Pith Number

pith:Y44PLOEG

pith:2015:Y44PLOEGOKX7NLHIXWK4LNSMMS

not attested not anchored not stored refs pending

On Petviashvili type methods for traveling wave computations: Acceleration techniques

A. Duran, J. Alvarez

arxiv:1504.06476 v1 · 2015-04-24 · 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{Y44PLOEGOKX7NLHIXWK4LNSMMS}

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	2026-05-18T02:17:53.505160Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c738f5b88672aff6ace8bd95c5b64c6499090de514fad084e7c803cf45da531b

Aliases

arxiv: 1504.06476 · arxiv_version: 1504.06476v1 · doi: 10.48550/arxiv.1504.06476 · pith_short_12: Y44PLOEGOKX7 · pith_short_16: Y44PLOEGOKX7NLHI · pith_short_8: Y44PLOEG

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/Y44PLOEGOKX7NLHIXWK4LNSMMS \
  | 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: c738f5b88672aff6ace8bd95c5b64c6499090de514fad084e7c803cf45da531b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "44ed5255a83cc7fb99edd37434dde1da22a069fdb2475af4296a546b1d0f1219",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-04-24T11:42:12Z",
    "title_canon_sha256": "e791376f5a5fba41bb435b1ee587f9734e2361603c62eea50420d02ce68146fc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1504.06476",
    "kind": "arxiv",
    "version": 1
  }
}