Pith Number

pith:LF2OIXVK

pith:2012:LF2OIXVK27W3GFD3K6QYNIQT2Q

not attested not anchored not stored refs pending

Combinatorics and formal geometry of the master equation

Andrey Lazarev, Joseph Chuang

arxiv:1205.5970 v1 · 2012-05-27 · math.QA · hep-th · 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{LF2OIXVK27W3GFD3K6QYNIQT2Q}

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	2026-05-18T01:57:16.794641Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5974e45eaad7edb3147b57a186a213d41e7a601a560d2a336f7dce8e89f17b0c

Aliases

arxiv: 1205.5970 · arxiv_version: 1205.5970v1 · doi: 10.48550/arxiv.1205.5970 · pith_short_12: LF2OIXVK27W3 · pith_short_16: LF2OIXVK27W3GFD3 · pith_short_8: LF2OIXVK

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/LF2OIXVK27W3GFD3K6QYNIQT2Q \
  | 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: 5974e45eaad7edb3147b57a186a213d41e7a601a560d2a336f7dce8e89f17b0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c110e86bb910429dec51fd9a6707919dec0777bc93c534c5edab0afbef20bc5",
    "cross_cats_sorted": [
      "hep-th",
      "math.AT"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2012-05-27T14:45:32Z",
    "title_canon_sha256": "f794129dbb731bc9e94b17a8638b54b39c7eb1b16fe0eece6daa32e82145303e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.5970",
    "kind": "arxiv",
    "version": 1
  }
}