Pith Number

pith:3DFVSLIO

pith:2016:3DFVSLIOEG4O2UJKYCYGH2O6MN

not attested not anchored not stored refs pending

Biderivations of W-algebra $W(2,2)$ and Virasoro algebra without skewsymmetric condition and their applications

Xiaomin Tang

arxiv:1610.08255 v3 · 2016-10-26 · math.RA

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DFVSLIOEG4O2UJKYCYGH2O6MN}

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	2026-05-18T01:00:05.223936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8cb592d0e21b8ed512ac0b063e9de63698754f0609337ca16aa08a3614fc883

Aliases

arxiv: 1610.08255 · arxiv_version: 1610.08255v3 · doi: 10.48550/arxiv.1610.08255 · pith_short_12: 3DFVSLIOEG4O · pith_short_16: 3DFVSLIOEG4O2UJK · pith_short_8: 3DFVSLIO

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/3DFVSLIOEG4O2UJKYCYGH2O6MN \
  | 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: d8cb592d0e21b8ed512ac0b063e9de63698754f0609337ca16aa08a3614fc883

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f41788b017daf2819b91c234c0ed57bd559a8684be3cd7c4a54bd4ed4e417236",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-10-26T09:44:49Z",
    "title_canon_sha256": "761b500e1f83ebcf8fa6a13099c3049dd53efc1d561b846fc9f9de7d5208e495"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.08255",
    "kind": "arxiv",
    "version": 3
  }
}