Pith Number

pith:5MZXVYIR

pith:2014:5MZXVYIRJFELV6R464LITBOVSS

not attested not anchored not stored refs pending

A Study of Space-Time Discretizations for the Dirac Equation

Hyun Lim, Jung-Han Kimn, Robert Vaselaar

arxiv:1412.1352 v1 · 2014-12-03 · 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{5MZXVYIRJFELV6R464LITBOVSS}

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	2026-05-18T02:32:12.722995Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb337ae1114948bafa3cf7168985d5948bf1afe7bb8b67bd6903881cca2f10ac

Aliases

arxiv: 1412.1352 · arxiv_version: 1412.1352v1 · doi: 10.48550/arxiv.1412.1352 · pith_short_12: 5MZXVYIRJFEL · pith_short_16: 5MZXVYIRJFELV6R4 · pith_short_8: 5MZXVYIR

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/5MZXVYIRJFELV6R464LITBOVSS \
  | 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: eb337ae1114948bafa3cf7168985d5948bf1afe7bb8b67bd6903881cca2f10ac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ee9285cee2a5ad50a89685f6e53841b5f4c70d44cd518a1952acca6b22098017",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2014-12-03T14:58:56Z",
    "title_canon_sha256": "44c5964a7af9b5979a955cdf8b9e88bdd0de4a6e6ab4ab94859348c7901573e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1412.1352",
    "kind": "arxiv",
    "version": 1
  }
}