Pith Number

pith:53UII7FZ

pith:2026:53UII7FZZT74GDA3K2SCC354GZ

not attested not anchored not stored refs pending

Spin Ruijsenaars-Schneider models are Coulomb branches

Gleb Arutyunov, Lukas Hardi

arxiv:2603.03048 v3 · 2026-03-03 · hep-th · nlin.SI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{53UII7FZZT74GDA3K2SCC354GZ}

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	2026-08-03T01:28:34.785546Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

eee8847cb9ccffc30c1b56a4216fbc366848f19ce5b0b05c1960a2c8c2ddaab2

Aliases

arxiv: 2603.03048 · arxiv_version: 2603.03048v3 · doi: 10.48550/arxiv.2603.03048 · pith_short_12: 53UII7FZZT74 · pith_short_16: 53UII7FZZT74GDA3 · pith_short_8: 53UII7FZ

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/53UII7FZZT74GDA3K2SCC354GZ \
  | 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: eee8847cb9ccffc30c1b56a4216fbc366848f19ce5b0b05c1960a2c8c2ddaab2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "60c38f97206d70d558315a70e2b78189f4b76494f28c34163358af849cf03a72",
    "cross_cats_sorted": [
      "nlin.SI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2026-03-03T14:42:25Z",
    "title_canon_sha256": "56143ce181775f49ab713de2d76abd249359e231b9625eb7239a8701dc7dba64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2603.03048",
    "kind": "arxiv",
    "version": 3
  }
}