Pith Number

pith:JWYVVA7J

pith:2024:JWYVVA7JW73EY77X4MHNNDPZFF

not attested not anchored not stored refs pending

A Flexible Velocity Boltzmann Scheme for Convection-Diffusion Equations

Ankit Ruhi, K.S. Shrinath, S.V. Raghurama Rao, Veeredhi Vasudeva Rao

arxiv:2409.20101 v1 · 2024-09-30 · math.NA · cs.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{JWYVVA7JW73EY77X4MHNNDPZFF}

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	2026-07-05T09:13:27.285252Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4db15a83e9b7f64c7ff7e30ed68df9295444d3b055154feb40dca0a13fd55044

Aliases

arxiv: 2409.20101 · arxiv_version: 2409.20101v1 · doi: 10.48550/arxiv.2409.20101 · pith_short_12: JWYVVA7JW73E · pith_short_16: JWYVVA7JW73EY77X · pith_short_8: JWYVVA7J

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/JWYVVA7JW73EY77X4MHNNDPZFF \
  | 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: 4db15a83e9b7f64c7ff7e30ed68df9295444d3b055154feb40dca0a13fd55044

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e764a506fa1e5c101e8cabd5916ba07a55f30ad4aacb3b3b2c300cc2f0a15d69",
    "cross_cats_sorted": [
      "cs.NA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "math.NA",
    "submitted_at": "2024-09-30T08:54:33Z",
    "title_canon_sha256": "399a29c3455631fd8f416cd3a670b6116d5613901c19182a610625c1dbe1e017"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2409.20101",
    "kind": "arxiv",
    "version": 1
  }
}