Pith Number

pith:RU7POLQV

pith:2009:RU7POLQVA5IZDQW5AR465SMVFO

not attested not anchored not stored refs pending

On quantum vertex algebras and their modules

Haisheng Li

arxiv:0902.2986 v1 · 2009-02-17 · 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{RU7POLQVA5IZDQW5AR465SMVFO}

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	2026-05-18T02:14:47.295827Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8d3ef72e15075191c2dd0479eec9952ba3d1e9757b63ddc529225ca93319374d

Aliases

arxiv: 0902.2986 · arxiv_version: 0902.2986v1 · doi: 10.48550/arxiv.0902.2986 · pith_short_12: RU7POLQVA5IZ · pith_short_16: RU7POLQVA5IZDQW5 · pith_short_8: RU7POLQV

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/RU7POLQVA5IZDQW5AR465SMVFO \
  | 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: 8d3ef72e15075191c2dd0479eec9952ba3d1e9757b63ddc529225ca93319374d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5f731921dab55172184c2dbe4a5d62f565c1c3e490de33b64b6682004bcd76bc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2009-02-17T19:43:11Z",
    "title_canon_sha256": "012c3d9385f14e1d20df7a854a49568535dab33f799030c5546267082a049522"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0902.2986",
    "kind": "arxiv",
    "version": 1
  }
}