Pith Number

pith:M4XBOMTM

pith:2018:M4XBOMTMDV6CMO7QWEWX6K2WTI

not attested not anchored not stored refs pending

Multidimensional staggered grid residual distribution scheme for Lagrangian hydrodynamics

K. Lipnikov, N. Morgan, R. Abgrall, S. Tokareva

arxiv:1811.00057 v1 · 2018-10-31 · 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{M4XBOMTMDV6CMO7QWEWX6K2WTI}

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	2026-05-18T00:01:48.364240Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

672e17326c1d7c263bf0b12d7f2b569a1980e19bdbd49da9c2e967c73d4cf4b7

Aliases

arxiv: 1811.00057 · arxiv_version: 1811.00057v1 · doi: 10.48550/arxiv.1811.00057 · pith_short_12: M4XBOMTMDV6C · pith_short_16: M4XBOMTMDV6CMO7Q · pith_short_8: M4XBOMTM

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/M4XBOMTMDV6CMO7QWEWX6K2WTI \
  | 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: 672e17326c1d7c263bf0b12d7f2b569a1980e19bdbd49da9c2e967c73d4cf4b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "530bffadaa186238022a82a1c0ad6f55f263dc3b6b36f080b0e656dea0aedc28",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2018-10-31T18:39:28Z",
    "title_canon_sha256": "0cc7dc427e72741175d2b8d0e4eeb148d54edfaafd71c93205c82b646caf66b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.00057",
    "kind": "arxiv",
    "version": 1
  }
}