{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2019:G3HMWJRG6CH7M6FUMZBGKPTCOO","short_pith_number":"pith:G3HMWJRG","canonical_record":{"source":{"id":"1909.09764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-09-21T03:12:26Z","cross_cats_sorted":[],"title_canon_sha256":"79ac81324239a2d1fc28f39b228470585cd6cb42e9ebabfb82ecf719da3bdb63","abstract_canon_sha256":"a2f4106464aadbeb9f18850d2473b55d5bf1489f82f2c9667f4ef951027a4ca0"},"schema_version":"1.0"},"canonical_sha256":"36cecb2626f08ff678b46642653e627394d52e3f4c6a82355e04e270f500720c","source":{"kind":"arxiv","id":"1909.09764","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.09764","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"1909.09764v1","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.09764","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"G3HMWJRG6CH7","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_16","alias_value":"G3HMWJRG6CH7M6FU","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_8","alias_value":"G3HMWJRG","created_at":"2026-07-05T00:06:14Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2019:G3HMWJRG6CH7M6FUMZBGKPTCOO","target":"record","payload":{"canonical_record":{"source":{"id":"1909.09764","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-09-21T03:12:26Z","cross_cats_sorted":[],"title_canon_sha256":"79ac81324239a2d1fc28f39b228470585cd6cb42e9ebabfb82ecf719da3bdb63","abstract_canon_sha256":"a2f4106464aadbeb9f18850d2473b55d5bf1489f82f2c9667f4ef951027a4ca0"},"schema_version":"1.0"},"canonical_sha256":"36cecb2626f08ff678b46642653e627394d52e3f4c6a82355e04e270f500720c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-05T00:06:14.101113Z","signature_b64":"aNluNbRYPPOyg+hqTHtNLP7viy1efTY8qQueJt4LgURtRXyPSBiLnbouerNZlnDld/hCck2ERFIlvst3s6glCA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"36cecb2626f08ff678b46642653e627394d52e3f4c6a82355e04e270f500720c","last_reissued_at":"2026-07-05T00:06:14.100601Z","signature_status":"signed_v1","first_computed_at":"2026-07-05T00:06:14.100601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1909.09764","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":"2026-07-05T00:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"lYm0+bfzUNeYAZoHSQofyVvlIe+MjJuw26zcT0QSq6+kGlwsq073LKJnQSIk/tIBZu26prPmvvhMbmrdqZC1CA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T00:28:09.221125Z"},"content_sha256":"5e2253c890b3bbb44459ec028f217429f92e1fcb42b346e79a70b3645f0d5881","schema_version":"1.0","event_id":"sha256:5e2253c890b3bbb44459ec028f217429f92e1fcb42b346e79a70b3645f0d5881"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2019:G3HMWJRG6CH7M6FUMZBGKPTCOO","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Single-shot Stokes polarimetry enabled by a digital micromirror device","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"physics.optics","authors_text":"Andrew Forbes, Bo-Zhao, Carmelo Rosales-Guzm\\'an, Valeria Rodr\\'iguez-Fajardo, Wei Gao, Xiao-Bo Hu, Zhi-Han Zhu","submitted_at":"2019-09-21T03:12:26Z","abstract_excerpt":"Stokes polarimetry (SP) is a powerful technique that enables spatial reconstruction of the state of polarization (SoP) of a light beam using only intensity measurements. A given SoP is reconstructed from a set of four Stokes parameters, which are computed through four intensity measurements. Since all intensities must be performed on the same beam, it is common to record each intensity individually, one after the other, limiting its performance to light beams with static SoP. Here, we put forward a novel technique to extend SP to a broader set of light beams with dynamic SoP. This technique re"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.09764","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/1909.09764/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":"2026-07-05T00:06:14Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"qnkjsnGoFUmLtwmwemb1s3jmae21rj2TThahgvyWJs9MmieoWsIfVWLx1B+0xXyYXEjtMZVSvBkBjNjg8/OwBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-10T00:28:09.221999Z"},"content_sha256":"e75c9a40a4bb8604de7e088dfaf7a0bf66d3b775d45b634920437df23b499223","schema_version":"1.0","event_id":"sha256:e75c9a40a4bb8604de7e088dfaf7a0bf66d3b775d45b634920437df23b499223"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/bundle.json","state_url":"https://pith.science/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/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":"2026-08-10T00:28:09Z","links":{"resolver":"https://pith.science/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO","bundle":"https://pith.science/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/bundle.json","state":"https://pith.science/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/state.json","well_known_bundle":"https://pith.science/.well-known/pith/G3HMWJRG6CH7M6FUMZBGKPTCOO/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2019:G3HMWJRG6CH7M6FUMZBGKPTCOO","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":"a2f4106464aadbeb9f18850d2473b55d5bf1489f82f2c9667f4ef951027a4ca0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-09-21T03:12:26Z","title_canon_sha256":"79ac81324239a2d1fc28f39b228470585cd6cb42e9ebabfb82ecf719da3bdb63"},"schema_version":"1.0","source":{"id":"1909.09764","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1909.09764","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"arxiv_version","alias_value":"1909.09764v1","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1909.09764","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_12","alias_value":"G3HMWJRG6CH7","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_16","alias_value":"G3HMWJRG6CH7M6FU","created_at":"2026-07-05T00:06:14Z"},{"alias_kind":"pith_short_8","alias_value":"G3HMWJRG","created_at":"2026-07-05T00:06:14Z"}],"graph_snapshots":[{"event_id":"sha256:e75c9a40a4bb8604de7e088dfaf7a0bf66d3b775d45b634920437df23b499223","target":"graph","created_at":"2026-07-05T00:06:14Z","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/1909.09764/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Stokes polarimetry (SP) is a powerful technique that enables spatial reconstruction of the state of polarization (SoP) of a light beam using only intensity measurements. A given SoP is reconstructed from a set of four Stokes parameters, which are computed through four intensity measurements. Since all intensities must be performed on the same beam, it is common to record each intensity individually, one after the other, limiting its performance to light beams with static SoP. Here, we put forward a novel technique to extend SP to a broader set of light beams with dynamic SoP. This technique re","authors_text":"Andrew Forbes, Bo-Zhao, Carmelo Rosales-Guzm\\'an, Valeria Rodr\\'iguez-Fajardo, Wei Gao, Xiao-Bo Hu, Zhi-Han Zhu","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-09-21T03:12:26Z","title":"Single-shot Stokes polarimetry enabled by a digital micromirror device"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1909.09764","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":"sha256:5e2253c890b3bbb44459ec028f217429f92e1fcb42b346e79a70b3645f0d5881","target":"record","created_at":"2026-07-05T00:06:14Z","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":"a2f4106464aadbeb9f18850d2473b55d5bf1489f82f2c9667f4ef951027a4ca0","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"physics.optics","submitted_at":"2019-09-21T03:12:26Z","title_canon_sha256":"79ac81324239a2d1fc28f39b228470585cd6cb42e9ebabfb82ecf719da3bdb63"},"schema_version":"1.0","source":{"id":"1909.09764","kind":"arxiv","version":1}},"canonical_sha256":"36cecb2626f08ff678b46642653e627394d52e3f4c6a82355e04e270f500720c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"36cecb2626f08ff678b46642653e627394d52e3f4c6a82355e04e270f500720c","first_computed_at":"2026-07-05T00:06:14.100601Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-05T00:06:14.100601Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"aNluNbRYPPOyg+hqTHtNLP7viy1efTY8qQueJt4LgURtRXyPSBiLnbouerNZlnDld/hCck2ERFIlvst3s6glCA==","signature_status":"signed_v1","signed_at":"2026-07-05T00:06:14.101113Z","signed_message":"canonical_sha256_bytes"},"source_id":"1909.09764","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5e2253c890b3bbb44459ec028f217429f92e1fcb42b346e79a70b3645f0d5881","sha256:e75c9a40a4bb8604de7e088dfaf7a0bf66d3b775d45b634920437df23b499223"],"state_sha256":"738a09eb5b84392263031b168f344a725da5e94f6a6ce1578e595efe48c45cb8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"ZDszfwYhUDNROARi5/tdXMeGqGkZEYBRnogbJomnM4zcFDH33kQq8RM+IndQjqHtBoFYPoLmMKUOBOEdM8kJCA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-10T00:28:09.228213Z","bundle_sha256":"5293dbbb9989c7425e243ae0fb1192e2627c209b80a878a5b94920a83329719e"}}