Pith Number

pith:QBJPJORH

pith:2004:QBJPJORHCLKW4BC3RBA5PUE7WM

not attested not anchored not stored refs pending

Systematic study of (g,n) reaction rates for Z>=78 isotopes

A. Zilges, D. Galaviz, K. Sonnabend, K. Vogt, S. Mueller

arxiv:astro-ph/0409040 v2 · 2004-09-02 · 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{QBJPJORHCLKW4BC3RBA5PUE7WM}

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	2026-05-18T02:40:26.233304Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8052f4ba2712d56e045b8841d7d09fb30c12c9a743e3288e5ded36a320286e70

Aliases

arxiv: astro-ph/0409040 · arxiv_version: astro-ph/0409040v2 · doi: 10.48550/arxiv.astro-ph/0409040 · pith_short_12: QBJPJORHCLKW · pith_short_16: QBJPJORHCLKW4BC3 · pith_short_8: QBJPJORH

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/QBJPJORHCLKW4BC3RBA5PUE7WM \
  | 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: 8052f4ba2712d56e045b8841d7d09fb30c12c9a743e3288e5ded36a320286e70

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08189201a645cd3cc7cfe4f5902a9ffe405dad26a0d65e4a137fbfc52b6f0681",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-09-02T08:17:22Z",
    "title_canon_sha256": "20b78d6dd16525768057d0b22b7900b58846ee3be4b654b71754e5b143662c0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0409040",
    "kind": "arxiv",
    "version": 2
  }
}