Pith Number

pith:4RVVH3OY

pith:2026:4RVVH3OYIYA2HNDW6IZVWKMCX7

not attested not anchored not stored refs pending

The Continuum Limit Analysis of Causal Fermion Systems for Curved Spacetimes

Felix Finster, Patrick Fischer

arxiv:2605.30199 v1 · 2026-05-28 · math-ph · gr-qc · math.MP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4RVVH3OYIYA2HNDW6IZVWKMCX7}

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	2026-05-29T02:06:12.605195Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e46b53edd84601a3b476f2335b2982bfcad3e7ede64ee436663b0898cebb3b8d

Aliases

arxiv: 2605.30199 · arxiv_version: 2605.30199v1 · doi: 10.48550/arxiv.2605.30199 · pith_short_12: 4RVVH3OYIYA2 · pith_short_16: 4RVVH3OYIYA2HNDW · pith_short_8: 4RVVH3OY

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/4RVVH3OYIYA2HNDW6IZVWKMCX7 \
  | 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: e46b53edd84601a3b476f2335b2982bfcad3e7ede64ee436663b0898cebb3b8d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fce1bf8e07b4e8d0ad909d1fc9ffb956b4d23631837c7456302a74249b61a976",
    "cross_cats_sorted": [
      "gr-qc",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2026-05-28T16:36:53Z",
    "title_canon_sha256": "07eb63e4629f5f5f4bdd2a6319fb1d23a7824f764d6e5f74d14b3f02cb8117d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30199",
    "kind": "arxiv",
    "version": 1
  }
}