Pith Number

pith:664K4S4K

pith:2015:664K4S4K2HOFSQHL63LDJTH572

not attested not anchored not stored refs pending

A supercharacter theory for involutive algebra groups

Ana Margarida Neto, Carlos A. M. Andr\'e, Pedro J. Freitas

arxiv:1502.01512 v1 · 2015-02-05 · math.RT

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{664K4S4K2HOFSQHL63LDJTH572}

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	2026-05-18T02:27:51.873788Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7b8ae4b8ad1dc5940ebf6d634ccfdfeabf63b663cfb884cbfa70943fe30a397

Aliases

arxiv: 1502.01512 · arxiv_version: 1502.01512v1 · doi: 10.48550/arxiv.1502.01512 · pith_short_12: 664K4S4K2HOF · pith_short_16: 664K4S4K2HOFSQHL · pith_short_8: 664K4S4K

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/664K4S4K2HOFSQHL63LDJTH572 \
  | 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: f7b8ae4b8ad1dc5940ebf6d634ccfdfeabf63b663cfb884cbfa70943fe30a397

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e2c3db12e6e8ac1cd786b988ac60a87c078dfee49606ace3e190572b398166a8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2015-02-05T11:57:44Z",
    "title_canon_sha256": "9fc3de81d7ae60307ccc2714f7d957f149d654de90048ef03832aad6e0e00f71"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.01512",
    "kind": "arxiv",
    "version": 1
  }
}