Pith Number

pith:OGYQJP2C

pith:2018:OGYQJP2CSH7W754WSZWMVMMMRD

not attested not anchored not stored refs pending

Residuation in non-associative MV-algebras

Helmut L\"anger, Ivan Chajda

arxiv:1810.02405 v1 · 2018-10-04 · 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{OGYQJP2CSH7W754WSZWMVMMMRD}

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	2026-05-18T00:04:01.947380Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71b104bf4291ff6ff796966ccab18c88c4c3c76b5bba1dd1107826ef027abb0b

Aliases

arxiv: 1810.02405 · arxiv_version: 1810.02405v1 · doi: 10.48550/arxiv.1810.02405 · pith_short_12: OGYQJP2CSH7W · pith_short_16: OGYQJP2CSH7W754W · pith_short_8: OGYQJP2C

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/OGYQJP2CSH7W754WSZWMVMMMRD \
  | 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: 71b104bf4291ff6ff796966ccab18c88c4c3c76b5bba1dd1107826ef027abb0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a92d9231493aaa43717031dc31cf6cfc57bb396196d8a1cb205bc83fd641d557",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.LO",
    "submitted_at": "2018-10-04T19:55:30Z",
    "title_canon_sha256": "6fc7418d5a630ce2bc166e0aa6e5e55d55733c9c6f030ff6175444970a712cf6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.02405",
    "kind": "arxiv",
    "version": 1
  }
}