{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2015:WQBASKVUNXLCNXFTYHHWTGJ7U6","short_pith_number":"pith:WQBASKVU","canonical_record":{"source":{"id":"1504.07844","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-29T13:06:50Z","cross_cats_sorted":[],"title_canon_sha256":"b0ffe8ab5d7fe480dd2da7b35f31db1afd3304f0bf1445388bb6aa3b01e5ee22","abstract_canon_sha256":"96f94ad67add26de27d11449b784067a771c719eaa3ee1a6916e7cffc7e39294"},"schema_version":"1.0"},"canonical_sha256":"b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c","source":{"kind":"arxiv","id":"1504.07844","version":2},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.07844","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.07844v2","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.07844","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"pith_short_12","alias_value":"WQBASKVUNXLC","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WQBASKVUNXLCNXFT","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WQBASKVU","created_at":"2026-05-18T12:29:47Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2015:WQBASKVUNXLCNXFTYHHWTGJ7U6","target":"record","payload":{"canonical_record":{"source":{"id":"1504.07844","kind":"arxiv","version":2},"metadata":{"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-29T13:06:50Z","cross_cats_sorted":[],"title_canon_sha256":"b0ffe8ab5d7fe480dd2da7b35f31db1afd3304f0bf1445388bb6aa3b01e5ee22","abstract_canon_sha256":"96f94ad67add26de27d11449b784067a771c719eaa3ee1a6916e7cffc7e39294"},"schema_version":"1.0"},"canonical_sha256":"b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-05-18T01:38:53.647739Z","signature_b64":"RQ9+MzDnIJU9crxglOh4gky1mgo2HvDIDvMAEDkWEnF3t2Y6n/NlKCriSCR5kTVGGHrqpY7rllv4jP9pYeiyCQ==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c","last_reissued_at":"2026-05-18T01:38:53.646857Z","signature_status":"signed_v1","first_computed_at":"2026-05-18T01:38:53.646857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"1504.07844","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":"2026-05-18T01:38:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"magP8SiSI7YcKPFhi9ZW4KXI7/r+Pf9S/8lYBeYduG9xgDDBICdVjGojX3ywTfb5gNUxKllL1eklmR16CQvPAg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:59:02.869749Z"},"content_sha256":"dd1578a5116631f0af5eec87850e563c014287e44002fd4951f9c4e148816945","schema_version":"1.0","event_id":"sha256:dd1578a5116631f0af5eec87850e563c014287e44002fd4951f9c4e148816945"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2015:WQBASKVUNXLCNXFTYHHWTGJ7U6","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Mapping Tasks to Interactions for Graph Exploration and Graph Editing on Interactive Surfaces","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"cs.HC","authors_text":"Christian Tominski, Heidrun Schumann, Raimund Dachselt, Stefan Gladisch, Ulrike Kister","submitted_at":"2015-04-29T13:06:50Z","abstract_excerpt":"Graph exploration and editing are still mostly considered independently and systems to work with are not designed for todays interactive surfaces like smartphones, tablets or tabletops. When developing a system for those modern devices that supports both graph exploration and graph editing, it is necessary to 1) identify what basic tasks need to be supported, 2) what interactions can be used, and 3) how to map these tasks and interactions. This technical report provides a list of basic interaction tasks for graph exploration and editing as a result of an extensive system review. Moreover, diff"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.07844","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":"2026-05-18T01:38:53Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"AjF7yz5yCBdZakNZ3UZUEPGqUzOVzLBj77umKdMWlK+YhNnR5JbFOf6MEmCGyHmC3a3IvCIn8pYAq996li24DA==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-06-01T16:59:02.870097Z"},"content_sha256":"f7d557c0812eed433ad2582950a731b2a24075dd8a03bb1f476ca0701c7dee86","schema_version":"1.0","event_id":"sha256:f7d557c0812eed433ad2582950a731b2a24075dd8a03bb1f476ca0701c7dee86"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/bundle.json","state_url":"https://pith.science/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/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":"2026-06-01T16:59:02Z","links":{"resolver":"https://pith.science/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6","bundle":"https://pith.science/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/bundle.json","state":"https://pith.science/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/state.json","well_known_bundle":"https://pith.science/.well-known/pith/WQBASKVUNXLCNXFTYHHWTGJ7U6/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2015:WQBASKVUNXLCNXFTYHHWTGJ7U6","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":"96f94ad67add26de27d11449b784067a771c719eaa3ee1a6916e7cffc7e39294","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-29T13:06:50Z","title_canon_sha256":"b0ffe8ab5d7fe480dd2da7b35f31db1afd3304f0bf1445388bb6aa3b01e5ee22"},"schema_version":"1.0","source":{"id":"1504.07844","kind":"arxiv","version":2}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"1504.07844","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"arxiv_version","alias_value":"1504.07844v2","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.1504.07844","created_at":"2026-05-18T01:38:53Z"},{"alias_kind":"pith_short_12","alias_value":"WQBASKVUNXLC","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_16","alias_value":"WQBASKVUNXLCNXFT","created_at":"2026-05-18T12:29:47Z"},{"alias_kind":"pith_short_8","alias_value":"WQBASKVU","created_at":"2026-05-18T12:29:47Z"}],"graph_snapshots":[{"event_id":"sha256:f7d557c0812eed433ad2582950a731b2a24075dd8a03bb1f476ca0701c7dee86","target":"graph","created_at":"2026-05-18T01:38:53Z","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":"Graph exploration and editing are still mostly considered independently and systems to work with are not designed for todays interactive surfaces like smartphones, tablets or tabletops. When developing a system for those modern devices that supports both graph exploration and graph editing, it is necessary to 1) identify what basic tasks need to be supported, 2) what interactions can be used, and 3) how to map these tasks and interactions. This technical report provides a list of basic interaction tasks for graph exploration and editing as a result of an extensive system review. Moreover, diff","authors_text":"Christian Tominski, Heidrun Schumann, Raimund Dachselt, Stefan Gladisch, Ulrike Kister","cross_cats":[],"headline":"","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-29T13:06:50Z","title":"Mapping Tasks to Interactions for Graph Exploration and Graph Editing on Interactive Surfaces"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1504.07844","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:dd1578a5116631f0af5eec87850e563c014287e44002fd4951f9c4e148816945","target":"record","created_at":"2026-05-18T01:38:53Z","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":"96f94ad67add26de27d11449b784067a771c719eaa3ee1a6916e7cffc7e39294","cross_cats_sorted":[],"license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","primary_cat":"cs.HC","submitted_at":"2015-04-29T13:06:50Z","title_canon_sha256":"b0ffe8ab5d7fe480dd2da7b35f31db1afd3304f0bf1445388bb6aa3b01e5ee22"},"schema_version":"1.0","source":{"id":"1504.07844","kind":"arxiv","version":2}},"canonical_sha256":"b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"b402092ab46dd626dcb3c1cf69993fa78bc895a5449014a2007b6fe0df67fb3c","first_computed_at":"2026-05-18T01:38:53.646857Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-05-18T01:38:53.646857Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"RQ9+MzDnIJU9crxglOh4gky1mgo2HvDIDvMAEDkWEnF3t2Y6n/NlKCriSCR5kTVGGHrqpY7rllv4jP9pYeiyCQ==","signature_status":"signed_v1","signed_at":"2026-05-18T01:38:53.647739Z","signed_message":"canonical_sha256_bytes"},"source_id":"1504.07844","source_kind":"arxiv","source_version":2}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:dd1578a5116631f0af5eec87850e563c014287e44002fd4951f9c4e148816945","sha256:f7d557c0812eed433ad2582950a731b2a24075dd8a03bb1f476ca0701c7dee86"],"state_sha256":"0b9df0163750ea24050d356759b0c3c7e136376f4063ef1125bb0f05481f19b8"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"i9W1w1kN9XP3D/xPrCiZbQpL76NfDWwuzdGe+LlLUYGM8NGjPTQGbNsuR94nh5AYuZIIvLk2Rvt8N7RfuEX/DA==","signed_message":"bundle_sha256_bytes","signed_at":"2026-06-01T16:59:02.872019Z","bundle_sha256":"9801f3beb1f83e6ec2f2e8d44e7208d7cefc5e426e89f5d1b00ec1bbd2234207"}}