Pith Number

pith:DN73NGTC

pith:2026:DN73NGTC6PYCUMQHNIIYCVMS4P

not attested not anchored not stored refs pending

Lost in Aggregation: A Multi-Scale Diagnostic Benchmark for LLM Spatial Navigation

Liqiu Meng, Peng Luo, Yuhan Jiang

arxiv:2606.22219 v1 · 2026-06-20 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DN73NGTC6PYCUMQHNIIYCVMS4P}

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	2026-06-23T02:13:32.254714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b7fb69a62f3f02a32076a11815592e3f322eb1251eb47e3ccb10fe161ab3699

Aliases

arxiv: 2606.22219 · arxiv_version: 2606.22219v1 · doi: 10.48550/arxiv.2606.22219 · pith_short_12: DN73NGTC6PYC · pith_short_16: DN73NGTC6PYCUMQH · pith_short_8: DN73NGTC

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/DN73NGTC6PYCUMQHNIIYCVMS4P \
  | 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: 1b7fb69a62f3f02a32076a11815592e3f322eb1251eb47e3ccb10fe161ab3699

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2e1ab3deb7f79b20402ac609244fa495db603bce587c20d4bdca94ea871f9be6",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2026-06-20T20:41:43Z",
    "title_canon_sha256": "6890d5d792a460af9dd1f74cc22188e5b0a741b09ec05a89d695cef039afaf52"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.22219",
    "kind": "arxiv",
    "version": 1
  }
}