Pith Number

pith:WGFKCTVI

pith:2011:WGFKCTVIO37KANIF5KU3LTGTE2

not attested not anchored not stored refs pending

Ricci solitons, Ricci flow, and strongly coupled CFT in the Schwarzschild Unruh or Boulware vacua

James Lucietti, Pau Figueras, Toby Wiseman

arxiv:1104.4489 v2 · 2011-04-22 · 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{WGFKCTVIO37KANIF5KU3LTGTE2}

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

GR from RG, $2d$ Example: JT-Gravity Induced from Renormalization Group Flow

Receipt and verification

First computed	2026-05-18T02:02:16.010563Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b18aa14ea876fea03505eaa9b5ccd326afbec011a569bf556d565f08321df973

Aliases

arxiv: 1104.4489 · arxiv_version: 1104.4489v2 · doi: 10.48550/arxiv.1104.4489 · pith_short_12: WGFKCTVIO37K · pith_short_16: WGFKCTVIO37KANIF · pith_short_8: WGFKCTVI

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/WGFKCTVIO37KANIF5KU3LTGTE2 \
  | 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: b18aa14ea876fea03505eaa9b5ccd326afbec011a569bf556d565f08321df973

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "102aeed76a226fa296a39dbf56e9292e44485fefff53987b9bcf6c0608639f21",
    "cross_cats_sorted": [
      "gr-qc"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "hep-th",
    "submitted_at": "2011-04-22T19:17:03Z",
    "title_canon_sha256": "f82269733eafd37a10b6eaf717617eb14c69d0bdd9e92c38f6b48ac411c83306"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.4489",
    "kind": "arxiv",
    "version": 2
  }
}