Pith Number

pith:CU55Q6T5

pith:2013:CU55Q6T5EPSU4E6B7LUAOWCKDX

not attested not anchored not stored refs pending

Redundant operators in the exact renormalisation group and in the f(R) approximation to asymptotic safety

Juergen A. Dietz, Tim R. Morris

arxiv:1306.1223 v2 · 2013-06-05 · hep-th · gr-qc

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CU55Q6T5EPSU4E6B7LUAOWCKDX}

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	2026-05-18T03:20:20.174519Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

153bd87a7d23e54e13c1fae807584a1de66f091d294bb1578b17bd3c0451afc9

Aliases

arxiv: 1306.1223 · arxiv_version: 1306.1223v2 · doi: 10.48550/arxiv.1306.1223 · pith_short_12: CU55Q6T5EPSU · pith_short_16: CU55Q6T5EPSU4E6B · pith_short_8: CU55Q6T5

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/CU55Q6T5EPSU4E6B7LUAOWCKDX \
  | 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: 153bd87a7d23e54e13c1fae807584a1de66f091d294bb1578b17bd3c0451afc9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8dcf9817632ed1af56465a2ae52f9acb568fbf73d40d7c4e9ab4d418207428ee",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2013-06-05T19:56:14Z",
    "title_canon_sha256": "db73758732306b6c98d6695c74c07e29e1b7fd3eaf8e3c414a917cf00a157126"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.1223",
    "kind": "arxiv",
    "version": 2
  }
}