Pith Number

pith:4R22PDJ6

pith:2017:4R22PDJ6S4ORF6EAU6TXRK2ARC

not attested not anchored not stored refs pending

Transformations between nonlocal and local integrable equations

Bo Yang, Jianke Yang

arxiv:1705.00332 v1 · 2017-04-30 · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4R22PDJ6S4ORF6EAU6TXRK2ARC}

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	2026-05-18T00:45:20.736875Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e475a78d3e971d12f880a7a778ab4088a365bab4ebfd4ca3691e64e10a620198

Aliases

arxiv: 1705.00332 · arxiv_version: 1705.00332v1 · doi: 10.48550/arxiv.1705.00332 · pith_short_12: 4R22PDJ6S4OR · pith_short_16: 4R22PDJ6S4ORF6EA · pith_short_8: 4R22PDJ6

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/4R22PDJ6S4ORF6EAU6TXRK2ARC \
  | 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: e475a78d3e971d12f880a7a778ab4088a365bab4ebfd4ca3691e64e10a620198

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "047738b99bc6b65ff08708ab9b5650a22e5cc3c09b0adf427592a63ee03880a0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.PS",
    "submitted_at": "2017-04-30T15:45:46Z",
    "title_canon_sha256": "8eb695729051e17f3780b9a065b18cffe2eddf075739b63cd229dcb826bd3c87"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.00332",
    "kind": "arxiv",
    "version": 1
  }
}