Pith Number

pith:IIFE2FNK

pith:2016:IIFE2FNK7KZXMOJHWLQYF4DWMI

not attested not anchored not stored refs pending

Geometric Flows and Perelman's Thermodynamics for Black Ellipsoids in $R^2$ and Einstein Gravity Theories

Olivia Vacaru, Sergiu I. Vacaru, Tamara Gheorghiu, Vyacheslav Ruchin

arxiv:1602.08512 v1 · 2016-02-19 · gr-qc · 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{IIFE2FNK7KZXMOJHWLQYF4DWMI}

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

Off-diagonal solutions in Einsteingravity modeling f(R) gravity and dynamical darkenergy vs Lambda CDM cosmology

Receipt and verification

First computed	2026-05-18T01:18:22.930521Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420a4d15aafab3763927b2e182f076620b7aeeed93a963493fd2b285c5a84db0

Aliases

arxiv: 1602.08512 · arxiv_version: 1602.08512v1 · doi: 10.48550/arxiv.1602.08512 · pith_short_12: IIFE2FNK7KZX · pith_short_16: IIFE2FNK7KZXMOJH · pith_short_8: IIFE2FNK

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/IIFE2FNK7KZXMOJHWLQYF4DWMI \
  | 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: 420a4d15aafab3763927b2e182f076620b7aeeed93a963493fd2b285c5a84db0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1b1f1a1055af19f5b88626cc2cc4beea0ca7a0c4a5c0f018e7419d132ca14d13",
    "cross_cats_sorted": [
      "hep-th",
      "math-ph",
      "math.MP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2016-02-19T13:30:54Z",
    "title_canon_sha256": "6631bf478943f23acd59eadb7caec0dbc362107506efbc3e0fec4a1766f43388"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1602.08512",
    "kind": "arxiv",
    "version": 1
  }
}