Pith Number

pith:WWUGGRIW

pith:2004:WWUGGRIWA7HNXKS55AIED7MS62

not attested not anchored not stored refs pending

A Unified Model of Short and Long Gamma-Ray Bursts, X-Ray Rich Gamma-Ray Bursts, and X-Ray Flashes

(2)Penn. State Univ., (3) Kyoto Univ.), Kenji Toma (3) ((1)Osaka Univ., Kunihito Ioka (2), Ryo Yamazaki (1), Takashi Nakamura (3)

arxiv:astro-ph/0410728 v1 · 2004-10-29 · 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{WWUGGRIWA7HNXKS55AIED7MS62}

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	2026-05-18T04:36:19.465924Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5a863451607cedbaa5de81041fd92f692909ee14b281798c4145e049828421d

Aliases

arxiv: astro-ph/0410728 · arxiv_version: astro-ph/0410728v1 · doi: 10.48550/arxiv.astro-ph/0410728 · pith_short_12: WWUGGRIWA7HN · pith_short_16: WWUGGRIWA7HNXKS5 · pith_short_8: WWUGGRIW

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/WWUGGRIWA7HNXKS55AIED7MS62 \
  | 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: b5a863451607cedbaa5de81041fd92f692909ee14b281798c4145e049828421d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "003a4e06f1d00a8f2834463bde8ff04b7971361aebb6dfc9f7b0336f86869f92",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-10-29T09:44:10Z",
    "title_canon_sha256": "9a2c22e3d9badc41db17ad379382d6527dccfc40ab1dd32a97fae36dcc4059a0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0410728",
    "kind": "arxiv",
    "version": 1
  }
}