Pith Number

pith:6R43TXSF

pith:2002:6R43TXSFGYOP4IJJCK5ZPM46FW

not attested not anchored not stored refs pending

Riemann-Liouville integrals of fractional order and extended KP hierarchy

Atsushi Nakamula, Masaru Kamata

arxiv:nlin/0207037 v1 · 2002-07-21 · nlin.SI · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6R43TXSFGYOP4IJJCK5ZPM46FW}

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	2026-05-18T01:05:22.080241Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f479b9de45361cfe212912bb97b39e2db693119db3603cf34e43704810b9dab3

Aliases

arxiv: nlin/0207037 · arxiv_version: nlin/0207037v1 · doi: 10.48550/arxiv.nlin/0207037 · pith_short_12: 6R43TXSFGYOP · pith_short_16: 6R43TXSFGYOP4IJJ · pith_short_8: 6R43TXSF

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/6R43TXSFGYOP4IJJCK5ZPM46FW \
  | 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: f479b9de45361cfe212912bb97b39e2db693119db3603cf34e43704810b9dab3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca2677b559e709b17d0d7c132e5319cba69464bf5c73b657a07eb8c4dda56d2c",
    "cross_cats_sorted": [
      "hep-th"
    ],
    "license": "",
    "primary_cat": "nlin.SI",
    "submitted_at": "2002-07-21T13:51:56Z",
    "title_canon_sha256": "b33f92f9034dd8e19eebc38305001180432ece8ef1ca7f83b42ee9798747ff1c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "nlin/0207037",
    "kind": "arxiv",
    "version": 1
  }
}