Pith Number

pith:5NPWIVJ2

pith:2026:5NPWIVJ2UWRUVRAYD3D4MY4ITT

not attested not anchored not stored refs pending

TOPSIS-RAD: Ranking According to Desires

Brunno Rodrigues, Diogo Lima, Helder Gomes Costa, Leonardo Fernandes Costa

arxiv:2606.07253 v1 · 2026-06-05 · cs.AI · econ.EM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{5NPWIVJ2UWRUVRAYD3D4MY4ITT}

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	2026-06-08T01:05:15.876802Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eb5f64553aa5a34ac4181ec7c663889cceddad5f72f1c5474e965c735bbfe5fb

Aliases

arxiv: 2606.07253 · arxiv_version: 2606.07253v1 · doi: 10.48550/arxiv.2606.07253 · pith_short_12: 5NPWIVJ2UWRU · pith_short_16: 5NPWIVJ2UWRUVRAY · pith_short_8: 5NPWIVJ2

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/5NPWIVJ2UWRUVRAYD3D4MY4ITT \
  | 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: eb5f64553aa5a34ac4181ec7c663889cceddad5f72f1c5474e965c735bbfe5fb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dd9105caf1fcc04fbbdffc6b098c568457c3911daa343d2d154e20851101e319",
    "cross_cats_sorted": [
      "econ.EM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.AI",
    "submitted_at": "2026-06-05T13:26:11Z",
    "title_canon_sha256": "43f3bead22e9ed294771cf0ebb793c03ef41d12798f8fa03ceb5f4c0eb09487b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.07253",
    "kind": "arxiv",
    "version": 1
  }
}