Pith Number

pith:PSIQZHBU

pith:2019:PSIQZHBUFX2ZS4Q5HIE3KBCJOR

not attested not anchored not stored refs pending

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

Maciej Kolanowski

arxiv:1908.01716 v2 · 2019-08-05 · 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{PSIQZHBUFX2ZS4Q5HIE3KBCJOR}

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

2 papers in Pith

The Fate of Nucleated Black Holes in de Sitter Quantum Gravity

Receipt and verification

First computed	2026-07-05T00:19:21.177336Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7c910c9c342df599721d3a09b504497457be8e69de137b87ca91b6d71aa9050c

Aliases

arxiv: 1908.01716 · arxiv_version: 1908.01716v2 · doi: 10.48550/arxiv.1908.01716 · pith_short_12: PSIQZHBUFX2Z · pith_short_16: PSIQZHBUFX2ZS4Q5 · pith_short_8: PSIQZHBU

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/PSIQZHBUFX2ZS4Q5HIE3KBCJOR \
  | 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: 7c910c9c342df599721d3a09b504497457be8e69de137b87ca91b6d71aa9050c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ac9f2ab8bcea38b8256e6787beadb034bce0db3e55d90394a728e166e7aa23e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "gr-qc",
    "submitted_at": "2019-08-05T16:46:57Z",
    "title_canon_sha256": "6f3f459798f9080a5c271abfea7033dc15143dacafb2e49cfb4b9744d7987ae5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1908.01716",
    "kind": "arxiv",
    "version": 2
  }
}