Pith Number

pith:QMJWADQ5

pith:2010:QMJWADQ5AWDF6GG7H46Z5GO4W5

not attested not anchored not stored refs pending

Cosmography: Supernovae Union2, Baryon Acoustic Oscillation, Observational Hubble Data and Gamma Ray Bursts

Lixin Xu, Yuting Wang

arxiv:1009.0963 v3 · 2010-09-06 · 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{QMJWADQ5AWDF6GG7H46Z5GO4W5}

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	2026-05-18T02:05:36.547399Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8313600e1d05865f18df3f3d9e99dcb7610c847bb2091f5f038b23deba3baddd

Aliases

arxiv: 1009.0963 · arxiv_version: 1009.0963v3 · doi: 10.48550/arxiv.1009.0963 · pith_short_12: QMJWADQ5AWDF · pith_short_16: QMJWADQ5AWDF6GG7 · pith_short_8: QMJWADQ5

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/QMJWADQ5AWDF6GG7H46Z5GO4W5 \
  | 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: 8313600e1d05865f18df3f3d9e99dcb7610c847bb2091f5f038b23deba3baddd

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3b8e8834b4fc00e5e6f051cd820ed3fad1050116405d5fdef64f692153c26f44",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-06T00:50:41Z",
    "title_canon_sha256": "43b9f3f939f5f1cc8165dda84b89d548a6478efac1160a0db276cefa0c2947cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0963",
    "kind": "arxiv",
    "version": 3
  }
}