Pith Number

pith:ZRL3UELY

pith:2002:ZRL3UELYXL2XPXICJTYZ6X4ZBC

not attested not anchored not stored refs pending

The Principle of the Fermionic Projector, Chapters 5-8

Felix Finster

arxiv:hep-th/0202059 v3 · 2002-02-09 · hep-th · math-ph · 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{ZRL3UELYXL2XPXICJTYZ6X4ZBC}

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	2026-05-18T01:08:21.803968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cc57ba1178baf577dd024cf19f5f9908a669cad00fea2b2c6be263c97a7c6166

Aliases

arxiv: hep-th/0202059 · arxiv_version: hep-th/0202059v3 · doi: 10.48550/arxiv.hep-th/0202059 · pith_short_12: ZRL3UELYXL2X · pith_short_16: ZRL3UELYXL2XPXIC · pith_short_8: ZRL3UELY

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/ZRL3UELYXL2XPXICJTYZ6X4ZBC \
  | 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: cc57ba1178baf577dd024cf19f5f9908a669cad00fea2b2c6be263c97a7c6166

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "518650633181be41b66eb20254262346d03b82289b7fadd54d7e1e324c903f70",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2002-02-09T14:28:11Z",
    "title_canon_sha256": "1b22b031e0d58c12b0ecf6c7a10af42c36356d747bbfd343ed35020be2bff57a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0202059",
    "kind": "arxiv",
    "version": 3
  }
}