Pith Number

pith:V6Z5DNQ7

pith:2007:V6Z5DNQ7SOGIVECVO6A2TNT24B

not attested not anchored not stored refs pending

From a toy model to the double square root voting system

Karol Zyczkowski, Wojciech Slomczynski

arxiv:physics/0701338 v3 · 2007-01-30 · physics.soc-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{V6Z5DNQ7SOGIVECVO6A2TNT24B}

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	2026-05-18T00:20:45.131221Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

afb3d1b61f938c8a90557781a9b67ae047a523c3e1e43a59ccd1799bc5b84fd0

Aliases

arxiv: physics/0701338 · arxiv_version: physics/0701338v3 · doi: 10.48550/arxiv.physics/0701338 · pith_short_12: V6Z5DNQ7SOGI · pith_short_16: V6Z5DNQ7SOGIVECV · pith_short_8: V6Z5DNQ7

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/V6Z5DNQ7SOGIVECVO6A2TNT24B \
  | 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: afb3d1b61f938c8a90557781a9b67ae047a523c3e1e43a59ccd1799bc5b84fd0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ca730654c6872d0fd1aa27e5559969506e26efa7348c9cd883002c863a35a61",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2007-01-30T14:19:45Z",
    "title_canon_sha256": "b81f53f94ca2978bd225c4b66341c5d4c389ba257aca103606e31f9dba51f8d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "physics/0701338",
    "kind": "arxiv",
    "version": 3
  }
}