Pith Number

pith:J5J5VDQV

pith:2017:J5J5VDQVWIZY3FC2MAIRDYWDZD

not attested not anchored not stored refs pending

q-Virasoro algebra and affine Kac-Moody Lie algebras

Haisheng Li, Hongyan Guo, Qing Wang, Shaobin Tan

arxiv:1708.03461 v1 · 2017-08-11 · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{J5J5VDQVWIZY3FC2MAIRDYWDZD}

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	2026-05-18T00:38:13.058525Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4f53da8e15b2338d945a601111e2c3c8d8210d6c186107e79da8d85503753e5a

Aliases

arxiv: 1708.03461 · arxiv_version: 1708.03461v1 · doi: 10.48550/arxiv.1708.03461 · pith_short_12: J5J5VDQVWIZY · pith_short_16: J5J5VDQVWIZY3FC2 · pith_short_8: J5J5VDQV

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/J5J5VDQVWIZY3FC2MAIRDYWDZD \
  | 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: 4f53da8e15b2338d945a601111e2c3c8d8210d6c186107e79da8d85503753e5a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e1d499a762551d36206b306677cc9b1ed600bb878d69a2ea88c4c0f2bac37a0d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2017-08-11T07:48:59Z",
    "title_canon_sha256": "fdefeeadcc99d22bd26b848e84da908009eebd3ea3c0c6c78ba3a5290e35e5ef"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.03461",
    "kind": "arxiv",
    "version": 1
  }
}