Pith Number

pith:UUBD4OV5

pith:2016:UUBD4OV5RM7V27AZBKA4OTO3YF

not attested not anchored not stored refs pending

Cohomological Hall algebras and affine quantum groups

Gufang Zhao, Yaping Yang

arxiv:1604.01865 v2 · 2016-04-07 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UUBD4OV5RM7V27AZBKA4OTO3YF}

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.

Cited by

1 paper in Pith

Quiver Yangians as Coulomb branch algebras

Receipt and verification

First computed	2026-05-18T00:33:00.165539Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a5023e3abd8b3f5d7c190a81c74ddbc155d1729bc2deb3e97c0dce36c69aba08

Aliases

arxiv: 1604.01865 · arxiv_version: 1604.01865v2 · doi: 10.48550/arxiv.1604.01865 · pith_short_12: UUBD4OV5RM7V · pith_short_16: UUBD4OV5RM7V27AZ · pith_short_8: UUBD4OV5

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/UUBD4OV5RM7V27AZBKA4OTO3YF \
  | 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: a5023e3abd8b3f5d7c190a81c74ddbc155d1729bc2deb3e97c0dce36c69aba08

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "14c15efe00672b75f4646e82629bccfcdfc18ff9f02449cf3b592a2d2a42e316",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-04-07T03:52:02Z",
    "title_canon_sha256": "3bcd1a62c3af61fc983cc071326ad6de56b46bc4648fd3ec71ae7da06d15c789"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.01865",
    "kind": "arxiv",
    "version": 2
  }
}