Pith Number

pith:VWK2BV6O

pith:2013:VWK2BV6O5HVQDGQLOFLW6YEQ72

not attested not anchored not stored refs pending

A Non-Perturbative Construction of the Fermionic Projector on Globally Hyperbolic Manifolds II -- Space-Times of Infinite Lifetime

Felix Finster, Moritz Reintjes

arxiv:1312.7209 v4 · 2013-12-27 · math-ph · gr-qc · math.FA · 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{VWK2BV6O5HVQDGQLOFLW6YEQ72}

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.

Cited by

2 papers in Pith

The Continuum Limit Analysis of Causal Fermion Systems for Curved Spacetimes

The Fermionic Signature Operator in the Reissner-Nordstr\"om Geometry in Horizon-Penetrating Coordinates

Receipt and verification

First computed	2026-07-05T01:41:45.891000Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ad95a0d7cee9eb019a0b71576f6090febad0534f5c0b9215cbf6cb5120a62b96

Aliases

arxiv: 1312.7209 · arxiv_version: 1312.7209v4 · doi: 10.48550/arxiv.1312.7209 · pith_short_12: VWK2BV6O5HVQ · pith_short_16: VWK2BV6O5HVQDGQL · pith_short_8: VWK2BV6O

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/VWK2BV6O5HVQDGQLOFLW6YEQ72 \
  | 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: ad95a0d7cee9eb019a0b71576f6090febad0534f5c0b9215cbf6cb5120a62b96

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3d0e82b7da65d348d8d1edbc6b6abb80e2da47b7d2186d1c3e31f5a13be2efda",
    "cross_cats_sorted": [
      "gr-qc",
      "math.FA",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math-ph",
    "submitted_at": "2013-12-27T07:50:39Z",
    "title_canon_sha256": "32b152a5e38fdd73c3857402981b056ac975a6a8e3aaab58989fa68f12bf8194"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.7209",
    "kind": "arxiv",
    "version": 4
  }
}