Pith Number

pith:P56S7PW5

pith:2017:P56S7PW5S37M7KHEXD7OFE3YGJ

not attested not anchored not stored refs pending

Wave Dispersion in the Linearised Fractional Korteweg - de Vries equation

Andrea Giusti, Francesco Mainardi, Ivano Colombaro

arxiv:1704.02508 v1 · 2017-04-08 · math-ph · cond-mat.mtrl-sci · 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{P56S7PW5S37M7KHEXD7OFE3YGJ}

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	2026-05-18T00:46:45.309881Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7f7d2fbedd96fecfa8e4b8fee293783277dabf4ef98e5499ec660f6d207b7464

Aliases

arxiv: 1704.02508 · arxiv_version: 1704.02508v1 · doi: 10.48550/arxiv.1704.02508 · pith_short_12: P56S7PW5S37M · pith_short_16: P56S7PW5S37M7KHE · pith_short_8: P56S7PW5

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/P56S7PW5S37M7KHEXD7OFE3YGJ \
  | 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: 7f7d2fbedd96fecfa8e4b8fee293783277dabf4ef98e5499ec660f6d207b7464

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b6597bb8f6e74cb656cc6a412e521c547cb8669e2339dadb9baae58920c519e2",
    "cross_cats_sorted": [
      "cond-mat.mtrl-sci",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2017-04-08T15:44:15Z",
    "title_canon_sha256": "65216f98bb44d854d6f91b8d46cd6d576629bfb4a89d5fbf984680cd43e20153"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.02508",
    "kind": "arxiv",
    "version": 1
  }
}