Pith Number

pith:INDZFHKK

pith:2009:INDZFHKKSXNHJSXRWPWWE447FJ

not attested not anchored not stored refs pending

Opportunities for Nuclear Astrophysics at FRANZ

A. Schempp, F. Kaeppeler, K. Volk, L.P. Chau, M. Heil, O. Meusel, R. Plag, R. Reifarth, U. Ratzinger

arxiv:0909.5279 v1 · 2009-09-29 · astro-ph.IM · nucl-ex

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{INDZFHKKSXNHJSXRWPWWE447FJ}

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	2026-05-18T02:34:20.877843Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4347929d4a95da74caf1b3ed62739f2a59fd2660e3e41fb0866d8ea34794136c

Aliases

arxiv: 0909.5279 · arxiv_version: 0909.5279v1 · doi: 10.48550/arxiv.0909.5279 · pith_short_12: INDZFHKKSXNH · pith_short_16: INDZFHKKSXNHJSXR · pith_short_8: INDZFHKK

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/INDZFHKKSXNHJSXRWPWWE447FJ \
  | 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: 4347929d4a95da74caf1b3ed62739f2a59fd2660e3e41fb0866d8ea34794136c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0b9bb000623f2f89f3cb39048244259f0a18c92b62ebb5000859ca3b29ae0b8d",
    "cross_cats_sorted": [
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2009-09-29T07:49:00Z",
    "title_canon_sha256": "69785a432245f03112107d2353d6c30b579a43697f20361b84da907b1ddba4ba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0909.5279",
    "kind": "arxiv",
    "version": 1
  }
}