Pith Number

pith:UN23GGL6

pith:2006:UN23GGL64EE4H5WHCZY6XMRVKA

not attested not anchored not stored refs pending

Constraints on Dark Energy Models Including Gamma Ray Bursts

Hong Li, Meng Su, Xinmin Zhang, Zigao Dai, Zuhui Fan

arxiv:astro-ph/0612060 v3 · 2006-12-03 · 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{UN23GGL64EE4H5WHCZY6XMRVKA}

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	2026-07-04T15:21:49.958122Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a375b3197ee109c3f6c71671ebb235502b7d11ae99a045778218c8ba630fc3b6

Aliases

arxiv: astro-ph/0612060 · arxiv_version: astro-ph/0612060v3 · doi: 10.48550/arxiv.astro-ph/0612060 · pith_short_12: UN23GGL64EE4 · pith_short_16: UN23GGL64EE4H5WH · pith_short_8: UN23GGL6

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/UN23GGL64EE4H5WHCZY6XMRVKA \
  | 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: a375b3197ee109c3f6c71671ebb235502b7d11ae99a045778218c8ba630fc3b6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d26c9ec04ed85b9580e6c521725030ec0eca9a0237be1fa0453cfad6fac8894",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-12-03T12:52:18Z",
    "title_canon_sha256": "b50f6c8675a8d038354e4bbff3903dbe57e624cc7babfb9ff094d699d49f3bd2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0612060",
    "kind": "arxiv",
    "version": 3
  }
}