Pith Number

pith:T2P2H3IX

pith:2018:T2P2H3IXYIQIYTP7WOLM4O2UOX

not attested not anchored not stored refs pending

A unified approach to Poisson-Hopf deformations of Lie-Hamilton systems based on sl(2)

Angel Ballesteros, Eduardo Fernandez-Saiz, Francisco J. Herranz, Javier de Lucas, Rutwig Campoamor-Stursberg

arxiv:1803.07404 v1 · 2018-03-20 · 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{T2P2H3IXYIQIYTP7WOLM4O2UOX}

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	2026-05-17T23:59:32.925458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e9fa3ed17c2208c4dffb396ce3b5475f77942f63d37791cfeb46b2db2e5aecd

Aliases

arxiv: 1803.07404 · arxiv_version: 1803.07404v1 · doi: 10.48550/arxiv.1803.07404 · pith_short_12: T2P2H3IXYIQI · pith_short_16: T2P2H3IXYIQIYTP7 · pith_short_8: T2P2H3IX

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/T2P2H3IXYIQIYTP7WOLM4O2UOX \
  | 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: 9e9fa3ed17c2208c4dffb396ce3b5475f77942f63d37791cfeb46b2db2e5aecd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c816e41b1a7f4c98f18131301a8d1b913e4954610536b951435da1a64d35b304",
    "cross_cats_sorted": [
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-03-20T13:10:49Z",
    "title_canon_sha256": "a3192ee8278a8b2ad15d7d5345bc5debcf7aae20b6c668680d81b3a47212dfa8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.07404",
    "kind": "arxiv",
    "version": 1
  }
}