Pith Number

pith:6HK7IO2X

pith:2021:6HK7IO2XPH5TN6VFEPFFTLI2AK

not attested not anchored not stored refs pending

Composing Modeling and Simulation with Machine Learning in Julia

Alan Edelman, Anand Jain, Avik Pal, Chris Laughman, Chris Rackauckas, Elliot Saba, Francesco Martinuzzi, Maja Gwozdz, Ranjan Anantharaman, Shashi Gowda, Utkarsh Rajput, Viral B. Shah, Yingbo Ma

arxiv:2105.05946 v1 · 2021-05-12 · 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{6HK7IO2XPH5TN6VFEPFFTLI2AK}

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	2026-07-05T02:40:02.228303Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1d5f43b5779fb36faa523ca59ad1a02977baadd39eb77c6c4a1836e84385bba

Aliases

arxiv: 2105.05946 · arxiv_version: 2105.05946v1 · doi: 10.48550/arxiv.2105.05946 · pith_short_12: 6HK7IO2XPH5T · pith_short_16: 6HK7IO2XPH5TN6VF · pith_short_8: 6HK7IO2X

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/6HK7IO2XPH5TN6VFEPFFTLI2AK \
  | 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: f1d5f43b5779fb36faa523ca59ad1a02977baadd39eb77c6c4a1836e84385bba

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "67c825141e9020021b70f15ed6b7463b965e68c4329a6e9d6b99a027e4c3d41b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CE",
    "submitted_at": "2021-05-12T20:21:50Z",
    "title_canon_sha256": "fda2a11bef01d486504c957c6e4a4ce7d7a2ee31315bc7a58cbd2aa4015d3800"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2105.05946",
    "kind": "arxiv",
    "version": 1
  }
}