Pith Number

pith:SPDTU5JO

pith:2021:SPDTU5JOAXYAVCWSKGCRWU5GIA

not attested not anchored not stored refs pending

Shuffle algebras for quivers and wheel conditions

Andrei Negu\c{t}

arxiv:2108.08779 v5 · 2021-08-19 · math.RT · math.AG · 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{SPDTU5JOAXYAVCWSKGCRWU5GIA}

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	2026-07-05T05:20:08.237788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93c73a752e05f00a8ad251851b53a640046bc1a1d9a13dd18f2edad701db9ded

Aliases

arxiv: 2108.08779 · arxiv_version: 2108.08779v5 · doi: 10.48550/arxiv.2108.08779 · pith_short_12: SPDTU5JOAXYA · pith_short_16: SPDTU5JOAXYAVCWS · pith_short_8: SPDTU5JO

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/SPDTU5JOAXYAVCWSKGCRWU5GIA \
  | 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: 93c73a752e05f00a8ad251851b53a640046bc1a1d9a13dd18f2edad701db9ded

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9265314547ed4eeccf45c52ac6a7bfbcedf9bfaa75746163100075c5c723c999",
    "cross_cats_sorted": [
      "math.AG",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2021-08-19T16:40:21Z",
    "title_canon_sha256": "cfd13f8fa2cc5484ceb4229e8f80c154247468a903fa108d57a86de15cf355ad"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.08779",
    "kind": "arxiv",
    "version": 5
  }
}