{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2016:4RR6J7F372ZEWS3LKT5I2GTZWX","short_pith_number":"pith:4RR6J7F3","canonical_record":{"source":{"id":"1607.04999","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-18T10:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"d57576cb36bc025d75fea79104a1357ef4945147cbf5754e136e00c18be5dc26","abstract_canon_sha256":"7708aa8b91e64435d06fff684d2ea670d8f87edc08366cb260b99f83a449b37b"},"schema_version":"1.0"},"canonical_sha256":"e463e4fcbbfeb24b4b6b54fa8d1a79b5d7e56f67af61303e5de70c5e3a756632","source":{"kind":"arxiv","id":"1607.04999","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.04999","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"arxiv_version","alias_value":"1607.04999v2","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.04999","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"pith_short_12","alias_value":"4RR6J7F372ZE","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4RR6J7F372ZEWS3L","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4RR6J7F3","created_at":"2026-05-18T12:29:58Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2016:4RR6J7F372ZEWS3LKT5I2GTZWX","target":"record","payload":{"canonical_record":{"source":{"id":"1607.04999","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-18T10:08:33Z","cross_cats_sorted":[],"title_canon_sha256":"d57576cb36bc025d75fea79104a1357ef4945147cbf5754e136e00c18be5dc26","abstract_canon_sha256":"7708aa8b91e64435d06fff684d2ea670d8f87edc08366cb260b99f83a449b37b"},"schema_version":"1.0"},"canonical_sha256":"e463e4fcbbfeb24b4b6b54fa8d1a79b5d7e56f67af61303e5de70c5e3a756632","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:01:51.597161Z","signature_b64":"rPhsO4H6dc7QVRclt9Zmr5vcCA6i9DlsALCtnmm/yAQljPDwA5teQ1nAY1ALGttCYt/HPLDWklx0qvDnx4w/Cw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"e463e4fcbbfeb24b4b6b54fa8d1a79b5d7e56f67af61303e5de70c5e3a756632","last_reissued_at":"2026-05-18T01:01:51.596624Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:01:51.596624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1607.04999","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":"2026-05-18T01:01:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"fpv7Rg4h/FqmaRTlQf+D+dqG2IooYQJQwt+tVNFmqFvGJVThKvFiI+Pk6OtXWqq1YHursNFf98BPwczAKXHYBA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:10:11.379633Z"},"content_sha256":"a1853f918d00943a5f0b733374082637e6df0fada40fca8dd982a97a82caf228","schema_version":"1.0","event_id":"sha256:a1853f918d00943a5f0b733374082637e6df0fada40fca8dd982a97a82caf228"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2016:4RR6J7F372ZEWS3LKT5I2GTZWX","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Intervalley scattering in MoS$_2$ imaged by two-photon photoemission with a high-harmonic probe","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cond-mat.mes-hall","authors_text":"Jens G\\\"udde, Johannes Reimann, Nico Armbrust, Philipps-Universit\\\"at), Robert Wallauer, Ulrich H\\\"ofer (Fachbereich Physik und Zentrum f\\\"ur Materialwissenschaften","submitted_at":"2016-07-18T10:08:33Z","abstract_excerpt":"We report on the direct mapping of electron transfer in the momentum space of bulk MoS$_2$ by means of time- and angle-resolved two-photon photoemission with a high-harmonic probe. For this purpose, we have combined a high-repetition rate high-harmonic source with tunable femtosecond pump pulses and a 3D ($k_x, k_y, E$) electron spectrometer. We show that optical excitation slightly above the A exciton resonance results in an immediate occupation of the conduction band at $\\overline{K}$ followed by an ultrafast transfer ($< 50$~fs) to the conduction band minimum at $\\overline{\\Sigma}$. Both si"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.04999","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":"2026-05-18T01:01:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3mkHDybVC9vPI8w0iu/95epk9Sx7ho0P2x/YT9aMZLrHI6N64dKStsNUPTl/H01PsfxBwVCjgDzDPa9XAZuvCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-05-25T22:10:11.380278Z"},"content_sha256":"1d3cf1ff8cba6519229d7ec5736b3fe1c1c0699d23d5c3d50e8826f6cfe90ff7","schema_version":"1.0","event_id":"sha256:1d3cf1ff8cba6519229d7ec5736b3fe1c1c0699d23d5c3d50e8826f6cfe90ff7"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/bundle.json","state_url":"https://pith.science/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/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":"2026-05-25T22:10:11Z","links":{"resolver":"https://pith.science/pith/4RR6J7F372ZEWS3LKT5I2GTZWX","bundle":"https://pith.science/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/bundle.json","state":"https://pith.science/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/state.json","well_known_bundle":"https://pith.science/.well-known/pith/4RR6J7F372ZEWS3LKT5I2GTZWX/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2016:4RR6J7F372ZEWS3LKT5I2GTZWX","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":"7708aa8b91e64435d06fff684d2ea670d8f87edc08366cb260b99f83a449b37b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-18T10:08:33Z","title_canon_sha256":"d57576cb36bc025d75fea79104a1357ef4945147cbf5754e136e00c18be5dc26"},"schema_version":"1.0","source":{"id":"1607.04999","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1607.04999","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"arxiv_version","alias_value":"1607.04999v2","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1607.04999","created_at":"2026-05-18T01:01:51Z"},{"alias_kind":"pith_short_12","alias_value":"4RR6J7F372ZE","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_16","alias_value":"4RR6J7F372ZEWS3L","created_at":"2026-05-18T12:29:58Z"},{"alias_kind":"pith_short_8","alias_value":"4RR6J7F3","created_at":"2026-05-18T12:29:58Z"}],"graph_snapshots":[{"event_id":"sha256:1d3cf1ff8cba6519229d7ec5736b3fe1c1c0699d23d5c3d50e8826f6cfe90ff7","target":"graph","created_at":"2026-05-18T01:01:51Z","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 report on the direct mapping of electron transfer in the momentum space of bulk MoS$_2$ by means of time- and angle-resolved two-photon photoemission with a high-harmonic probe. For this purpose, we have combined a high-repetition rate high-harmonic source with tunable femtosecond pump pulses and a 3D ($k_x, k_y, E$) electron spectrometer. We show that optical excitation slightly above the A exciton resonance results in an immediate occupation of the conduction band at $\\overline{K}$ followed by an ultrafast transfer ($< 50$~fs) to the conduction band minimum at $\\overline{\\Sigma}$. Both si","authors_text":"Jens G\\\"udde, Johannes Reimann, Nico Armbrust, Philipps-Universit\\\"at), Robert Wallauer, Ulrich H\\\"ofer (Fachbereich Physik und Zentrum f\\\"ur Materialwissenschaften","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-18T10:08:33Z","title":"Intervalley scattering in MoS$_2$ imaged by two-photon photoemission with a high-harmonic probe"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1607.04999","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:a1853f918d00943a5f0b733374082637e6df0fada40fca8dd982a97a82caf228","target":"record","created_at":"2026-05-18T01:01:51Z","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":"7708aa8b91e64435d06fff684d2ea670d8f87edc08366cb260b99f83a449b37b","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.mes-hall","submitted_at":"2016-07-18T10:08:33Z","title_canon_sha256":"d57576cb36bc025d75fea79104a1357ef4945147cbf5754e136e00c18be5dc26"},"schema_version":"1.0","source":{"id":"1607.04999","kind":"arxiv","version":2}},"canonical_sha256":"e463e4fcbbfeb24b4b6b54fa8d1a79b5d7e56f67af61303e5de70c5e3a756632","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"e463e4fcbbfeb24b4b6b54fa8d1a79b5d7e56f67af61303e5de70c5e3a756632","first_computed_at":"2026-05-18T01:01:51.596624Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:01:51.596624Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"rPhsO4H6dc7QVRclt9Zmr5vcCA6i9DlsALCtnmm/yAQljPDwA5teQ1nAY1ALGttCYt/HPLDWklx0qvDnx4w/Cw==","signature_status":"signed_v1","signed_at":"2026-05-18T01:01:51.597161Z","signed_message":"canonical_sha256_bytes"},"source_id":"1607.04999","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:a1853f918d00943a5f0b733374082637e6df0fada40fca8dd982a97a82caf228","sha256:1d3cf1ff8cba6519229d7ec5736b3fe1c1c0699d23d5c3d50e8826f6cfe90ff7"],"state_sha256":"febe7f5596277671ef089aa5fdbb66f6d1d428193d35ffb32069a61f311bd264"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"xG0C7sOzjudw/fAt0uydgHhxx9TWztTdEEA0pKGcbxN9i/F32R0dhkVz0MZohhxzKG6xdJRN7tHKYIgp7/l6Bg==","signed_message":"bundle_sha256_bytes","signed_at":"2026-05-25T22:10:11.383440Z","bundle_sha256":"92e79c7f3fb5b7aea00af2a8d0b885ba380c6648feacc5f313725e5ddccbc2e4"}}