Pith Number

pith:TQ5N5FHI

pith:2025:TQ5N5FHIPLZWGQU5DBKYZ5VWTY

not attested not anchored not stored refs pending

Quasi-triangular Novikov bialgebras and related bialgebra structures

Bo Hou, Zhanpeng Cui

arxiv:2505.19579 v1 · 2025-05-26 · math.RA · 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{TQ5N5FHIPLZWGQU5DBKYZ5VWTY}

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	2026-07-05T11:09:32.932326Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9c3ade94e87af363429d18558cf6b69e232df845b679e4de96dfd0a4b049814d

Aliases

arxiv: 2505.19579 · arxiv_version: 2505.19579v1 · doi: 10.48550/arxiv.2505.19579 · pith_short_12: TQ5N5FHIPLZW · pith_short_16: TQ5N5FHIPLZWGQU5 · pith_short_8: TQ5N5FHI

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/TQ5N5FHIPLZWGQU5DBKYZ5VWTY \
  | 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: 9c3ade94e87af363429d18558cf6b69e232df845b679e4de96dfd0a4b049814d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b57c7710743d3489299a4f9dcfb83defc4f30696f26fe6dff45dc412665bfa6",
    "cross_cats_sorted": [
      "math.QA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2025-05-26T06:49:31Z",
    "title_canon_sha256": "2e320f4c3048b28f5c40efb5c5fa23f522fd9d8b9a26dfc7c7d7c84160d90936"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.19579",
    "kind": "arxiv",
    "version": 1
  }
}