Pith Number

pith:CG5WR5FP

pith:2006:CG5WR5FPTVG7WR6Q6ZZATDU5VV

not attested not anchored not stored refs pending

Multi-wavelength afterglow observations of the high redshift GRB 050730

A. de Ugarte Postigo, A. Gomboc, A.J. Castro-Tirado, A. J. Levan, A. Monfardini, A. Sota, B. C. Bhatt, B. E. Cobb, C. D. Bailyn, C. G. Mundell, C. Guidorzi, D. K. Sahu, J. A. Combi, J. Gorosabel, M. A. Guerrero, M. Bremer, M. D. Perez-Ramirez, M. Jelinek, N. Tanvir, O. Bogdanov, S. B. Pandey, S. Guziy, S. McBreen, S. Sharma, T. Munoz-Darias

arxiv:astro-ph/0607471 v2 · 2006-07-20 · 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{CG5WR5FPTVG7WR6Q6ZZATDU5VV}

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	2026-07-04T14:58:59.034540Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

11bb68f4af9d4dfb47d0f672098e9dad4fee8bfe4a2fd10c0c6c0647fad11bde

Aliases

arxiv: astro-ph/0607471 · arxiv_version: astro-ph/0607471v2 · doi: 10.48550/arxiv.astro-ph/0607471 · pith_short_12: CG5WR5FPTVG7 · pith_short_16: CG5WR5FPTVG7WR6Q · pith_short_8: CG5WR5FP

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/CG5WR5FPTVG7WR6Q6ZZATDU5VV \
  | 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: 11bb68f4af9d4dfb47d0f672098e9dad4fee8bfe4a2fd10c0c6c0647fad11bde

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "65eeda2c9cd6575e1936c17db4ecbe1fb52866d8b2506a29d243d34539d31513",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-20T13:44:31Z",
    "title_canon_sha256": "b25a1126518b49229a4790123c5ed53a44d715ec97f5fd61ec419778ddcc71f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607471",
    "kind": "arxiv",
    "version": 2
  }
}