Pith Number

pith:7EI7KCDV

pith:2014:7EI7KCDVMHMVTTTY32EDN7SEOI

not attested not anchored not stored refs pending

Algebro-Geometric Solutions for the Kadomtsev-Petviashvili Hierarchy

Engui Fan, Peng Zhao

arxiv:1410.7516 v1 · 2014-10-28 · 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{7EI7KCDVMHMVTTTY32EDN7SEOI}

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	2026-05-18T02:39:10.177533Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f911f5087561d959ce78de8836fe44722789cc33b7e07398e60ade5123babde5

Aliases

arxiv: 1410.7516 · arxiv_version: 1410.7516v1 · doi: 10.48550/arxiv.1410.7516 · pith_short_12: 7EI7KCDVMHMV · pith_short_16: 7EI7KCDVMHMVTTTY · pith_short_8: 7EI7KCDV

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/7EI7KCDVMHMVTTTY32EDN7SEOI \
  | 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: f911f5087561d959ce78de8836fe44722789cc33b7e07398e60ade5123babde5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5b4b8ec917d1208c6cf0551c61d31a63fd01c51fb9b62decbbf0f71c55afe3ac",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-10-28T04:59:35Z",
    "title_canon_sha256": "dc4ad558bc173ed68b87a5d7e161076beb4ce1cd742ca6f62c2ceb3883c91290"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7516",
    "kind": "arxiv",
    "version": 1
  }
}