Pith Number

pith:UXFNCE7U

pith:2017:UXFNCE7UNF6FX7OX7AW74MDW5Y

not attested not anchored not stored refs pending

Quasi-periodic solution of quasi-linear fifth-order KdV equation

Xiaoping Yuan, Yingte Sun

arxiv:1710.00199 v1 · 2017-09-30 · math.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UXFNCE7UNF6FX7OX7AW74MDW5Y}

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	2026-05-18T00:33:55.575731Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5cad113f4697c5bfdd7f82dfe3076ee35fd24ff75e13466c3b4247c29a5be5a

Aliases

arxiv: 1710.00199 · arxiv_version: 1710.00199v1 · doi: 10.48550/arxiv.1710.00199 · pith_short_12: UXFNCE7UNF6F · pith_short_16: UXFNCE7UNF6FX7OX · pith_short_8: UXFNCE7U

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/UXFNCE7UNF6FX7OX7AW74MDW5Y \
  | 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: a5cad113f4697c5bfdd7f82dfe3076ee35fd24ff75e13466c3b4247c29a5be5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "422b4061c3d918f952ebcc87ad5946b61751871a9bd81c62ae55bdafb20b2fc1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.DS",
    "submitted_at": "2017-09-30T13:26:07Z",
    "title_canon_sha256": "5d89c3d112e0a28d206ff21424d502d7f7aac963a287aac4e3cce4e366acec1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.00199",
    "kind": "arxiv",
    "version": 1
  }
}