Pith Number

pith:BYYOARZM

pith:2002:BYYOARZMLTTMY4I3ZSXMJRJFAF

not attested not anchored not stored refs pending

On generating functions in the AKNS hierarchy

A.M.Kamchatnov, M.V.Pavlov

arxiv:nlin/0208025 v1 · 2002-08-19 · 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{BYYOARZMLTTMY4I3ZSXMJRJFAF}

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	2026-05-18T01:38:19.730308Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0e30e0472c5ce6cc711bccaec4c525017e37d44266f6d29ef3486d64c5726769

Aliases

arxiv: nlin/0208025 · arxiv_version: nlin/0208025v1 · doi: 10.48550/arxiv.nlin/0208025 · pith_short_12: BYYOARZMLTTM · pith_short_16: BYYOARZMLTTMY4I3 · pith_short_8: BYYOARZM

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/BYYOARZMLTTMY4I3ZSXMJRJFAF \
  | 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: 0e30e0472c5ce6cc711bccaec4c525017e37d44266f6d29ef3486d64c5726769

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d16ca9fe5f0c0bd3641ae853944b9d6ffa09b682c8b4bbab5ac637acc676a3f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-08-19T10:39:12Z",
    "title_canon_sha256": "1696d52492fd45e5a9f8cae05a6a6b37bca916069b2d16d0d70f2f16587efae2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0208025",
    "kind": "arxiv",
    "version": 1
  }
}