Pith Number

pith:DR34Q2QU

pith:2014:DR34Q2QUXUVOXKM2RKH6FRR2WH

not attested not anchored not stored refs pending

A generalised $\tau$-invariant for the unequal parameter case

Meinolf Geck

arxiv:1405.5736 v1 · 2014-05-22 · 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{DR34Q2QUXUVOXKM2RKH6FRR2WH}

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	2026-05-18T02:51:15.733422Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1c77c86a14bd2aeba99a8a8fe2c63ab1ddd73ae3d5e3bc5f615680b5b3217555

Aliases

arxiv: 1405.5736 · arxiv_version: 1405.5736v1 · doi: 10.48550/arxiv.1405.5736 · pith_short_12: DR34Q2QUXUVO · pith_short_16: DR34Q2QUXUVOXKM2 · pith_short_8: DR34Q2QU

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/DR34Q2QUXUVOXKM2RKH6FRR2WH \
  | 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: 1c77c86a14bd2aeba99a8a8fe2c63ab1ddd73ae3d5e3bc5f615680b5b3217555

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16a32627d0120b68947112c59cc68f53bb19e147561deb3ba34010883e98cbca",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RT",
    "submitted_at": "2014-05-22T13:04:15Z",
    "title_canon_sha256": "01209708e196bc307fc5dd10935a45a8fa39ad9aac36598d30559ad65d4e98a6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1405.5736",
    "kind": "arxiv",
    "version": 1
  }
}