Pith Number

pith:QDUCQMW2

pith:2017:QDUCQMW2VZNUILZS5YA4QOHPYH

not attested not anchored not stored refs pending

An invitation to 2D TQFT and quantization of Hitchin spectral curves

Motohico Mulase, Olivia Dumitrescu

arxiv:1705.05969 v1 · 2017-05-17 · math.AG · math-ph · math.AC · math.MP · math.QA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QDUCQMW2VZNUILZS5YA4QOHPYH}

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	2026-05-18T00:44:19.321911Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80e82832daae5b442f32ee01c838efc1d5d1b3250ef92ae904ac365464e867f2

Aliases

arxiv: 1705.05969 · arxiv_version: 1705.05969v1 · doi: 10.48550/arxiv.1705.05969 · pith_short_12: QDUCQMW2VZNU · pith_short_16: QDUCQMW2VZNUILZS · pith_short_8: QDUCQMW2

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/QDUCQMW2VZNUILZS5YA4QOHPYH \
  | 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: 80e82832daae5b442f32ee01c838efc1d5d1b3250ef92ae904ac365464e867f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d57e62222a4029bb81c85eee9651c60258f319b4e98c9aa0a31ddfdd10e53c75",
    "cross_cats_sorted": [
      "math-ph",
      "math.AC",
      "math.MP",
      "math.QA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AG",
    "submitted_at": "2017-05-17T01:36:22Z",
    "title_canon_sha256": "61f0fa089e16153642725693c3595cfb66053467adf0044f629f2851126bee10"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.05969",
    "kind": "arxiv",
    "version": 1
  }
}