Pith Number

pith:WC36XVUU

pith:1999:WC36XVUUOKXFFDFFLJWZV3L2B7

not attested not anchored not stored refs pending

Temperature correlations in a compact hyperbolic universe

Kaiki Taro Inoue, Kenji Tomita, Naoshi Sugiyama

arxiv:astro-ph/9906304 v2 · 1999-06-18 · astro-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{WC36XVUUOKXFFDFFLJWZV3L2B7}

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	2026-05-18T02:40:27.556787Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b0b7ebd69472ae528ca55a6d9aed7a0fdab5e6f81cb6c9c86d7ec9a9f4ea5419

Aliases

arxiv: astro-ph/9906304 · arxiv_version: astro-ph/9906304v2 · doi: 10.48550/arxiv.astro-ph/9906304 · pith_short_12: WC36XVUUOKXF · pith_short_16: WC36XVUUOKXFFDFF · pith_short_8: WC36XVUU

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/WC36XVUUOKXFFDFFLJWZV3L2B7 \
  | 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: b0b7ebd69472ae528ca55a6d9aed7a0fdab5e6f81cb6c9c86d7ec9a9f4ea5419

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92fd9fcb47112b1651825383f3480b36a5ff53403c4822ecb48bafe34753bf99",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-06-18T07:47:07Z",
    "title_canon_sha256": "251791679734b08671da48d9ef5dc8f3f2efd198a6d736ef97d691059f07daf4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9906304",
    "kind": "arxiv",
    "version": 2
  }
}