Pith Number

pith:E74DPE4J

pith:2016:E74DPE4JVPQ7WLMCDGLK4HEHEK

not attested not anchored not stored refs pending

Dirac Index and Twisted Characters

Dan Barbasch, Pavle Pandzic, Peter Trapa

arxiv:1606.05425 v2 · 2016-06-17 · 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{E74DPE4JVPQ7WLMCDGLK4HEHEK}

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	2026-05-18T00:41:46.431454Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27f8379389abe1fb2d821996ae1c87228155a9b63c9ac347f430e2d178550e79

Aliases

arxiv: 1606.05425 · arxiv_version: 1606.05425v2 · doi: 10.48550/arxiv.1606.05425 · pith_short_12: E74DPE4JVPQ7 · pith_short_16: E74DPE4JVPQ7WLMC · pith_short_8: E74DPE4J

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/E74DPE4JVPQ7WLMCDGLK4HEHEK \
  | 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: 27f8379389abe1fb2d821996ae1c87228155a9b63c9ac347f430e2d178550e79

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "09042d5fd334d35fe451dc1b5b68fa65cce14722fbe39ac20bff4bcf224640f1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2016-06-17T06:34:40Z",
    "title_canon_sha256": "741e10272dbf5a5f66e890b6a6655bda3e0e024a5c1491f43232b07611da28f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05425",
    "kind": "arxiv",
    "version": 2
  }
}