Pith Number

pith:QC5TKFYQ

pith:2010:QC5TKFYQ6KZRW3ZHQZRLWDCCNH

not attested not anchored not stored refs pending

Superpotential algebras and manifolds

Ben Davison

arxiv:1010.3564 v4 · 2010-10-18 · math.KT · math.AG · math.AT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QC5TKFYQ6KZRW3ZHQZRLWDCCNH}

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	2026-05-18T03:51:12.999042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80bb351710f2b31b6f278662bb0c4269c74430c94494ae245d33a16e03a98983

Aliases

arxiv: 1010.3564 · arxiv_version: 1010.3564v4 · doi: 10.48550/arxiv.1010.3564 · pith_short_12: QC5TKFYQ6KZR · pith_short_16: QC5TKFYQ6KZRW3ZH · pith_short_8: QC5TKFYQ

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/QC5TKFYQ6KZRW3ZHQZRLWDCCNH \
  | 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: 80bb351710f2b31b6f278662bb0c4269c74430c94494ae245d33a16e03a98983

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6024ba3f6fb9ab17d5e5fa1a05f84615165b4addc0b47e8296d87925f9d53d77",
    "cross_cats_sorted": [
      "math.AG",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.KT",
    "submitted_at": "2010-10-18T11:50:41Z",
    "title_canon_sha256": "a5e4cf3058284e0cd75b471c49e608f7c01e2b36520521f3c242e26dafd174fa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.3564",
    "kind": "arxiv",
    "version": 4
  }
}