Pith Number

pith:VP65I5FY

pith:2025:VP65I5FYAVTNCAFRMP66RWTVE6

not attested not anchored not stored refs pending

Dimension two twisted graded Calabi--Yau algebras on two-vertex quivers

Daryl Zazycki, Jason Gaddis

arxiv:2508.01950 v2 · 2025-08-03 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{VP65I5FYAVTNCAFRMP66RWTVE6}

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 down-up algebras of type A

Receipt and verification

First computed	2026-07-05T11:56:21.997828Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

abfdd474b80566d100b163fde8da7527a80cbf65d96e2929d5fdf27f8751dd82

Aliases

arxiv: 2508.01950 · arxiv_version: 2508.01950v2 · doi: 10.48550/arxiv.2508.01950 · pith_short_12: VP65I5FYAVTN · pith_short_16: VP65I5FYAVTNCAFR · pith_short_8: VP65I5FY

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/VP65I5FYAVTNCAFRMP66RWTVE6 \
  | 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: abfdd474b80566d100b163fde8da7527a80cbf65d96e2929d5fdf27f8751dd82

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b7a871d9079971588d5290c1360f2537ba7a2dcb9dfab4738953f951c5357a8a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2025-08-03T23:15:29Z",
    "title_canon_sha256": "a60f8b189d9cea3f4530b7aab998f5d24a869d67a66fa1b243f03a060362a361"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2508.01950",
    "kind": "arxiv",
    "version": 2
  }
}