{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2018:5KDDLEWGZ6SX5PUMH6VVK77ZA5","short_pith_number":"pith:5KDDLEWG","canonical_record":{"source":{"id":"1810.01561","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-03T01:36:07Z","cross_cats_sorted":["cond-mat.mtrl-sci","q-bio.BM"],"title_canon_sha256":"84df6b28ae85efdb64bb95fe7d9432bc319e49c1847215da323682333e8e2537","abstract_canon_sha256":"8e13414236c674dffd98aec5385c15e08fb78688d6b1bd75d7b4e5a3ac256da1"},"schema_version":"1.0"},"canonical_sha256":"ea863592c6cfa57ebe8c3fab557ff9077c144b65bb083b5172841e10c57e6550","source":{"kind":"arxiv","id":"1810.01561","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01561","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01561v1","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01561","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"pith_short_12","alias_value":"5KDDLEWGZ6SX","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5KDDLEWGZ6SX5PUM","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5KDDLEWG","created_at":"2026-05-18T12:32:08Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2018:5KDDLEWGZ6SX5PUMH6VVK77ZA5","target":"record","payload":{"canonical_record":{"source":{"id":"1810.01561","kind":"arxiv","version":1},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-03T01:36:07Z","cross_cats_sorted":["cond-mat.mtrl-sci","q-bio.BM"],"title_canon_sha256":"84df6b28ae85efdb64bb95fe7d9432bc319e49c1847215da323682333e8e2537","abstract_canon_sha256":"8e13414236c674dffd98aec5385c15e08fb78688d6b1bd75d7b4e5a3ac256da1"},"schema_version":"1.0"},"canonical_sha256":"ea863592c6cfa57ebe8c3fab557ff9077c144b65bb083b5172841e10c57e6550","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T00:04:11.706513Z","signature_b64":"+zuub2j9j4QihPizgQ3q1IW96S1nHeS3+75YSO35FSKlXK8S3dJp9qlXqy5fjwASJuIsqBZduskLC0/mRSiNDA==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"ea863592c6cfa57ebe8c3fab557ff9077c144b65bb083b5172841e10c57e6550","last_reissued_at":"2026-05-18T00:04:11.705738Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T00:04:11.705738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1810.01561","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":"2026-05-18T00:04:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"+L1cg+nbcbp16aWxDgkFwXHQtUnyF+Ay2vkExxarFPmZyMmlH/WOefZBvy3mLp5US9nfa94glFaqupyQeL+wDg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T02:43:59.075298Z"},"content_sha256":"9738e18b670681fffb862a4d754aedec73f4affcf1cff65ee349c94d64fbdf03","schema_version":"1.0","event_id":"sha256:9738e18b670681fffb862a4d754aedec73f4affcf1cff65ee349c94d64fbdf03"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2018:5KDDLEWGZ6SX5PUMH6VVK77ZA5","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Lattice nano-ripples revealed in peptide microcrystals by scanning electron nanodiffraction","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["cond-mat.mtrl-sci","q-bio.BM"],"primary_cat":"cond-mat.soft","authors_text":"Andrew M. Minor, Calina Glynn, Chih-Te Zee, Colin Ophus, David R. Boyer, Jim Ciston, Jose A. Rodriguez, Karen C. Bustillo, Kevin Canton Mancia, Marcus Gallagher-Jones, Ouliana Panova","submitted_at":"2018-10-03T01:36:07Z","abstract_excerpt":"Changes in lattice structure across sub-regions of protein crystals are challenging to assess when relying on whole crystal measurements. Because of this difficulty, macromolecular structure determination from protein micro and nano crystals requires assumptions of bulk crystallinity and domain block substructure. To evaluate the fidelity of these assumptions in protein nanocrystals we map lattice structure across micron size areas of cryogenically preserved three-dimensional peptide crystals using a nano-focused electron beam. This approach produces diffraction from as few as 1,500 molecules "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01561","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":"2026-05-18T00:04:11Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"Yi7iJfoG3PFWv3s4oM3u7vaSf2E38x7dQlbo32tSIhNY0qKxmJLEvENG+nWAbJ0tlVjZreklNycacE+UQ38pAA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-07-03T02:43:59.075676Z"},"content_sha256":"163637cc53ee1d0a8de08f72259b6c70d63c54b76ecf683a4d7ae7bae5485921","schema_version":"1.0","event_id":"sha256:163637cc53ee1d0a8de08f72259b6c70d63c54b76ecf683a4d7ae7bae5485921"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/bundle.json","state_url":"https://pith.science/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/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":"2026-07-03T02:43:59Z","links":{"resolver":"https://pith.science/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5","bundle":"https://pith.science/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/bundle.json","state":"https://pith.science/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/state.json","well_known_bundle":"https://pith.science/.well-known/pith/5KDDLEWGZ6SX5PUMH6VVK77ZA5/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2018:5KDDLEWGZ6SX5PUMH6VVK77ZA5","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":"8e13414236c674dffd98aec5385c15e08fb78688d6b1bd75d7b4e5a3ac256da1","cross_cats_sorted":["cond-mat.mtrl-sci","q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-03T01:36:07Z","title_canon_sha256":"84df6b28ae85efdb64bb95fe7d9432bc319e49c1847215da323682333e8e2537"},"schema_version":"1.0","source":{"id":"1810.01561","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1810.01561","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"arxiv_version","alias_value":"1810.01561v1","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1810.01561","created_at":"2026-05-18T00:04:11Z"},{"alias_kind":"pith_short_12","alias_value":"5KDDLEWGZ6SX","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_16","alias_value":"5KDDLEWGZ6SX5PUM","created_at":"2026-05-18T12:32:08Z"},{"alias_kind":"pith_short_8","alias_value":"5KDDLEWG","created_at":"2026-05-18T12:32:08Z"}],"graph_snapshots":[{"event_id":"sha256:163637cc53ee1d0a8de08f72259b6c70d63c54b76ecf683a4d7ae7bae5485921","target":"graph","created_at":"2026-05-18T00:04:11Z","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":"Changes in lattice structure across sub-regions of protein crystals are challenging to assess when relying on whole crystal measurements. Because of this difficulty, macromolecular structure determination from protein micro and nano crystals requires assumptions of bulk crystallinity and domain block substructure. To evaluate the fidelity of these assumptions in protein nanocrystals we map lattice structure across micron size areas of cryogenically preserved three-dimensional peptide crystals using a nano-focused electron beam. This approach produces diffraction from as few as 1,500 molecules ","authors_text":"Andrew M. Minor, Calina Glynn, Chih-Te Zee, Colin Ophus, David R. Boyer, Jim Ciston, Jose A. Rodriguez, Karen C. Bustillo, Kevin Canton Mancia, Marcus Gallagher-Jones, Ouliana Panova","cross_cats":["cond-mat.mtrl-sci","q-bio.BM"],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-03T01:36:07Z","title":"Lattice nano-ripples revealed in peptide microcrystals by scanning electron nanodiffraction"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.01561","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":"sha256:9738e18b670681fffb862a4d754aedec73f4affcf1cff65ee349c94d64fbdf03","target":"record","created_at":"2026-05-18T00:04:11Z","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":"8e13414236c674dffd98aec5385c15e08fb78688d6b1bd75d7b4e5a3ac256da1","cross_cats_sorted":["cond-mat.mtrl-sci","q-bio.BM"],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cond-mat.soft","submitted_at":"2018-10-03T01:36:07Z","title_canon_sha256":"84df6b28ae85efdb64bb95fe7d9432bc319e49c1847215da323682333e8e2537"},"schema_version":"1.0","source":{"id":"1810.01561","kind":"arxiv","version":1}},"canonical_sha256":"ea863592c6cfa57ebe8c3fab557ff9077c144b65bb083b5172841e10c57e6550","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"ea863592c6cfa57ebe8c3fab557ff9077c144b65bb083b5172841e10c57e6550","first_computed_at":"2026-05-18T00:04:11.705738Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T00:04:11.705738Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"+zuub2j9j4QihPizgQ3q1IW96S1nHeS3+75YSO35FSKlXK8S3dJp9qlXqy5fjwASJuIsqBZduskLC0/mRSiNDA==","signature_status":"signed_v1","signed_at":"2026-05-18T00:04:11.706513Z","signed_message":"canonical_sha256_bytes"},"source_id":"1810.01561","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:9738e18b670681fffb862a4d754aedec73f4affcf1cff65ee349c94d64fbdf03","sha256:163637cc53ee1d0a8de08f72259b6c70d63c54b76ecf683a4d7ae7bae5485921"],"state_sha256":"77610e64014a37c6cce73031df98cf0bc7e93b32a168c04902dc1edd082d0479"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"dMaNgZp1LLYamFRw/Thwv3G6Ech5U8iOgDVQZnedUBnle28eIBC15TD7YTtzWYAiq+KAfamCOcwvusPnRrC2AA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-07-03T02:43:59.077742Z","bundle_sha256":"aded82918771795b8226f990d956892c0d3020ae4ce91819dc8ccafee2c50359"}}