Pith Number

pith:PVZY2DWS

pith:2014:PVZY2DWSW77HKUE4A37DQXBNCP

not attested not anchored not stored refs pending

State sum construction of two-dimensional topological quantum field theories on spin surfaces

Ingo Runkel, Sebastian Novak

arxiv:1402.2839 v2 · 2014-02-12 · math.QA · hep-th · math-ph · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVZY2DWSW77HKUE4A37DQXBNCP}

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	2026-05-18T02:18:51.868998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d738d0ed2b7fe75509c06fe385c2d13f8f81aca137594f7e87aa48775191ffa

Aliases

arxiv: 1402.2839 · arxiv_version: 1402.2839v2 · doi: 10.48550/arxiv.1402.2839 · pith_short_12: PVZY2DWSW77H · pith_short_16: PVZY2DWSW77HKUE4 · pith_short_8: PVZY2DWS

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/PVZY2DWSW77HKUE4A37DQXBNCP \
  | 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: 7d738d0ed2b7fe75509c06fe385c2d13f8f81aca137594f7e87aa48775191ffa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "028d438e4a87045d2af5f6cbd56ebf56b0f35568d6d9e0784d72231f34e7ca75",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2014-02-12T14:41:52Z",
    "title_canon_sha256": "d8e6d38e491a41c11f3e08caefd2280c80e38a044f25cc541d65ccb2ac134e56"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1402.2839",
    "kind": "arxiv",
    "version": 2
  }
}