Pith Number

pith:4Q5AEKRP

pith:2013:4Q5AEKRPFNXXQGMK5LRCAMKXJ7

not attested not anchored not stored refs pending

The critical CoHA of a quiver with potential

Ben Davison

arxiv:1311.7172 v5 · 2013-11-27 · math.AG · hep-th · 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{4Q5AEKRPFNXXQGMK5LRCAMKXJ7}

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	2026-05-18T01:01:00.718634Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e43a022a2f2b6f78198aeae22031574fe8d65e7589a23c1632d035ee5e8f2dfe

Aliases

arxiv: 1311.7172 · arxiv_version: 1311.7172v5 · doi: 10.48550/arxiv.1311.7172 · pith_short_12: 4Q5AEKRPFNXX · pith_short_16: 4Q5AEKRPFNXXQGMK · pith_short_8: 4Q5AEKRP

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/4Q5AEKRPFNXXQGMK5LRCAMKXJ7 \
  | 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: e43a022a2f2b6f78198aeae22031574fe8d65e7589a23c1632d035ee5e8f2dfe

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fe86a492b5acfb76549c43d18a5d8780133e942fb39faf6225cd73fb924679d4",
    "cross_cats_sorted": [
      "hep-th",
      "math.RT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2013-11-27T22:53:19Z",
    "title_canon_sha256": "c0afb131845c357f0a121db7e308e5f358059b1ee71a446fbef4898f6f487637"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.7172",
    "kind": "arxiv",
    "version": 5
  }
}