Pith Number

pith:WVJRSAC3

pith:2017:WVJRSAC34S2KV5QY3YAA7LI5FT

not attested not anchored not stored refs pending

A task-driven implementation of a simple numerical solver for hyperbolic conservation laws

Adam Larat (FR3487, EM2C), FR3487, Jonathan Jung (LMAP), Milan Pelletier (EM2C), Mohamed Essadki (IFPEN, Vincent Perrier (LMAP)

arxiv:1701.05431 v1 · 2017-01-19 · cs.DC · cs.MS · math.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{WVJRSAC34S2KV5QY3YAA7LI5FT}

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	2026-05-18T00:52:29.566582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b55319005be4b4aaf618de000fad1d2ccbbf45d2801f0be5371521e935169cf2

Aliases

arxiv: 1701.05431 · arxiv_version: 1701.05431v1 · doi: 10.48550/arxiv.1701.05431 · pith_short_12: WVJRSAC34S2K · pith_short_16: WVJRSAC34S2KV5QY · pith_short_8: WVJRSAC3

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/WVJRSAC34S2KV5QY3YAA7LI5FT \
  | 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: b55319005be4b4aaf618de000fad1d2ccbbf45d2801f0be5371521e935169cf2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "692664d987e8e592fcf5751496816fbf693c8170a5610777d4c6de590a64e5ea",
    "cross_cats_sorted": [
      "cs.MS",
      "math.NA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2017-01-19T14:29:17Z",
    "title_canon_sha256": "941dc3571aa2fd2f3de80289344b037ea3923cb2695a511ed6410ef9c248e566"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.05431",
    "kind": "arxiv",
    "version": 1
  }
}