Pith Number

pith:V4LIBU65

pith:2017:V4LIBU65FBZYOABE4BLVMX46Q4

not attested not anchored not stored refs pending

Rarefaction Waves for the Toda Equation via Nonlinear Steepest Descent

Gerald Teschl, Iryna Egorova, Johanna Michor

arxiv:1701.02867 v2 · 2017-01-11 · nlin.SI · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V4LIBU65FBZYOABE4BLVMX46Q4}

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	2026-05-18T00:26:16.556332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

af1680d3dd2873870024e057565f9e871495167dedc00bcff7c774e73346ddc5

Aliases

arxiv: 1701.02867 · arxiv_version: 1701.02867v2 · doi: 10.48550/arxiv.1701.02867 · pith_short_12: V4LIBU65FBZY · pith_short_16: V4LIBU65FBZYOABE · pith_short_8: V4LIBU65

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/V4LIBU65FBZYOABE4BLVMX46Q4 \
  | 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: af1680d3dd2873870024e057565f9e871495167dedc00bcff7c774e73346ddc5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6f9d48ea3a3a7aef84336dc70b96837e7d1d44c4ec35c43f6c494ffee5467801",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-01-11T07:12:27Z",
    "title_canon_sha256": "9de6f7b5b021e046d3d9e1f050880bd73aaae06420e819b21beeeecc65c60b13"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02867",
    "kind": "arxiv",
    "version": 2
  }
}