Pith Number

pith:HPU7GROW

pith:2016:HPU7GROWS7BHYRQ5YRGGBL5BHN

not attested not anchored not stored refs pending

Commutative pseudo equality algebras

Lavinia Corina Ciungu

arxiv:1604.06037 v1 · 2016-04-20 · 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{HPU7GROWS7BHYRQ5YRGGBL5BHN}

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	2026-05-18T01:16:33.909604Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3be9f345d697c27c461dc44c60afa13b5e81b22441bebfb8a1eeeaaa979f2633

Aliases

arxiv: 1604.06037 · arxiv_version: 1604.06037v1 · doi: 10.48550/arxiv.1604.06037 · pith_short_12: HPU7GROWS7BH · pith_short_16: HPU7GROWS7BHYRQ5 · pith_short_8: HPU7GROW

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/HPU7GROWS7BHYRQ5YRGGBL5BHN \
  | 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: 3be9f345d697c27c461dc44c60afa13b5e81b22441bebfb8a1eeeaaa979f2633

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c564b0564910663877396bf1d89254a7728c06a4fe6a48d8a792e7bfc09d21d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2016-04-20T17:12:03Z",
    "title_canon_sha256": "1fab4d05fbb01c4d2ac592dbb87b1be42cd4dc4858cdf2e30bf2ab6a230d1b47"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.06037",
    "kind": "arxiv",
    "version": 1
  }
}