Pith Number

pith:FIW52IH4

pith:2016:FIW52IH4IQSQHFAVKVGKLSLD6D

not attested not anchored not stored refs pending

Rota-Baxter coalgebras and Rota-Baxter bialgebras

Linlin Liu, Tianshui Ma

arxiv:1604.02950 v1 · 2016-04-11 · math.RA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{FIW52IH4IQSQHFAVKVGKLSLD6D}

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	2026-05-18T01:17:21.780896Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2a2ddd20fc4425039415554ca5c963f0d5e14cd98227cd489acb0da7e2adc223

Aliases

arxiv: 1604.02950 · arxiv_version: 1604.02950v1 · doi: 10.48550/arxiv.1604.02950 · pith_short_12: FIW52IH4IQSQ · pith_short_16: FIW52IH4IQSQHFAV · pith_short_8: FIW52IH4

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/FIW52IH4IQSQHFAVKVGKLSLD6D \
  | 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: 2a2ddd20fc4425039415554ca5c963f0d5e14cd98227cd489acb0da7e2adc223

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af68e31308249a167276c4da95166a9533ead7aae05dc60c17aff316de865e23",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.RA",
    "submitted_at": "2016-04-11T13:42:36Z",
    "title_canon_sha256": "92a5877e7344ec6a3a7a9db2eaa6c1a438b5187e847b7e2fb7ceed0320c3e23a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.02950",
    "kind": "arxiv",
    "version": 1
  }
}