Pith Number

pith:4B4RYNOB

pith:2023:4B4RYNOB3PLI4HGVSYQYJK4DIA

not attested not anchored not stored refs pending

Composable Design of Multiphase Fluid Dynamics Solvers in Flash-X

Akash Dhruv

arxiv:2312.11740 v3 · 2023-12-18 · cs.CE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4B4RYNOB3PLI4HGVSYQYJK4DIA}

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	2026-07-05T07:27:54.737677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e0791c35c1dbd68e1cd5962184ab8340329d127bf3d009ee643e78055036227e

Aliases

arxiv: 2312.11740 · arxiv_version: 2312.11740v3 · doi: 10.48550/arxiv.2312.11740 · pith_short_12: 4B4RYNOB3PLI · pith_short_16: 4B4RYNOB3PLI4HGV · pith_short_8: 4B4RYNOB

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/4B4RYNOB3PLI4HGVSYQYJK4DIA \
  | 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: e0791c35c1dbd68e1cd5962184ab8340329d127bf3d009ee643e78055036227e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "486230b4f3b4115552dfdc649c0bff41fc88171d5f10b2f273b1db51101783bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2023-12-18T22:50:05Z",
    "title_canon_sha256": "3c24a931a97919ec88ef1f719bb9dd72e2a25753d7b9b3f8d4cdea7ccd78db20"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2312.11740",
    "kind": "arxiv",
    "version": 3
  }
}