Pith Number

pith:3VH54SSC

pith:2017:3VH54SSCO3VRDAE2GTHQR6KACU

not attested not anchored not stored refs pending

Some integrable maps and their Hirota bilinear forms

A.N.W. Hone, G.R.W. Quispel, T.E. Kouloukas

arxiv:1708.09373 v1 · 2017-08-30 · nlin.SI · math-ph · math.DS · 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{3VH54SSCO3VRDAE2GTHQR6KACU}

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	2026-05-18T00:25:55.363305Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dd4fde4a4276eb11809a34cf08f940150fe2dc8a63efa5669b351d00abdf15fc

Aliases

arxiv: 1708.09373 · arxiv_version: 1708.09373v1 · doi: 10.48550/arxiv.1708.09373 · pith_short_12: 3VH54SSCO3VR · pith_short_16: 3VH54SSCO3VRDAE2 · pith_short_8: 3VH54SSC

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/3VH54SSCO3VRDAE2GTHQR6KACU \
  | 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: dd4fde4a4276eb11809a34cf08f940150fe2dc8a63efa5669b351d00abdf15fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ede52a426ede9072aff3b994e2ced173fbca437ce3d5d0bb495c87c23883ffe",
    "cross_cats_sorted": [
      "math-ph",
      "math.DS",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-08-30T17:24:56Z",
    "title_canon_sha256": "158770dcf0dcdbde7253686650fbd17aff4fee6b14090463f46345d63f0904d2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.09373",
    "kind": "arxiv",
    "version": 1
  }
}