Pith Number

pith:LQ64MSK4

pith:2016:LQ64MSK4MZ2NCWBILVJPXS7PTO

not attested not anchored not stored refs pending

Term inequalities in finite algebras

David Hobby

arxiv:1601.04911 v1 · 2016-01-19 · math.LO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LQ64MSK4MZ2NCWBILVJPXS7PTO}

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	2026-05-18T01:22:31.561122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5c3dc6495c6674d158285d52fbcbef9bb73adf53167cb9a9766035c1bda76f85

Aliases

arxiv: 1601.04911 · arxiv_version: 1601.04911v1 · doi: 10.48550/arxiv.1601.04911 · pith_short_12: LQ64MSK4MZ2N · pith_short_16: LQ64MSK4MZ2NCWBI · pith_short_8: LQ64MSK4

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/LQ64MSK4MZ2NCWBILVJPXS7PTO \
  | 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: 5c3dc6495c6674d158285d52fbcbef9bb73adf53167cb9a9766035c1bda76f85

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d15470315ca4e6735f8c811c216e3b4c18f9a5a6823f0b91abdbc2641a9d9fa4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-01-19T13:16:18Z",
    "title_canon_sha256": "62a943cd8b19add6a59e8043118c5c659d90792a767e4146e71a153fe3ec69c5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1601.04911",
    "kind": "arxiv",
    "version": 1
  }
}