Pith Number

pith:UQ2JY4VA

pith:2014:UQ2JY4VAITWS5F2PQLIDLD7NB4

not attested not anchored not stored refs pending

Quasi-periodic solutions of the Heisenberg hierarchy

Liang Guan, Xianguo Geng, Zhu Li

arxiv:1405.0696 v1 · 2014-05-04 · math-ph · math.MP · 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{UQ2JY4VAITWS5F2PQLIDLD7NB4}

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	2026-05-18T02:52:40.887362Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a4349c72a044ed2e974f82d0358fed0f231eceef22543884b4b438aefc9eb898

Aliases

arxiv: 1405.0696 · arxiv_version: 1405.0696v1 · doi: 10.48550/arxiv.1405.0696 · pith_short_12: UQ2JY4VAITWS · pith_short_16: UQ2JY4VAITWS5F2P · pith_short_8: UQ2JY4VA

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/UQ2JY4VAITWS5F2PQLIDLD7NB4 \
  | 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: a4349c72a044ed2e974f82d0358fed0f231eceef22543884b4b438aefc9eb898

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d1e4e773cf2f2e039ea26f4f53ff7a8ae5cb0972d08cb71e07dd4073a79e282",
    "cross_cats_sorted": [
      "math.MP",
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2014-05-04T13:42:44Z",
    "title_canon_sha256": "90cdcb5cbdaa19b09f07d5048776045399a742b81e44a650f486a4dfe9f72c33"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.0696",
    "kind": "arxiv",
    "version": 1
  }
}