Pith Number

pith:6VFBYSNP

pith:2011:6VFBYSNPHCUEVVZVKJ3TKVB3G6

not attested not anchored not stored refs pending

Semiclassical limit for generalized KdV equations before the gradient catastrophe

Andrea Raimondo, Davide Masoero

arxiv:1107.0461 v2 · 2011-07-03 · math.AP · 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{6VFBYSNPHCUEVVZVKJ3TKVB3G6}

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	2026-05-18T03:04:50.234993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f54a1c49af38a84ad735527735543b378cb76da56d5aeb6a236a85fef69b3d52

Aliases

arxiv: 1107.0461 · arxiv_version: 1107.0461v2 · doi: 10.48550/arxiv.1107.0461 · pith_short_12: 6VFBYSNPHCUE · pith_short_16: 6VFBYSNPHCUEVVZV · pith_short_8: 6VFBYSNP

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/6VFBYSNPHCUEVVZVKJ3TKVB3G6 \
  | 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: f54a1c49af38a84ad735527735543b378cb76da56d5aeb6a236a85fef69b3d52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bcd05a7a11f4ece1a233e68dc74bd9c0dd54a46ada371c2bbf63a379f7a0fee0",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2011-07-03T14:05:46Z",
    "title_canon_sha256": "a67e116187453a1d9aa4abe8eb5208f5161f8333a9b77aa2a264de5fc205181d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1107.0461",
    "kind": "arxiv",
    "version": 2
  }
}