Pith Number

pith:6MPFML5H

pith:2018:6MPFML5HIZGULPIFK4SUDRVOBV

not attested not anchored not stored refs pending

Spin systems from loop soups

Federico Camia, Marcin Lis, Tim van de Brug

arxiv:1803.03636 v2 · 2018-03-09 · math-ph · math.MP · math.PR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{6MPFML5HIZGULPIFK4SUDRVOBV}

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	2026-05-18T00:00:57.061473Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f31e562fa7464d45bd05572541c6ae0d55e2747a0ce115e2263a84b3202b22bc

Aliases

arxiv: 1803.03636 · arxiv_version: 1803.03636v2 · doi: 10.48550/arxiv.1803.03636 · pith_short_12: 6MPFML5HIZGU · pith_short_16: 6MPFML5HIZGULPIF · pith_short_8: 6MPFML5H

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/6MPFML5HIZGULPIFK4SUDRVOBV \
  | 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: f31e562fa7464d45bd05572541c6ae0d55e2747a0ce115e2263a84b3202b22bc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2c5e38ac21b1aa31934a78c122297e755ae02a3bca66431eded42aa82d6b3bb3",
    "cross_cats_sorted": [
      "math.MP",
      "math.PR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2018-03-09T18:51:36Z",
    "title_canon_sha256": "fddac7228120db5238ee7210904953a718ef4a2ea122699aa93ee7ea2d680e60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.03636",
    "kind": "arxiv",
    "version": 2
  }
}