Pith Number

pith:TDMDXM57

pith:2020:TDMDXM57JST3HNNS5WBQZBSLRH

not attested not anchored not stored refs pending

On the computation of intersection numbers for twisted cocycles

Stefan Weinzierl

arxiv:2002.01930 v2 · 2020-02-04 · math-ph · hep-ph · hep-th · math.AG · 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{TDMDXM57JST3HNNS5WBQZBSLRH}

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

2 papers in Pith

Integral Reduction with Kira 2.0 and Finite Field Methods

Loop integrals in de Sitter spacetime: The parity-split IBP system and $\mathrm{d}\log$-form differential equations

Receipt and verification

First computed	2026-07-05T03:01:08.364615Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98d83bb3bf4ca7b3b5b2ed830c864b89f38c1b3fb631349abae07ad7ceca6113

Aliases

arxiv: 2002.01930 · arxiv_version: 2002.01930v2 · doi: 10.48550/arxiv.2002.01930 · pith_short_12: TDMDXM57JST3 · pith_short_16: TDMDXM57JST3HNNS · pith_short_8: TDMDXM57

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/TDMDXM57JST3HNNS5WBQZBSLRH \
  | 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: 98d83bb3bf4ca7b3b5b2ed830c864b89f38c1b3fb631349abae07ad7ceca6113

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7d4dd63016db8b0eb4bd361f209ba70abc0c62c75766c0f9021820e943d45517",
    "cross_cats_sorted": [
      "hep-ph",
      "hep-th",
      "math.AG",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2020-02-04T21:06:30Z",
    "title_canon_sha256": "9a400a1ccbe75e7346d5be4d6acff86ddd9bbf37869a348a5461c151d25d7584"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2002.01930",
    "kind": "arxiv",
    "version": 2
  }
}