Pith Number

pith:GABU6TUD

pith:2024:GABU6TUDI25HASZIJXFWVGJM43

not attested not anchored not stored refs pending

An Interactive Web Application for School-Based Physical Fitness Testing in California: Geospatial Analysis and Custom Mapping

Dan Cooper, Di Hu, Kaiyuan Hu, Kai Zheng, Yawen Guo

arxiv:2409.15352 v1 · 2024-09-11 · cs.CY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GABU6TUDI25HASZIJXFWVGJM43}

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	2026-07-05T09:10:53.583036Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30034f4e8346ba704b284dcb6a992ce6ff7705f3c37bd9f4c9d2289a9bb9a50b

Aliases

arxiv: 2409.15352 · arxiv_version: 2409.15352v1 · doi: 10.48550/arxiv.2409.15352 · pith_short_12: GABU6TUDI25H · pith_short_16: GABU6TUDI25HASZI · pith_short_8: GABU6TUD

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/GABU6TUDI25HASZIJXFWVGJM43 \
  | 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: 30034f4e8346ba704b284dcb6a992ce6ff7705f3c37bd9f4c9d2289a9bb9a50b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e96055caa705834c9543cb7c6713832cf32f79372fdc85940481f186ab37f7d",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CY",
    "submitted_at": "2024-09-11T14:54:51Z",
    "title_canon_sha256": "3488641233cf3c022100cf56a31b32dee1551cb90ae6fb2adb35268540cc8985"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.15352",
    "kind": "arxiv",
    "version": 1
  }
}