Pith Number

pith:L5SN5KA2

pith:2013:L5SN5KA2BCGP2OICXTIP34MUJT

not attested not anchored not stored refs pending

The AB equations and the $\bar\partial$-dressing method in semi-characteristic coordinates

Junyi Zhu, Xianguo Geng

arxiv:1304.4096 v2 · 2013-04-15 · 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{L5SN5KA2BCGP2OICXTIP34MUJT}

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	2026-05-18T01:50:32.799013Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5f64dea81a088cfd3902bcd0fdf1944cd3f00d9ff5d2afb9b94b5ba9137c22d9

Aliases

arxiv: 1304.4096 · arxiv_version: 1304.4096v2 · doi: 10.48550/arxiv.1304.4096 · pith_short_12: L5SN5KA2BCGP · pith_short_16: L5SN5KA2BCGP2OIC · pith_short_8: L5SN5KA2

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/L5SN5KA2BCGP2OICXTIP34MUJT \
  | 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: 5f64dea81a088cfd3902bcd0fdf1944cd3f00d9ff5d2afb9b94b5ba9137c22d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "455f8e571ff529b8feb9449409319cbce4510df34d5f493ce84f702201f99b76",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/3.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2013-04-15T13:45:10Z",
    "title_canon_sha256": "2bdd480c1f4139b1726a3574488dbd893d6bf5959b0e1992b52b82dc904bf58f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1304.4096",
    "kind": "arxiv",
    "version": 2
  }
}