Pith Number

pith:54KNQV6T

pith:2015:54KNQV6TMIJ4JDFI6GQYI7HBPL

not attested not anchored not stored refs pending

An adaptive multiresolution method for ideal magnetohydrodynamics using divergence cleaning with parabolic-hyperbolic correction

Anna Karina Fontes Gomes, Kai Schneider, Margarete Oliveira Domingues, Odim Mendes, Ralf Deiterding

arxiv:1508.02600 v1 · 2015-07-30 · 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{54KNQV6TMIJ4JDFI6GQYI7HBPL}

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	2026-05-18T01:35:28.764028Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ef14d857d36213c48ca8f1a1847ce17ad3a23370d4116e139c404289e0a59ab6

Aliases

arxiv: 1508.02600 · arxiv_version: 1508.02600v1 · doi: 10.48550/arxiv.1508.02600 · pith_short_12: 54KNQV6TMIJ4 · pith_short_16: 54KNQV6TMIJ4JDFI · pith_short_8: 54KNQV6T

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/54KNQV6TMIJ4JDFI6GQYI7HBPL \
  | 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: ef14d857d36213c48ca8f1a1847ce17ad3a23370d4116e139c404289e0a59ab6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4b3d356bb5a709432ce59c730a4a69b58bfd43208532b90d3ee09cf335e6ed4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2015-07-30T12:46:57Z",
    "title_canon_sha256": "bbc40f640b02bff83ab2200bbd26621611759a10857f742c2010f5fb3c7d78e2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.02600",
    "kind": "arxiv",
    "version": 1
  }
}