Pith Number

pith:TV33XEYH

pith:2011:TV33XEYH6V2JCJLUEIXAITP5EU

not attested not anchored not stored refs pending

Soliton surfaces associated with generalize symmetries of integrable equations

A. M. Grundland, S. Post

arxiv:1102.1874 v3 · 2011-02-09 · 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{TV33XEYH6V2JCJLUEIXAITP5EU}

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	2026-05-18T04:25:12.770768Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9d77bb9307f574912574222e044dfd251488cb76183b558444e339aef594b229

Aliases

arxiv: 1102.1874 · arxiv_version: 1102.1874v3 · doi: 10.48550/arxiv.1102.1874 · pith_short_12: TV33XEYH6V2J · pith_short_16: TV33XEYH6V2JCJLU · pith_short_8: TV33XEYH

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/TV33XEYH6V2JCJLUEIXAITP5EU \
  | 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: 9d77bb9307f574912574222e044dfd251488cb76183b558444e339aef594b229

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5ab3395d7aad2aa2ceef2ea01a4ede3e3aeb0f5455aff3fb16db1c8d7b38ce75",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2011-02-09T14:37:03Z",
    "title_canon_sha256": "3fd384592a57fbbcc2a0a29c788bf9349d148e305167d1d16b101fcd52932110"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1102.1874",
    "kind": "arxiv",
    "version": 3
  }
}