_id":"1611.04774","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:4582698caa0d0bea7dc8b0a79cc4042c829f2b8ce4d741cb62cf1f2d7925c01d","sha256:685c691145d1e653913658601ca99b3e4de7e3aa6156f5e631209f21612fedfc"],"state_sha256":"5f99cde2067c5fc4261f4ce77093f7599338778deefdbde78fd709e3c16eb064"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"34iXIQ+0GXlxUd1nI9fuSeJmV5U48YpDc/HXNIsahcePvJ1kkWEuWBd/3XNhHq6GRkdbexeu9iHig4Ik9A8mDg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-02T12:28:04.159954Z","bundle_sha256":"f8f7b4330b72429e301eec62b3b367aa80c6a36ac1383d7e9990a36626310ef6"}}