Pith Number

pith:ZK5JTGIH

pith:2025:ZK5JTGIH2CY3AM464IVV6M2QFZ

not attested not anchored not stored refs pending

JANC: A cost-effective, differentiable compressible reacting flow solver featured with JAX-based adaptive mesh refinement

Bing Wang, Faxuan Luo, Haocheng Wen, Sheng Xu

arxiv:2504.13750 v1 · 2025-04-18 · 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{ZK5JTGIH2CY3AM464IVV6M2QFZ}

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	2026-07-05T10:51:01.547546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

caba999907d0b1b0339ee22b5f33502e72613be436f507874b859bbd0f937615

Aliases

arxiv: 2504.13750 · arxiv_version: 2504.13750v1 · doi: 10.48550/arxiv.2504.13750 · pith_short_12: ZK5JTGIH2CY3 · pith_short_16: ZK5JTGIH2CY3AM46 · pith_short_8: ZK5JTGIH

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/ZK5JTGIH2CY3AM464IVV6M2QFZ \
  | 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: caba999907d0b1b0339ee22b5f33502e72613be436f507874b859bbd0f937615

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "165834aad16e60880dc74e509c3d5e09386fbf7622e883a2682e167bee4fc476",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2025-04-18T15:34:42Z",
    "title_canon_sha256": "b581183a670bd0c8da1dff242c5d2f9b599b345e6ef5487483d2f5f3510dd158"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.13750",
    "kind": "arxiv",
    "version": 1
  }
}