Pith Number

pith:7ICXSXDA

pith:2013:7ICXSXDANODYWQLFDQJYJ7WQTB

not attested not anchored not stored refs pending

The Gamma-Ray Burst Hubble Diagram and Its Cosmological Implications

Fulvio Melia, Jun-Jie Wei, Xue-Feng Wu

arxiv:1301.0894 v3 · 2013-01-05 · astro-ph.HE · 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{7ICXSXDANODYWQLFDQJYJ7WQTB}

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	2026-05-18T01:52:21.367493Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fa05795c606b878b41651c1384fed09866d23190defe42dcd2c19a404fe529da

Aliases

arxiv: 1301.0894 · arxiv_version: 1301.0894v3 · doi: 10.48550/arxiv.1301.0894 · pith_short_12: 7ICXSXDANODY · pith_short_16: 7ICXSXDANODYWQLF · pith_short_8: 7ICXSXDA

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/7ICXSXDANODYWQLFDQJYJ7WQTB \
  | 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: fa05795c606b878b41651c1384fed09866d23190defe42dcd2c19a404fe529da

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2bfb72ad76380e8b857d2221407c0af28b7c603660ec8d4c8f682e621be9a2f3",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2013-01-05T11:24:19Z",
    "title_canon_sha256": "a92eb02028cd19d4129a1dcbfac9ed08052ea2d53eac57d666e5be5294fc9ec6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1301.0894",
    "kind": "arxiv",
    "version": 3
  }
}