Pith Number

pith:MRJTP7DH

pith:2025:MRJTP7DHFLJNJNPGG2422B2KYV

not attested not anchored not stored refs pending

Conservative, pressure-equilibrium-preserving discontinuous Galerkin method for compressible, multicomponent flows

Andrew D. Kercher, Eric J. Ching, Ryan F. Johnson

arxiv:2501.12532 v1 · 2025-01-21 · math.NA · cs.NA · physics.flu-dyn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MRJTP7DHFLJNJNPGG2422B2KYV}

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.

Cited by

1 paper in Pith

Real Fluid Quasi-Conservative Method: Mechanical Equilibrium Mechanism and Liquid-Upwind Anomaly

Receipt and verification

First computed	2026-07-05T10:03:54.541532Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

645337fc672ad2d4b5e636b9ad074ac559e540157e0a4f2ea182cf96b792142f

Aliases

arxiv: 2501.12532 · arxiv_version: 2501.12532v1 · doi: 10.48550/arxiv.2501.12532 · pith_short_12: MRJTP7DHFLJN · pith_short_16: MRJTP7DHFLJNJNPG · pith_short_8: MRJTP7DH

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/MRJTP7DHFLJNJNPGG2422B2KYV \
  | 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: 645337fc672ad2d4b5e636b9ad074ac559e540157e0a4f2ea182cf96b792142f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a38a1df5e2b84ae8dc05d6d4327d99c605ef3157e494686ed69168c47825788a",
    "cross_cats_sorted": [
      "cs.NA",
      "physics.flu-dyn"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2025-01-21T22:50:45Z",
    "title_canon_sha256": "d2b1582ec895052a66abcb4dd88136fb00ce7eb852637ca053d0e5244d1915d6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12532",
    "kind": "arxiv",
    "version": 1
  }
}