{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:WWVPRGRUXKET6RZMCJDQ4FNBA5","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":"8698bf107e6b3e5ff3bbc52f30556dfdd34f9c3f9013aa565bd1bf6046bc91b0","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-07-09T13:54:06Z","title_canon_sha256":"e933b5c7b002c2317e707945ff6cb0207d8dd9768c6e7a32dd8ceb27f0228653"},"schema_version":"1.0","source":{"id":"1907.04168","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1907.04168","created_at":"2026-07-04T23:55:56Z"},{"alias_kind":"arxiv_version","alias_value":"1907.04168v1","created_at":"2026-07-04T23:55:56Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1907.04168","created_at":"2026-07-04T23:55:56Z"},{"alias_kind":"pith_short_12","alias_value":"WWVPRGRUXKET","created_at":"2026-07-04T23:55:56Z"},{"alias_kind":"pith_short_16","alias_value":"WWVPRGRUXKET6RZM","created_at":"2026-07-04T23:55:56Z"},{"alias_kind":"pith_short_8","alias_value":"WWVPRGRU","created_at":"2026-07-04T23:55:56Z"}],"graph_snapshots":[{"event_id":"sha256:ea6792e1ead6708d3b823869616b6afc74eaf38fc751d36f6cd4d45e0e5d9eed","target":"graph","created_at":"2026-07-04T23:55:56Z","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/1907.04168/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"The next generation magnetic spectrometer in space, AMS-100, is designed to have a geometrical acceptance of $100\\,\\mathrm{m}^2\\,\\mathrm{sr}$ and to be operated for at least ten years at the Sun-Earth Lagrange Point 2. Compared to existing experiments, it will improve the sensitivity for the observation of new phenomena in cosmic rays, and in particular in cosmic antimatter, by at least a factor of 1000. The magnet design is based on high temperature superconductor tapes, which allow the construction of a thin solenoid with a homogeneous magnetic field of 1 Tesla inside. The inner volume is in","authors_text":"Alexander Atanasyan, Arndt Schultz von Dratzig, Bernd Dachwald, Carlos Ma\\~na, Carmine Senatore, Davide Uglietti, Henning Gast, Igor V. Moskalenko, Jannik Zimmermann, Javier Berdugo, Kai-Uwe Schr\\\"oder, Klaus L\\\"ubelsmeyer, L. Spies, Markus Czupalla, Matteo Duranti, Michael Schluse, Michael Wlochal, Philipp Mertsch, Philip von Doetinchem, Pier Simone Marrocchesi, Scott P. Wakely, Stefan Schael, Thomas Bretz, Thomas Kirn, Thomas Schervan, Waclaw Karpinski","cross_cats":["astro-ph.HE"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-07-09T13:54:06Z","title":"AMS-100: The Next Generation Magnetic Spectrometer in Space -- An International Science Platform for Physics and Astrophysics at Lagrange Point 2"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1907.04168","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:d5a73998f27a7ca281f30f4ec3c05f76cbd8ce190dcfb148d84b6f43077bc751","target":"record","created_at":"2026-07-04T23:55:56Z","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":"8698bf107e6b3e5ff3bbc52f30556dfdd34f9c3f9013aa565bd1bf6046bc91b0","cross_cats_sorted":["astro-ph.HE"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"astro-ph.IM","submitted_at":"2019-07-09T13:54:06Z","title_canon_sha256":"e933b5c7b002c2317e707945ff6cb0207d8dd9768c6e7a32dd8ceb27f0228653"},"schema_version":"1.0","source":{"id":"1907.04168","kind":"arxiv","version":1}},"canonical_sha256":"b5aaf89a34ba893f472c12470e15a1076b142108f53cad67c9bbeb47c8801357","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b5aaf89a34ba893f472c12470e15a1076b142108f53cad67c9bbeb47c8801357","first_computed_at":"2026-07-04T23:55:56.571061Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-04T23:55:56.571061Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"KMSE2XW1hAgHHWUcnBksZCpc+YaJcBUCHx/94Pe9gKuxxjQonwKNXVSe6mtI29+VMu0roI/g+cjAuOmDdy8QCA==","signature_status":"signed_v1","signed_at":"2026-07-04T23:55:56.571549Z","signed_message":"canonical_sha256_bytes"},"source_id":"1907.04168","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:d5a73998f27a7ca281f30f4ec3c05f76cbd8ce190dcfb148d84b6f43077bc751","sha256:ea6792e1ead6708d3b823869616b6afc74eaf38fc751d36f6cd4d45e0e5d9eed"],"state_sha256":"4a4e3c3e614b2fc40fc8634670defa551a2d56d831606e6bbb242cb985fb21e3"}