Pith Number

pith:NIZEUSRQ

pith:2013:NIZEUSRQZ2CM3YSW7BMNCSFBAW

not attested not anchored not stored refs pending

Bilinear Identities and Hirota's Bilinear Forms for an Extended Kadomtsev-Petviashvili Hierarchy

Runliang Lin, Xiaojun Liu, Yunbo Zeng

arxiv:1302.5477 v1 · 2013-02-22 · 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{NIZEUSRQZ2CM3YSW7BMNCSFBAW}

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	2026-05-18T03:32:46.733332Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a324a4a30ce84cde256f858d148a105a4a86eefc9174fb5ac1d03664e130a3e

Aliases

arxiv: 1302.5477 · arxiv_version: 1302.5477v1 · doi: 10.48550/arxiv.1302.5477 · pith_short_12: NIZEUSRQZ2CM · pith_short_16: NIZEUSRQZ2CM3YSW · pith_short_8: NIZEUSRQ

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/NIZEUSRQZ2CM3YSW7BMNCSFBAW \
  | 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: 6a324a4a30ce84cde256f858d148a105a4a86eefc9174fb5ac1d03664e130a3e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "072bf08f0623fc0cb6e1628d24331de6dcd63c6790bf3091f8fc6a756a3186af",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-02-22T04:02:46Z",
    "title_canon_sha256": "01b52da24f40424101827b958f54a44cdf0425e1755ef692baa331660a7fe969"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.5477",
    "kind": "arxiv",
    "version": 1
  }
}