Pith Number

pith:KUDF663S

pith:2014:KUDF663SXVZHJ2FID7ZF5M654O

not attested not anchored not stored refs pending

Full hamiltonian structure for a parametric coupled Korteweg-de Vries system

A. Restuccia, A. Sotomayor

arxiv:1409.2418 v1 · 2014-09-08 · math-ph · hep-th · math.MP · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KUDF663SXVZHJ2FID7ZF5M654O}

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	2026-05-18T02:43:17.143920Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

55065f7b72bd7274e8a81ff25eb3dde3b1b9f1e408c3ab6ac8789332398753c9

Aliases

arxiv: 1409.2418 · arxiv_version: 1409.2418v1 · doi: 10.48550/arxiv.1409.2418 · pith_short_12: KUDF663SXVZH · pith_short_16: KUDF663SXVZHJ2FI · pith_short_8: KUDF663S

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/KUDF663SXVZHJ2FID7ZF5M654O \
  | 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: 55065f7b72bd7274e8a81ff25eb3dde3b1b9f1e408c3ab6ac8789332398753c9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bf545fd7251ca21a8c1a18336bb498c1f7f9c13df2c8d089da74f10929f4c146",
    "cross_cats_sorted": [
      "hep-th",
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-09-08T16:23:28Z",
    "title_canon_sha256": "fceaf559f28d28198390a066802106bf7b12c77371fe846ceddfca29da229be3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.2418",
    "kind": "arxiv",
    "version": 1
  }
}