Pith Number

pith:TBSHCOW6

pith:2024:TBSHCOW6KTNNMYAT2G7IKJYHXO

not attested not anchored not stored refs pending

Evaporating black holes in de Sitter expanding universe

Ion I. Cotaescu

arxiv:2411.15258 v2 · 2024-11-22 · 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{TBSHCOW6KTNNMYAT2G7IKJYHXO}

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	2026-07-05T10:15:23.181432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9864713ade54dad66013d1be852707bb9e2764bec6d2f4b44009fd0b5148a44b

Aliases

arxiv: 2411.15258 · arxiv_version: 2411.15258v2 · doi: 10.48550/arxiv.2411.15258 · pith_short_12: TBSHCOW6KTNN · pith_short_16: TBSHCOW6KTNNMYAT · pith_short_8: TBSHCOW6

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/TBSHCOW6KTNNMYAT2G7IKJYHXO \
  | 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: 9864713ade54dad66013d1be852707bb9e2764bec6d2f4b44009fd0b5148a44b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9aa22a5b280bdff4530cb8c20df7c5c01da3b2c64303dbdddf507f5f5cd54f54",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2024-11-22T09:17:44Z",
    "title_canon_sha256": "27875e1fc9808c577a0c90f1520d2f23a2ad21186ea78e667260814a6773c129"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.15258",
    "kind": "arxiv",
    "version": 2
  }
}