Pith Number

pith:H4PKGBBW

pith:2002:H4PKGBBW3UFGHAA6C2CCLYRSKI

not attested not anchored not stored refs pending

Energy-dependent potentials revisited: A universal hierarchy of hydrodynamic type

A. B. Shabat, L. Martinez Alonso

arxiv:nlin/0202008 v1 · 2002-02-04 · 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{H4PKGBBW3UFGHAA6C2CCLYRSKI}

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	2026-05-18T01:38:21.523433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3f1ea30436dd0a63801e168425e232520d612f1c1ee5123868fca8951577feca

Aliases

arxiv: nlin/0202008 · arxiv_version: nlin/0202008v1 · doi: 10.48550/arxiv.nlin/0202008 · pith_short_12: H4PKGBBW3UFG · pith_short_16: H4PKGBBW3UFGHAA6 · pith_short_8: H4PKGBBW

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/H4PKGBBW3UFGHAA6C2CCLYRSKI \
  | 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: 3f1ea30436dd0a63801e168425e232520d612f1c1ee5123868fca8951577feca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c846d116d165b1ab2d0944811903ccfbe3a233fdd9277f3d8b48b53cb279f917",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-02-04T14:11:48Z",
    "title_canon_sha256": "6e55292b3a02a516ede66e1ab4441a6a3bbbdc4ff623d9adf3cbda4d178606eb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0202008",
    "kind": "arxiv",
    "version": 1
  }
}