Pith Number

pith:72DGPQLU

pith:2006:72DGPQLUKXKIIM2WAPGDWB3BKD

not attested not anchored not stored refs pending

A Putative Early-Type Host Galaxy for GRB 060502B: Implications for the Progenitors of Short-Duration Hard-Spectrum Bursts

A. Szentgyorgyi, C. H. Blake, D. A. Perley (UC Berkeley), D. Kocevski (UC Berkeley), E. E. Falco (Harvard/CfA), H.-W. Chen (U Chicago), J. S. Bloom, J. X. Prochaska (UCO Lick), N. Butler (UC Berkeley)

arxiv:astro-ph/0607223 v2 · 2006-07-11 · 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{72DGPQLUKXKIIM2WAPGDWB3BKD}

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	2026-07-04T15:19:07.866880Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe8667c17455d484335603cc3b076150e3ee0cfa4745b0ba5e7036cd605b7a54

Aliases

arxiv: astro-ph/0607223 · arxiv_version: astro-ph/0607223v2 · doi: 10.48550/arxiv.astro-ph/0607223 · pith_short_12: 72DGPQLUKXKI · pith_short_16: 72DGPQLUKXKIIM2W · pith_short_8: 72DGPQLU

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/72DGPQLUKXKIIM2WAPGDWB3BKD \
  | 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: fe8667c17455d484335603cc3b076150e3ee0cfa4745b0ba5e7036cd605b7a54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5362097a146661689c3207324cc81748a74873426de1e601d75b92033ae9622",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-07-11T15:47:26Z",
    "title_canon_sha256": "e26de0985ccae17d1d0164b6e7768ca0f80f03a5e38f333c317d89e1cd1828d8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0607223",
    "kind": "arxiv",
    "version": 2
  }
}