Pith Number

pith:XR3KFMZS

pith:2013:XR3KFMZSL5ZFFQ5IIFPFHWSLUO

not attested not anchored not stored refs pending

A Numerical Approach to Scalar Nonlocal Conservation Laws

Andreia Teixeira, Paulo Amorim, Rinaldo M. Colombo

arxiv:1303.5983 v1 · 2013-03-24 · math.NA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XR3KFMZSL5ZFFQ5IIFPFHWSLUO}

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	2026-05-18T03:29:52.326174Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bc76a2b3325f7252c3a8415e53da4ba38137ead535e6e28376707e9652028ad7

Aliases

arxiv: 1303.5983 · arxiv_version: 1303.5983v1 · doi: 10.48550/arxiv.1303.5983 · pith_short_12: XR3KFMZSL5ZF · pith_short_16: XR3KFMZSL5ZFFQ5I · pith_short_8: XR3KFMZS

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/XR3KFMZSL5ZFFQ5IIFPFHWSLUO \
  | 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: bc76a2b3325f7252c3a8415e53da4ba38137ead535e6e28376707e9652028ad7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "74ef20e2788ef6b53e35da8e4dd8076f40031163f20a48fd33f17944eef0aceb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2013-03-24T19:54:52Z",
    "title_canon_sha256": "f5fd1d9dfcd0d80c516e3c8344f4539169aed1abb5d8bd039751f0c979b6222b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1303.5983",
    "kind": "arxiv",
    "version": 1
  }
}