Pith Number

pith:244SAXMN

pith:2024:244SAXMNEIPFXCEN7FTHHWY4TI

not attested not anchored not stored refs pending

Comparative Study of Sand Drawings in Oceania and Africa

Hongzhang Xu, Linbin Wang, Rowena Ball

arxiv:2404.04798 v1 · 2024-04-07 · math.HO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{244SAXMNEIPFXCEN7FTHHWY4TI}

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	2026-07-05T08:05:21.827136Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d739205d8d221e5b888df96673db1c9a319de94ab5d9c074fe53d521a5ccacf2

Aliases

arxiv: 2404.04798 · arxiv_version: 2404.04798v1 · doi: 10.48550/arxiv.2404.04798 · pith_short_12: 244SAXMNEIPF · pith_short_16: 244SAXMNEIPFXCEN · pith_short_8: 244SAXMN

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/244SAXMNEIPFXCEN7FTHHWY4TI \
  | 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: d739205d8d221e5b888df96673db1c9a319de94ab5d9c074fe53d521a5ccacf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f1f9be9d6f8c304d287e37fcd25dfd283ef783ee8f59cf9523569544c9e6d792",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.HO",
    "submitted_at": "2024-04-07T03:31:14Z",
    "title_canon_sha256": "332fd732e2c8a424f8996939ddfa0356ca53e3d5d19b8b9183465360fb34c96a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2404.04798",
    "kind": "arxiv",
    "version": 1
  }
}