Pith Number

pith:LEF57U6R

pith:2026:LEF57U6R3SVGUC6PVMR77432PK

not attested not anchored not stored refs pending

Spatial Representation Learning Beyond Pixels: Unifying Raster Data and Vector Semantics for Human-Centric Geospatial Foundation Models

Gengchen Mai, Hao Li, Konstantin Klemmer, Song Gao, Steffen Knoblauch, Wenwen Li

arxiv:2606.02374 v1 · 2026-06-01 · cs.AI

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LEF57U6R3SVGUC6PVMR77432PK}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-06-02T03:04:57.407277Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

590bdfd3d1dcaa6a0bcfab23fff37a7a827006265c45c2873511831ffc324a06

Aliases

arxiv: 2606.02374 · arxiv_version: 2606.02374v1 · doi: 10.48550/arxiv.2606.02374 · pith_short_12: LEF57U6R3SVG · pith_short_16: LEF57U6R3SVGUC6P · pith_short_8: LEF57U6R

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/LEF57U6R3SVGUC6PVMR77432PK \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 590bdfd3d1dcaa6a0bcfab23fff37a7a827006265c45c2873511831ffc324a06

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d4a405a5636ae42cc04abac6dcacaab8b1ebea65e022d09926fe2635466ecbb7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-01T15:21:58Z",
    "title_canon_sha256": "0154eeb8bec2e10f752f16052b03642c53029b92faada2f422ad7b24dc88ba61"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.02374",
    "kind": "arxiv",
    "version": 1
  }
}