Pith Number

pith:C6RN4J5F

pith:2012:C6RN4J5FNCHDD5LOH6KCDRDYY7

not attested not anchored not stored refs pending

A new $(\gamma_n,\sigma_k)-$ KP hierarchy and generalized dressing method

Yehui Huang, Yunbo Zeng, Yuqin Yao

arxiv:1208.4422 v1 · 2012-08-22 · 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{C6RN4J5FNCHDD5LOH6KCDRDYY7}

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	2026-05-18T01:00:25.963306Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17a2de27a5688e31f56e3f9421c478c7e49d6941ee5f59044fc9f4a1c9a2103d

Aliases

arxiv: 1208.4422 · arxiv_version: 1208.4422v1 · doi: 10.48550/arxiv.1208.4422 · pith_short_12: C6RN4J5FNCHD · pith_short_16: C6RN4J5FNCHDD5LO · pith_short_8: C6RN4J5F

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/C6RN4J5FNCHDD5LOH6KCDRDYY7 \
  | 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: 17a2de27a5688e31f56e3f9421c478c7e49d6941ee5f59044fc9f4a1c9a2103d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "80dbbf30900e3df6f948b114492b0d9aedf65934dceb991b9c750d1203d5bae3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.SI",
    "submitted_at": "2012-08-22T04:55:08Z",
    "title_canon_sha256": "489af3e7fbcfe3a1480d8485ca0bbd441146a244cbb36ad8d320c82ccf6401d0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.4422",
    "kind": "arxiv",
    "version": 1
  }
}