Pith Number

pith:IAVEHMW7

pith:2005:IAVEHMW72AUHYQCZMU2SISL63D

not attested not anchored not stored refs pending

Gamma-Ray Bursts and the Earth: Exploration of Atmospheric, Biological, Climatic and Biogeochemical Effects

Adrian L. Melott (KU), Brian C. Thomas (KU), Charles H. Jackman (GSFC), Claude M. Laird (KU), Daniel P. Hogan (KU), GSFC = NASA Goddard Space Flight Center), John K. Cannizzo (GSFC), Larissa M. Ejzak (KU) (KU = University of Kansas, Mikhail V. Medvedev (KU), Neil Gehrels (GSFC), Richard S. Stolarski (GSFC)

arxiv:astro-ph/0505472 v2 · 2005-05-23 · astro-ph · physics.ao-ph · physics.bio-ph · physics.geo-ph · physics.space-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{IAVEHMW72AUHYQCZMU2SISL63D}

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	2026-05-18T01:07:31.304416Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

402a43b2dfd0287c4059653524497ed8f5a4b2e30d4114c74fc6832593687d05

Aliases

arxiv: astro-ph/0505472 · arxiv_version: astro-ph/0505472v2 · doi: 10.48550/arxiv.astro-ph/0505472 · pith_short_12: IAVEHMW72AUH · pith_short_16: IAVEHMW72AUHYQCZ · pith_short_8: IAVEHMW7

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/IAVEHMW72AUHYQCZMU2SISL63D \
  | 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: 402a43b2dfd0287c4059653524497ed8f5a4b2e30d4114c74fc6832593687d05

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dda0f9f220cb3e2261f8f195a46b815ac345eb387e21df286f5e1389f18c8aed",
    "cross_cats_sorted": [
      "physics.ao-ph",
      "physics.bio-ph",
      "physics.geo-ph",
      "physics.space-ph"
    ],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-05-23T13:14:53Z",
    "title_canon_sha256": "0d6cd7a639df5a1f58303e3a7380fc8211cdcda31fa89929b0332288b868e33c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0505472",
    "kind": "arxiv",
    "version": 2
  }
}