Pith Number

pith:OFVQJ5HL

pith:2009:OFVQJ5HLIVK56QTWEO7ZB23NHP

not attested not anchored not stored refs pending

Solving the stellar 62Ni problem with AMS

A.R. Junghans, A. Wagner, C. Nair, F. K\"appeler, G. Korschinek, G. Rugel, I. Dillmann, J. Lachner, M. Erhard, M. Maiti, M. Poutivtsev, R. Schwengner, S. Walter, T. Faestermann

arxiv:0907.0111 v1 · 2009-07-01 · astro-ph.SR · 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{OFVQJ5HLIVK56QTWEO7ZB23NHP}

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	2026-05-18T02:34:45.313583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

716b04f4eb4555df427623bf90eb6d3bd4c9507b6a95ae4c75c0af770291363f

Aliases

arxiv: 0907.0111 · arxiv_version: 0907.0111v1 · doi: 10.48550/arxiv.0907.0111 · pith_short_12: OFVQJ5HLIVK5 · pith_short_16: OFVQJ5HLIVK56QTW · pith_short_8: OFVQJ5HL

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/OFVQJ5HLIVK56QTWEO7ZB23NHP \
  | 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: 716b04f4eb4555df427623bf90eb6d3bd4c9507b6a95ae4c75c0af770291363f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1746821bbfba017e7bd19aff235a4581985659777a9224a75233ca8d9f938d15",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "nucl-ex"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-07-01T10:09:15Z",
    "title_canon_sha256": "3aeb1950e78cd4a262a78a44b36c2db81f052a794ca196ab032203dd882a57e4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0907.0111",
    "kind": "arxiv",
    "version": 1
  }
}