Pith Number

pith:MXEZFKM6

pith:2003:MXEZFKM6LDITUE7HEN4ZCSN2IQ

not attested not anchored not stored refs pending

General solution for Hamiltonians with extended cubic and quartic potentials

Brussels), C. Verhoeven, M. Musette (VUB, R. Conte (CEA, Saclay)

arxiv:nlin/0301011 v1 · 2003-01-10 · 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{MXEZFKM6LDITUE7HEN4ZCSN2IQ}

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	2026-05-18T00:32:55.959172Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65c992a99e58d13a13e723799149ba44348f1058a0daae450d985a98a27af2bd

Aliases

arxiv: nlin/0301011 · arxiv_version: nlin/0301011v1 · doi: 10.48550/arxiv.nlin/0301011 · pith_short_12: MXEZFKM6LDIT · pith_short_16: MXEZFKM6LDITUE7H · pith_short_8: MXEZFKM6

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/MXEZFKM6LDITUE7HEN4ZCSN2IQ \
  | 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: 65c992a99e58d13a13e723799149ba44348f1058a0daae450d985a98a27af2bd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a70830ae521771480a2a84b9da019ee80cab4c15db00b18c8ef8756277d703d5",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2003-01-10T14:55:45Z",
    "title_canon_sha256": "8f1faf3ae25b6dc908b50993b57fdfce2e7fa5c854d7b86fe971a855b0924cda"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0301011",
    "kind": "arxiv",
    "version": 1
  }
}