Pith Number

pith:FT7T7LFH

pith:2022:FT7T7LFH2Y3DEPISAFBEXJRRTF

not attested not anchored not stored refs pending

JAX-FLUIDS: A fully-differentiable high-order computational fluid dynamics solver for compressible two-phase flows

Aaron B. Buhendwa, Deniz A. Bezgin, Nikolaus A. Adams

arxiv:2203.13760 v1 · 2022-03-25 · physics.flu-dyn · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FT7T7LFH2Y3DEPISAFBEXJRRTF}

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	2026-07-05T05:03:23.112208Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2cff3faca7d636323d1201424ba631995bea53b3d112a975e07d08033b4067cf

Aliases

arxiv: 2203.13760 · arxiv_version: 2203.13760v1 · doi: 10.48550/arxiv.2203.13760 · pith_short_12: FT7T7LFH2Y3D · pith_short_16: FT7T7LFH2Y3DEPIS · pith_short_8: FT7T7LFH

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/FT7T7LFH2Y3DEPISAFBEXJRRTF \
  | 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: 2cff3faca7d636323d1201424ba631995bea53b3d112a975e07d08033b4067cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f314cf1c91d5d39b10ac89f3b0733ab16f5d3bb8e5aead6a7c1d156e17ba16",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "physics.flu-dyn",
    "submitted_at": "2022-03-25T16:38:24Z",
    "title_canon_sha256": "0c8a17c4186e6ff05eabd27c359030f3b1a5adf0d43101068d0a370090ca4fd7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.13760",
    "kind": "arxiv",
    "version": 1
  }
}