Pith Number

pith:QL2D23XC

pith:2014:QL2D23XCJYNRNMVO6U6A7W5YC2

not attested not anchored not stored refs pending

Generalized Darboux transformation and higher-order rogue wave solutions of the coupled Hirota equations

Xin Wang, Yong Chen

arxiv:1409.5013 v1 · 2014-09-17 · 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{QL2D23XCJYNRNMVO6U6A7W5YC2}

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	2026-05-18T02:42:38.074665Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

82f43d6ee24e1b16b2aef53c0fdbb816a07b8b1e9cecb8e92622f4c374503ba7

Aliases

arxiv: 1409.5013 · arxiv_version: 1409.5013v1 · doi: 10.48550/arxiv.1409.5013 · pith_short_12: QL2D23XCJYNR · pith_short_16: QL2D23XCJYNRNMVO · pith_short_8: QL2D23XC

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/QL2D23XCJYNRNMVO6U6A7W5YC2 \
  | 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: 82f43d6ee24e1b16b2aef53c0fdbb816a07b8b1e9cecb8e92622f4c374503ba7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77ce960f9fe24481fb7d6db3d22b3872e0541cdd61fdf259d98ad31869448768",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2014-09-17T14:52:42Z",
    "title_canon_sha256": "c0b0463f31f7bb6c0900a1e553c86b27b27028bebec6ed19bff22dc03d608279"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.5013",
    "kind": "arxiv",
    "version": 1
  }
}