Pith Number

pith:BQA7N27U

pith:2018:BQA7N27UQZND2SRDFDFSPU6S52

not attested not anchored not stored refs pending

A rederivation of the conformal anomaly for spin-1/2

Hadi Godazgar, Hermann Nicolai

arxiv:1801.01728 v1 · 2018-01-05 · 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{BQA7N27UQZND2SRDFDFSPU6S52}

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	2026-05-18T00:17:07.936407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0c01f6ebf4865a3d4a2328cb27d3d2ee9d4d9e0b6b067981e908d30afbd65409

Aliases

arxiv: 1801.01728 · arxiv_version: 1801.01728v1 · doi: 10.48550/arxiv.1801.01728 · pith_short_12: BQA7N27UQZND · pith_short_16: BQA7N27UQZND2SRD · pith_short_8: BQA7N27U

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/BQA7N27UQZND2SRDFDFSPU6S52 \
  | 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: 0c01f6ebf4865a3d4a2328cb27d3d2ee9d4d9e0b6b067981e908d30afbd65409

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "970dbfdadecca99fb40c42cccc4e9494fff9382618b18a8106a335050d24685d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2018-01-05T11:57:00Z",
    "title_canon_sha256": "37c72b84fa046fd3c46aca130fbf752aa2de8216fdf7e8be3fce4b58a6b9e8ab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.01728",
    "kind": "arxiv",
    "version": 1
  }
}