Pith Number

pith:2R2ERLTT

pith:2025:2R2ERLTTJJOSI3P7FDHRXIOWAZ

not attested not anchored not stored refs pending

Offline Map Matching Based on Localization Error Distribution Modeling

Fan Zhang, Juanjuan Zhao, Kaijie Li, Kejiang Ye, Ruilin Xu, Xitong Gao, Yuchen Song

arxiv:2505.23123 v1 · 2025-05-29 · cs.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2R2ERLTTJJOSI3P7FDHRXIOWAZ}

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	2026-07-05T11:11:55.875974Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d47448ae734a5d246dff28cf1ba1d6064dffe0f2c945ffe50d1b2ed5c88da95f

Aliases

arxiv: 2505.23123 · arxiv_version: 2505.23123v1 · doi: 10.48550/arxiv.2505.23123 · pith_short_12: 2R2ERLTTJJOS · pith_short_16: 2R2ERLTTJJOSI3P7 · pith_short_8: 2R2ERLTT

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/2R2ERLTTJJOSI3P7FDHRXIOWAZ \
  | 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: d47448ae734a5d246dff28cf1ba1d6064dffe0f2c945ffe50d1b2ed5c88da95f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b8292fe1cfeef54649f76fe73245921cc47124eba285e3a378f381cf8b3fe7e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2025-05-29T05:42:52Z",
    "title_canon_sha256": "06ec758c79aa124d0191e3014962374a525089e8e05abd576dd9214634e70bdf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.23123",
    "kind": "arxiv",
    "version": 1
  }
}