Pith Number

pith:TCMXV2NJ

pith:2019:TCMXV2NJPSOYZNSDK7RWMSXVZ5

not attested not anchored not stored refs pending

On the trace anomaly for Weyl fermions

Loriano Bonora, Roberto Soldati

arxiv:1909.11991 v2 · 2019-09-26 · 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{TCMXV2NJPSOYZNSDK7RWMSXVZ5}

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

1 paper in Pith

A fermion primer

Receipt and verification

First computed	2026-07-05T00:29:40.416926Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

98997ae9a97c9d8cb64357e3664af5cf5bc7059f1aa62015e129ca67050f86ca

Aliases

arxiv: 1909.11991 · arxiv_version: 1909.11991v2 · doi: 10.48550/arxiv.1909.11991 · pith_short_12: TCMXV2NJPSOY · pith_short_16: TCMXV2NJPSOYZNSD · pith_short_8: TCMXV2NJ

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/TCMXV2NJPSOYZNSDK7RWMSXVZ5 \
  | 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: 98997ae9a97c9d8cb64357e3664af5cf5bc7059f1aa62015e129ca67050f86ca

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4e4aae5d8ea3903acfc41b212fa7d519f721e5a122eac0ed9f6e57dc726b2f61",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2019-09-26T09:18:46Z",
    "title_canon_sha256": "86e2697439dd88931ef7c0e9d87ad2992695f4a89c8fb7a7ea1b5eabefb502d5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.11991",
    "kind": "arxiv",
    "version": 2
  }
}