Pith Number

pith:YMU7YLLU

pith:2017:YMU7YLLUMHDFJDRBHSPSQBVGEZ

not attested not anchored not stored refs pending

On Whitham and related equations

C. Klein, D. Pilod, F. Linares, J.-C. Saut

arxiv:1706.08712 v1 · 2017-06-27 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YMU7YLLUMHDFJDRBHSPSQBVGEZ}

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	2026-05-18T00:41:31.241794Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c329fc2d7461c6548e213c9f2806a6267908be274f8b5a04212de194299f8851

Aliases

arxiv: 1706.08712 · arxiv_version: 1706.08712v1 · doi: 10.48550/arxiv.1706.08712 · pith_short_12: YMU7YLLUMHDF · pith_short_16: YMU7YLLUMHDFJDRB · pith_short_8: YMU7YLLU

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/YMU7YLLUMHDFJDRBHSPSQBVGEZ \
  | 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: c329fc2d7461c6548e213c9f2806a6267908be274f8b5a04212de194299f8851

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69b39bda52f37c2f523f73b060112e818ddc862ebe9b2f8c94a7c7cd1dc9d856",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2017-06-27T08:17:35Z",
    "title_canon_sha256": "2b8bb6319f0b3d569431a2eb6b68ed5fff28c7b27d5ba2be777264286ea5450b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1706.08712",
    "kind": "arxiv",
    "version": 1
  }
}