pith. sign in
Pith Number

pith:WAUDSM7L

pith:2012:WAUDSM7LX2VLOQXP66I5H6ZHYL
not attested not anchored not stored refs pending

The \delta N formula is the dynamical renormalization group

David Seery, Mafalda Dias, Raquel H. Ribeiro

arxiv:1210.7800 v2 · 2012-10-29 · astro-ph.CO · gr-qc · hep-th

Add to your LaTeX paper
\usepackage{pith}
\pithnumber{WAUDSM7LX2VLOQXP66I5H6ZHYL}

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 2026-05-18T03:08:25.088069Z
Builder pith-number-builder-2026-05-17-v1
Signature Pith Ed25519 (pith-v1-2026-05) · public key
Schema pith-number/v1.0

Canonical hash

b0283933ebbeaab742eff791d3fb27c2efde74af509539d45f0aed42275d64cd

Aliases

arxiv: 1210.7800 · arxiv_version: 1210.7800v2 · doi: 10.48550/arxiv.1210.7800 · pith_short_12: WAUDSM7LX2VL · pith_short_16: WAUDSM7LX2VLOQXP · pith_short_8: WAUDSM7L
Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/WAUDSM7LX2VLOQXP66I5H6ZHYL \
  | 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: b0283933ebbeaab742eff791d3fb27c2efde74af509539d45f0aed42275d64cd
Canonical record JSON
{
  "metadata": {
    "abstract_canon_sha256": "45145a165253fa0c89a1d5bc2c771ee6741a4f1272fb41419a326e531f782187",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-10-29T20:00:00Z",
    "title_canon_sha256": "9fa4dcf415feb048a9a4ea857bf9d3fd7219da254f8a60577f6475ee23b9fead"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.7800",
    "kind": "arxiv",
    "version": 2
  }
}