Pith Number

pith:6HZBJ73Z

pith:2018:6HZBJ73ZNJEGU63EE3KSWFT53W

not attested not anchored not stored refs pending

The nodal cubic and quantum groups at roots of unity

Manuel Martins, Ulrich Kraehmer

arxiv:1803.11263 v2 · 2018-03-29 · 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{6HZBJ73ZNJEGU63EE3KSWFT53W}

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	2026-05-17T23:58:05.078729Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f1f214ff796a486a7b6426d52b167dddb670f5c7198879c9570e5698d75a80a7

Aliases

arxiv: 1803.11263 · arxiv_version: 1803.11263v2 · doi: 10.48550/arxiv.1803.11263 · pith_short_12: 6HZBJ73ZNJEG · pith_short_16: 6HZBJ73ZNJEGU63E · pith_short_8: 6HZBJ73Z

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/6HZBJ73ZNJEGU63EE3KSWFT53W \
  | 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: f1f214ff796a486a7b6426d52b167dddb670f5c7198879c9570e5698d75a80a7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7d6a274478388f5b5ff18aa86774b3683b3aee441ff1b2feb5acbe8baa00d7d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.QA",
    "submitted_at": "2018-03-29T21:28:08Z",
    "title_canon_sha256": "2f013bfb218975900cd931caf6c10875e878aa2ee0358d38a58c4ec1666fbd11"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.11263",
    "kind": "arxiv",
    "version": 2
  }
}