Pith Number

pith:ZXQPOJIO

pith:2005:ZXQPOJIOB4SAAWZI4QIZ5GEVFM

not attested not anchored not stored refs pending

On negative flows of the AKNS hierarchy and a class of deformations of bihamiltonian structure of hydrodynamic type

A.H. Zimerman, H. Aratyn, J.F. Gomes

arxiv:nlin/0507062 v1 · 2005-07-27 · nlin.SI · hep-th · 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{ZXQPOJIOB4SAAWZI4QIZ5GEVFM}

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	2026-05-18T02:35:38.300382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cde0f7250e0f24005b28e4119e98952b123a42b77add1d53248d3e3ae561c3f3

Aliases

arxiv: nlin/0507062 · arxiv_version: nlin/0507062v1 · doi: 10.48550/arxiv.nlin/0507062 · pith_short_12: ZXQPOJIOB4SA · pith_short_16: ZXQPOJIOB4SAAWZI · pith_short_8: ZXQPOJIO

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/ZXQPOJIOB4SAAWZI4QIZ5GEVFM \
  | 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: cde0f7250e0f24005b28e4119e98952b123a42b77add1d53248d3e3ae561c3f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c35a945056203832c4f27fd51481e7d3fad6f4eebb42d3e07e876299ad26ca87",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2005-07-27T14:05:30Z",
    "title_canon_sha256": "ef91fee9480e2e672f0ed61fa74574d3deb4fa72f91b54e131ccb9a4d740c37e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0507062",
    "kind": "arxiv",
    "version": 1
  }
}