Pith Number

pith:TYA5QBAO

pith:2017:TYA5QBAO2JGUVIVWGJNCOLH25Y

not attested not anchored not stored refs pending

Solutions of local and nonlocal equations reduced from the AKNS hierarchy

Da-jun Zhang, Kui Chen, Senyue Lou, Xiao Deng

arxiv:1710.10479 v2 · 2017-10-28 · 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{TYA5QBAO2JGUVIVWGJNCOLH25Y}

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	2026-05-18T00:30:40.379922Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9e01d8040ed24d4aa2b6325a272cfaee3aaa23c01a104eba091eb892ed896b49

Aliases

arxiv: 1710.10479 · arxiv_version: 1710.10479v2 · doi: 10.48550/arxiv.1710.10479 · pith_short_12: TYA5QBAO2JGU · pith_short_16: TYA5QBAO2JGUVIVW · pith_short_8: TYA5QBAO

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/TYA5QBAO2JGUVIVWGJNCOLH25Y \
  | 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: 9e01d8040ed24d4aa2b6325a272cfaee3aaa23c01a104eba091eb892ed896b49

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "22fcd0dcae5ba84a781df06531e937634e9fa31d966e55d0e6638a108c19b4f4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-10-28T15:03:12Z",
    "title_canon_sha256": "cf0ecad798d994a023c767cc537ca9f806b823c3d63eabe6a88ed9af800e7bbe"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10479",
    "kind": "arxiv",
    "version": 2
  }
}