Pith Number

pith:O2VRVUVE

pith:2015:O2VRVUVE3ISGPAE7RRYSRBGCYL

not attested not anchored not stored refs pending

Multi-dark soliton solutions of the two-dimensional multi-component Yajima-Oikawa systems

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

arxiv:1502.02759 v2 · 2015-02-10 · 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{O2VRVUVE3ISGPAE7RRYSRBGCYL}

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	2026-05-18T01:33:56.800170Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

76ab1ad2a4da2467809f8c712884c2c2f7b2497102997581f1313a1435f49662

Aliases

arxiv: 1502.02759 · arxiv_version: 1502.02759v2 · doi: 10.48550/arxiv.1502.02759 · pith_short_12: O2VRVUVE3ISG · pith_short_16: O2VRVUVE3ISGPAE7 · pith_short_8: O2VRVUVE

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/O2VRVUVE3ISGPAE7RRYSRBGCYL \
  | 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: 76ab1ad2a4da2467809f8c712884c2c2f7b2497102997581f1313a1435f49662

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "49c024686e4b4daf24a2a94f432db7a1d5a16fd0a014e5efe3b92cd3203ffe76",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2015-02-10T02:47:01Z",
    "title_canon_sha256": "aaeeb633516a8385ae404d435d3a7446bbb7cdab229729a75f77cab9fa28b18a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.02759",
    "kind": "arxiv",
    "version": 2
  }
}