Pith Number

pith:ZQF5LOD3

pith:2014:ZQF5LOD3H7DAKT62E2XOCCKQKK

not attested not anchored not stored refs pending

Simple Deformed Witt Algebras

Chunguang Xia, Guang'ai Song

arxiv:1402.0980 v1 · 2014-02-05 · 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{ZQF5LOD3H7DAKT62E2XOCCKQKK}

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	2026-05-18T03:00:02.145826Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc0bd5b87b3fc6054fda26aee1095052bdcc0e6ae8a59aeaeb1179cfd8869b94

Aliases

arxiv: 1402.0980 · arxiv_version: 1402.0980v1 · doi: 10.48550/arxiv.1402.0980 · pith_short_12: ZQF5LOD3H7DA · pith_short_16: ZQF5LOD3H7DAKT62 · pith_short_8: ZQF5LOD3

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/ZQF5LOD3H7DAKT62E2XOCCKQKK \
  | 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: cc0bd5b87b3fc6054fda26aee1095052bdcc0e6ae8a59aeaeb1179cfd8869b94

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8be94949d6bcf1c4990e44cf098a102718841055bb9bcd2d1ff276c3ce4a6620",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2014-02-05T09:16:16Z",
    "title_canon_sha256": "75f2632365329870d0218d87f210d05af7d7f3287d7dc3a7dde97409ae86bf90"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.0980",
    "kind": "arxiv",
    "version": 1
  }
}