Pith Number

pith:GYHXZHBB

pith:2017:GYHXZHBBE4YO2RJEHMXB7YYZV7

not attested not anchored not stored refs pending

Breather to the Yajima-Oikawa system

Bao-feng Feng, Junchao Chen, Ken-ichi Maruno, Yong Chen

arxiv:1712.00945 v1 · 2017-12-04 · 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{GYHXZHBBE4YO2RJEHMXB7YYZV7}

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	2026-05-18T00:28:59.938741Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

360f7c9c212730ed45243b2e1fe319afeb38640f14cfb36c28ab8ca48a4cdc45

Aliases

arxiv: 1712.00945 · arxiv_version: 1712.00945v1 · doi: 10.48550/arxiv.1712.00945 · pith_short_12: GYHXZHBBE4YO · pith_short_16: GYHXZHBBE4YO2RJE · pith_short_8: GYHXZHBB

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/GYHXZHBBE4YO2RJEHMXB7YYZV7 \
  | 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: 360f7c9c212730ed45243b2e1fe319afeb38640f14cfb36c28ab8ca48a4cdc45

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ef012e8ed6913d8de930d5d46a77f5c810e0ea32eec291c09647c840f2b7f200",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2017-12-04T07:57:20Z",
    "title_canon_sha256": "fedc1853aba2f74c8497ae6e77161baf9a0f4ce2f222060e05a4bbdd7821b6c7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1712.00945",
    "kind": "arxiv",
    "version": 1
  }
}