Pith Number

pith:3Y4SONSF

pith:2006:3Y4SONSFRFPC2N6FLDPX353XFZ

not attested not anchored not stored refs pending

Gamma Ray Bursts as standard candles to constrain the cosmological parameters

2) ((1) INAF - Osservatorio Astronomico di Brera; (2) Instituto de Astronomia, C. Firmani (1, G. Ghirlanda (1), G. Ghisellini (1), Mexico), U.N.A.M.

arxiv:astro-ph/0610248 v1 · 2006-10-09 · 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{3Y4SONSFRFPC2N6FLDPX353XFZ}

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	2026-05-18T04:18:02.652209Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

de39273645895e2d37c558df7df7772e5bce92a91e3c2bc035ec6719b19741f3

Aliases

arxiv: astro-ph/0610248 · arxiv_version: astro-ph/0610248v1 · doi: 10.48550/arxiv.astro-ph/0610248 · pith_short_12: 3Y4SONSFRFPC · pith_short_16: 3Y4SONSFRFPC2N6F · pith_short_8: 3Y4SONSF

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/3Y4SONSFRFPC2N6FLDPX353XFZ \
  | 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: de39273645895e2d37c558df7df7772e5bce92a91e3c2bc035ec6719b19741f3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c661eb5f6a6b644387222bed55267e6279a7357db177ac11a78762e0115b18f3",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-10-09T15:13:42Z",
    "title_canon_sha256": "3357f8f831b4713a997abaf8ce487e115464505035c719e7489067499436e70e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0610248",
    "kind": "arxiv",
    "version": 1
  }
}