{"bundle_type":"pith_open_graph_bundle","bundle_version":"1.0","pith_number":"pith:2026:I6FRL3AKBNCUJOBOLPGFSADFDF","short_pith_number":"pith:I6FRL3AK","canonical_record":{"source":{"id":"2607.18504","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-20T20:55:06Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"38ca38bfffe82ead87ab4d01100ba4d414ea8c2f41b1b5a98d801f740cb9f3d7","abstract_canon_sha256":"bd63c2c84cf813b176e5955e722cdc4164076cd9c6eed1ad30c01d47d858cf61"},"schema_version":"1.0"},"canonical_sha256":"478b15ec0a0b4544b82e5bcc5900651974c86e814085191ec697cef142e96f87","source":{"kind":"arxiv","id":"2607.18504","version":1},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.18504","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2607.18504v1","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18504","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"I6FRL3AKBNCU","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"I6FRL3AKBNCUJOBO","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"I6FRL3AK","created_at":"2026-07-22T00:22:51Z"}],"events":[{"event_type":"record_created","subject_pith_number":"pith:2026:I6FRL3AKBNCUJOBOLPGFSADFDF","target":"record","payload":{"canonical_record":{"source":{"id":"2607.18504","kind":"arxiv","version":1},"metadata":{"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-20T20:55:06Z","cross_cats_sorted":["cs.AI","cs.CV"],"title_canon_sha256":"38ca38bfffe82ead87ab4d01100ba4d414ea8c2f41b1b5a98d801f740cb9f3d7","abstract_canon_sha256":"bd63c2c84cf813b176e5955e722cdc4164076cd9c6eed1ad30c01d47d858cf61"},"schema_version":"1.0"},"canonical_sha256":"478b15ec0a0b4544b82e5bcc5900651974c86e814085191ec697cef142e96f87","receipt":{"kind":"pith_receipt","key_id":"pith-v1-2026-05","algorithm":"ed25519","signed_at":"2026-07-22T00:22:51.870679Z","signature_b64":"ymlBGT1x7EFWYcAFVc8Wqsr667uitLy8I3huu2iI7rgb2+LrC2ljnNshv6hxVHRYvx+EX0y8qNy4OUir1ehrCw==","signed_message":"canonical_sha256_bytes","builder_version":"pith-number-builder-2026-05-17-v1","receipt_version":"0.3","canonical_sha256":"478b15ec0a0b4544b82e5bcc5900651974c86e814085191ec697cef142e96f87","last_reissued_at":"2026-07-22T00:22:51.869873Z","signature_status":"signed_v1","first_computed_at":"2026-07-22T00:22:51.869873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54"},"source_kind":"arxiv","source_id":"2607.18504","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":"2026-07-22T00:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"j94bpDHnjZ8d4joetjR0qzdKKIpiRx3oH3CF+ELpm9OqG2if6reKFksePjWiLHTwrBogChhewJ+/1P5xZ+ULCg==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:38:34.690600Z"},"content_sha256":"5caa0467795e6a9a3822d5a791077c34c7791a66321cb09a8abc04f176249d79","schema_version":"1.0","event_id":"sha256:5caa0467795e6a9a3822d5a791077c34c7791a66321cb09a8abc04f176249d79"},{"event_type":"graph_snapshot","subject_pith_number":"pith:2026:I6FRL3AKBNCUJOBOLPGFSADFDF","target":"graph","payload":{"graph_snapshot":{"paper":{"title":"Now We Know? A Systematic Comparison of TerraMind and THOR","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["cs.AI","cs.CV"],"primary_cat":"cs.LG","authors_text":"Arnt-B{\\o}rre Salberg, Eva Gmelich Meijling, Frederick Schindlegger, Johannes Jakubik, Kenzo Bounegta, Nicolas Longepe, Theodor Forgaard, Valerio Marsocci","submitted_at":"2026-07-20T20:55:06Z","abstract_excerpt":"Benchmarks for Geospatial Foundation Models (GFMs) increasingly rank models by aggregate score, but such rankings obscure why models differ: how much of the gap is architecture, how much is decoder capacity, and how much is a use-case-specific artefact? This study addresses that gap through a controlled comparison of two GFMs developed under European Space Agency's $\\Phi$-lab with contrasting design philosophies: THOR, which introduces a compute-adaptive architecture supporting variable patch sizes and unifies Sentinel-1, -2, and -3 data at their native resolutions; and TerraMind, a multimodal"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18504","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/2607.18504/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":"2026-07-22T00:22:51Z","supersedes":[],"prev_event":null,"signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"8GmgBOwn2uNMmIIsqmrzdQUh6BfzbqsMRJ4wetnexkEGP2De7cgEM2aGqG/5VqwQsfGtSw/jUmbeyj6LQRtVBw==","signed_message":"open_graph_event_sha256_bytes","signed_at":"2026-08-04T07:38:34.691315Z"},"content_sha256":"dfc0958404e99e7af0e2a818cc1cd1cc7562cbf9801f085368293ba6490b860b","schema_version":"1.0","event_id":"sha256:dfc0958404e99e7af0e2a818cc1cd1cc7562cbf9801f085368293ba6490b860b"}],"timestamp_proofs":[],"mirror_hints":[{"mirror_type":"https","name":"Pith Resolver","base_url":"https://pith.science","bundle_url":"https://pith.science/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/bundle.json","state_url":"https://pith.science/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/state.json","well_known_bundle_url":"https://pith.science/.well-known/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/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":"2026-08-04T07:38:34Z","links":{"resolver":"https://pith.science/pith/I6FRL3AKBNCUJOBOLPGFSADFDF","bundle":"https://pith.science/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/bundle.json","state":"https://pith.science/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/state.json","well_known_bundle":"https://pith.science/.well-known/pith/I6FRL3AKBNCUJOBOLPGFSADFDF/bundle.json"},"state":{"state_type":"pith_open_graph_state","state_version":"1.0","pith_number":"pith:2026:I6FRL3AKBNCUJOBOLPGFSADFDF","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":"bd63c2c84cf813b176e5955e722cdc4164076cd9c6eed1ad30c01d47d858cf61","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-20T20:55:06Z","title_canon_sha256":"38ca38bfffe82ead87ab4d01100ba4d414ea8c2f41b1b5a98d801f740cb9f3d7"},"schema_version":"1.0","source":{"id":"2607.18504","kind":"arxiv","version":1}},"source_aliases":[{"alias_kind":"arxiv","alias_value":"2607.18504","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"arxiv_version","alias_value":"2607.18504v1","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"doi","alias_value":"10.48550/arxiv.2607.18504","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_12","alias_value":"I6FRL3AKBNCU","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_16","alias_value":"I6FRL3AKBNCUJOBO","created_at":"2026-07-22T00:22:51Z"},{"alias_kind":"pith_short_8","alias_value":"I6FRL3AK","created_at":"2026-07-22T00:22:51Z"}],"graph_snapshots":[{"event_id":"sha256:dfc0958404e99e7af0e2a818cc1cd1cc7562cbf9801f085368293ba6490b860b","target":"graph","created_at":"2026-07-22T00:22:51Z","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"},"integrity":{"available":true,"clean":true,"detectors_run":[],"endpoint":"/pith/2607.18504/integrity.json","findings":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938","summary":{"advisory":0,"by_detector":{},"critical":0,"informational":0}},"paper":{"abstract_excerpt":"Benchmarks for Geospatial Foundation Models (GFMs) increasingly rank models by aggregate score, but such rankings obscure why models differ: how much of the gap is architecture, how much is decoder capacity, and how much is a use-case-specific artefact? This study addresses that gap through a controlled comparison of two GFMs developed under European Space Agency's $\\Phi$-lab with contrasting design philosophies: THOR, which introduces a compute-adaptive architecture supporting variable patch sizes and unifies Sentinel-1, -2, and -3 data at their native resolutions; and TerraMind, a multimodal","authors_text":"Arnt-B{\\o}rre Salberg, Eva Gmelich Meijling, Frederick Schindlegger, Johannes Jakubik, Kenzo Bounegta, Nicolas Longepe, Theodor Forgaard, Valerio Marsocci","cross_cats":["cs.AI","cs.CV"],"headline":"","license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-20T20:55:06Z","title":"Now We Know? A Systematic Comparison of TerraMind and THOR"},"references":{"count":0,"internal_anchors":0,"resolved_work":0,"sample":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2607.18504","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":"sha256:5caa0467795e6a9a3822d5a791077c34c7791a66321cb09a8abc04f176249d79","target":"record","created_at":"2026-07-22T00:22:51Z","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":"bd63c2c84cf813b176e5955e722cdc4164076cd9c6eed1ad30c01d47d858cf61","cross_cats_sorted":["cs.AI","cs.CV"],"license":"http://creativecommons.org/licenses/by/4.0/","primary_cat":"cs.LG","submitted_at":"2026-07-20T20:55:06Z","title_canon_sha256":"38ca38bfffe82ead87ab4d01100ba4d414ea8c2f41b1b5a98d801f740cb9f3d7"},"schema_version":"1.0","source":{"id":"2607.18504","kind":"arxiv","version":1}},"canonical_sha256":"478b15ec0a0b4544b82e5bcc5900651974c86e814085191ec697cef142e96f87","receipt":{"algorithm":"ed25519","builder_version":"pith-number-builder-2026-05-17-v1","canonical_sha256":"478b15ec0a0b4544b82e5bcc5900651974c86e814085191ec697cef142e96f87","first_computed_at":"2026-07-22T00:22:51.869873Z","key_id":"pith-v1-2026-05","kind":"pith_receipt","last_reissued_at":"2026-07-22T00:22:51.869873Z","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","receipt_version":"0.3","signature_b64":"ymlBGT1x7EFWYcAFVc8Wqsr667uitLy8I3huu2iI7rgb2+LrC2ljnNshv6hxVHRYvx+EX0y8qNy4OUir1ehrCw==","signature_status":"signed_v1","signed_at":"2026-07-22T00:22:51.870679Z","signed_message":"canonical_sha256_bytes"},"source_id":"2607.18504","source_kind":"arxiv","source_version":1}}},"equivocations":[],"invalid_events":[],"applied_event_ids":["sha256:5caa0467795e6a9a3822d5a791077c34c7791a66321cb09a8abc04f176249d79","sha256:dfc0958404e99e7af0e2a818cc1cd1cc7562cbf9801f085368293ba6490b860b"],"state_sha256":"4bcfb98522ea59cf15303e0d1e56e53c2eb58e8f96e6e235c8c7d249b9b619ed"},"bundle_signature":{"signature_status":"signed_v1","algorithm":"ed25519","key_id":"pith-v1-2026-05","public_key_fingerprint":"8d4b5ee74e4693bcd1df2446408b0d54","signature_b64":"3oZGfkXIiDFN4apC/paBprvhpCPQtTFuf4jf757UncVCpESMXFcbgrHDsvCegxMmxypUW31hc2qu83TN98UIBQ==","signed_message":"bundle_sha256_bytes","signed_at":"2026-08-04T07:38:34.697524Z","bundle_sha256":"e49b9b9b1de8bb8c6ad79f4123ccb9496ed91be96ef13601a0be9d9adf84cb06"}}