Pith Number

pith:ALJWBFGK

pith:2025:ALJWBFGK7KWPBV2SZDXRTUZKBC

not attested not anchored not stored refs pending

Surface Diagrams for Frobenius Algebras and Frobenius-Schur Indicators in Grothendieck-Verdier Categories

Christoph Schweigert, Max Demirdilek

arxiv:2503.13325 v2 · 2025-03-17 · math.CT · 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{ALJWBFGK7KWPBV2SZDXRTUZKBC}

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

1 paper in Pith

Reflection Equivariance and the Heisenberg Picture for Spaces of Conformal Blocks

Receipt and verification

First computed	2026-07-05T11:05:23.865585Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

02d36094cafaacf0d752c8ef19d32a08b59e56b91b9e4f8f240d894a55274b80

Aliases

arxiv: 2503.13325 · arxiv_version: 2503.13325v2 · doi: 10.48550/arxiv.2503.13325 · pith_short_12: ALJWBFGK7KWP · pith_short_16: ALJWBFGK7KWPBV2S · pith_short_8: ALJWBFGK

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/ALJWBFGK7KWPBV2SZDXRTUZKBC \
  | 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: 02d36094cafaacf0d752c8ef19d32a08b59e56b91b9e4f8f240d894a55274b80

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e738d2f6ca2f342cd728035576052a3f56855903f62764949a7faa0a78d65509",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "math.CT",
    "submitted_at": "2025-03-17T16:01:50Z",
    "title_canon_sha256": "208268acf4632363280ff7ecdfe9b70649d88d6a77735909f218919eb20e5625"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2503.13325",
    "kind": "arxiv",
    "version": 2
  }
}