Pith Number

pith:T5LAVBSL

pith:2013:T5LAVBSLDADE3RQOZ5BAHRW57I

not attested not anchored not stored refs pending

Quantum field theory with varying couplings

Gianluca Calcagni, Giuseppe Nardelli

arxiv:1306.0629 v2 · 2013-06-04 · 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{T5LAVBSLDADE3RQOZ5BAHRW57I}

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

Noether charges and the first law of thermodynamics for multifractional Schwarzschild black hole in the q-derivative theory

Receipt and verification

First computed	2026-05-18T03:00:58.762297Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9f560a864b18064dc60ecf4203c6ddfa20e6e7c9ef7a40fbad38a4ee9f3ca1b7

Aliases

arxiv: 1306.0629 · arxiv_version: 1306.0629v2 · doi: 10.48550/arxiv.1306.0629 · pith_short_12: T5LAVBSLDADE · pith_short_16: T5LAVBSLDADE3RQO · pith_short_8: T5LAVBSL

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/T5LAVBSLDADE3RQOZ5BAHRW57I \
  | 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: 9f560a864b18064dc60ecf4203c6ddfa20e6e7c9ef7a40fbad38a4ee9f3ca1b7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "58f8e62f759dc1cc5549bbaeaa99a66aa35ff80bc7ca704cd148a81707161abc",
    "cross_cats_sorted": [
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-04T01:21:02Z",
    "title_canon_sha256": "61c2dc587cda741745fab1a23034aafe309138164e9b5ac2dd0dc96293d24602"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.0629",
    "kind": "arxiv",
    "version": 2
  }
}