Pith Number

pith:KIASNW26

pith:2010:KIASNW26H6CPKBB3Q7BXCHJGPA

not attested not anchored not stored refs pending

Cosmological constraints from Radial Baryon Acoustic Oscillation measurements and Observational Hubble data

Hao-Yi Wan, Tong-Jie Zhang, Zhong-Xu Zhai

arxiv:1004.2599 v3 · 2010-04-15 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KIASNW26H6CPKBB3Q7BXCHJGPA}

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	2026-05-18T02:08:05.255611Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

520126db5e3f84f5043b87c3711d26783bf2f820a8ad3b9d5721927a8f92db30

Aliases

arxiv: 1004.2599 · arxiv_version: 1004.2599v3 · doi: 10.48550/arxiv.1004.2599 · pith_short_12: KIASNW26H6CP · pith_short_16: KIASNW26H6CPKBB3 · pith_short_8: KIASNW26

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/KIASNW26H6CPKBB3Q7BXCHJGPA \
  | 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: 520126db5e3f84f5043b87c3711d26783bf2f820a8ad3b9d5721927a8f92db30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d66d5e3b05233222a47da86e7dd2c42265bf556bc42a3f1a4999c2002b0f3dc0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-04-15T10:53:43Z",
    "title_canon_sha256": "3a69ecaff400d0a556bded19cf29da4fd9809dcf92fcdaeb933401252979189f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1004.2599",
    "kind": "arxiv",
    "version": 3
  }
}