Pith Number

pith:CCI4K7W2

pith:2017:CCI4K7W2JR5QAW6SKCTBHHPQCB

not attested not anchored not stored refs pending

Anti-Evaporation of Bardeen de-Sitter Black Holes

Dharm Veer Singh, Naveen K. Singh

arxiv:1704.01831 v2 · 2017-03-30 · physics.gen-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CCI4K7W2JR5QAW6SKCTBHHPQCB}

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

(Anti-)evaporation of Schwarzschild-de Sitter black holes revisited

Receipt and verification

First computed	2026-05-18T00:39:28.458524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1091c57eda4c7b005bd250a6139df01055c145b43ebcd886d4ce43d4af5d33dd

Aliases

arxiv: 1704.01831 · arxiv_version: 1704.01831v2 · doi: 10.48550/arxiv.1704.01831 · pith_short_12: CCI4K7W2JR5Q · pith_short_16: CCI4K7W2JR5QAW6S · pith_short_8: CCI4K7W2

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/CCI4K7W2JR5QAW6SKCTBHHPQCB \
  | 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: 1091c57eda4c7b005bd250a6139df01055c145b43ebcd886d4ce43d4af5d33dd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69748d8832cf5e06fe6284d63ce6c4af7df6f3ffe7e4a3118f58c6e3a80cf0a5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.gen-ph",
    "submitted_at": "2017-03-30T02:36:12Z",
    "title_canon_sha256": "7357038e36fd49216751fd77d9e75eb1ae14131face7e64e18a135ff6c4ad459"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1704.01831",
    "kind": "arxiv",
    "version": 2
  }
}