Pith Number

pith:OTXJRIPZ

pith:2003:OTXJRIPZ63SRNKCE7NBJD3SNRK

not attested not anchored not stored refs pending

Hyperbolic Space Cosmologies

Chiang-Mei Chen, Ishwaree P. Neupane, John E. Wang, Nobuyoshi Ohta, Pei-Ming Ho

arxiv:hep-th/0306291 v3 · 2003-06-30 · hep-th · astro-ph · cond-mat

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTXJRIPZ63SRNKCE7NBJD3SNRK}

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	2026-05-18T04:22:51.563971Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74ee98a1f9f6e516a844fb4291ee4d8a999a4e24e81a021e517ff4d42d995d7a

Aliases

arxiv: hep-th/0306291 · arxiv_version: hep-th/0306291v3 · doi: 10.48550/arxiv.hep-th/0306291 · pith_short_12: OTXJRIPZ63SR · pith_short_16: OTXJRIPZ63SRNKCE · pith_short_8: OTXJRIPZ

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/OTXJRIPZ63SRNKCE7NBJD3SNRK \
  | 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: 74ee98a1f9f6e516a844fb4291ee4d8a999a4e24e81a021e517ff4d42d995d7a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16054837fb64972bdc3943a0836e7963212bae1595049893f1793e82efc57ab9",
    "cross_cats_sorted": [
      "astro-ph",
      "cond-mat"
    ],
    "license": "",
    "primary_cat": "hep-th",
    "submitted_at": "2003-06-30T12:36:01Z",
    "title_canon_sha256": "56ab881db829a4e707a79ecc079b0cd80d586e531061b93816d4a71e2064af3d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "hep-th/0306291",
    "kind": "arxiv",
    "version": 3
  }
}