Pith Number

pith:3LZHAZ3G

pith:2001:3LZHAZ3GN6TWQTYXF4I4QFT3KO

not attested not anchored not stored refs pending

A note on the heat kernel method applied to fermions

G. de Berredo-Peixoto

arxiv:hep-th/0108223 v2 · 2001-08-29 · hep-th

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3LZHAZ3GN6TWQTYXF4I4QFT3KO}

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	2026-07-04T16:27:59.853846Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

daf27067666fa7684f172f11c8167b538c41b406a3fd65040f81dd2a136632b7

Aliases

arxiv: hep-th/0108223 · arxiv_version: hep-th/0108223v2 · doi: 10.48550/arxiv.hep-th/0108223 · pith_short_12: 3LZHAZ3GN6TW · pith_short_16: 3LZHAZ3GN6TWQTYX · pith_short_8: 3LZHAZ3G

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/3LZHAZ3GN6TWQTYXF4I4QFT3KO \
  | 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: daf27067666fa7684f172f11c8167b538c41b406a3fd65040f81dd2a136632b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7efff310ed57f3501db27e8bf21b160cdb6779e689f1392fa852a5564cdf5ec2",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2001-08-29T22:47:23Z",
    "title_canon_sha256": "269d8cae6b50e07ed0771ecaff44f1f70498e24dccdcd36cdda90f1c872b9e74"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0108223",
    "kind": "arxiv",
    "version": 2
  }
}