Pith Number

pith:5QYDRNIF

pith:2018:5QYDRNIFVGEPDTJZF3KTWYWPDL

not attested not anchored not stored refs pending

Description of sup- and inf-preserving aggregation functions via families of clusters in data tables

Jozef P\'ocs, Radko Mesiar, Radom\'ir Hala\v{s}

arxiv:1810.08040 v1 · 2018-10-09 · cs.LO · cs.AI · 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{5QYDRNIFVGEPDTJZF3KTWYWPDL}

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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	2026-05-18T00:02:50.734507Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ec3038b505a988f1cd392ed53b62cf1af83909ea2a3f0b5a4b5187ed5d26c66e

Aliases

arxiv: 1810.08040 · arxiv_version: 1810.08040v1 · doi: 10.48550/arxiv.1810.08040 · pith_short_12: 5QYDRNIFVGEP · pith_short_16: 5QYDRNIFVGEPDTJZ · pith_short_8: 5QYDRNIF

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/5QYDRNIFVGEPDTJZF3KTWYWPDL \
  | 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: ec3038b505a988f1cd392ed53b62cf1af83909ea2a3f0b5a4b5187ed5d26c66e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a9855a6ab804cb2395ea024314b2ee82b002ed667b04f4e0dbedbfef8fbd8c26",
    "cross_cats_sorted": [
      "cs.AI",
      "math.RA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LO",
    "submitted_at": "2018-10-09T07:51:48Z",
    "title_canon_sha256": "7a1c46dae686f0973d7beaa6eb6e4b5bed6c4cc3c71d59e95a407c95208c8a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.08040",
    "kind": "arxiv",
    "version": 1
  }
}