Pith Number

pith:25U22HHL

pith:2009:25U22HHLBZF4B6I2QO7ZX2C4DI

not attested not anchored not stored refs pending

Time scales of the s process - from minutes to ages

F. K\"appeler, K. Wisshak, M. Heil, M. Pignatari, N. Winckler, O. Straniero, R. Gallino, R. Reifarth, S. Bisterzo, S. Walter

arxiv:0912.0098 v1 · 2009-12-01 · astro-ph.SR · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{25U22HHLBZF4B6I2QO7ZX2C4DI}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more

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	2026-05-18T02:34:02.874936Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d769ad1ceb0e4bc0f91a83bf9be85c1a132b61335f76d04d4396b32a9a1c8f6f

Aliases

arxiv: 0912.0098 · arxiv_version: 0912.0098v1 · doi: 10.48550/arxiv.0912.0098 · pith_short_12: 25U22HHLBZF4 · pith_short_16: 25U22HHLBZF4B6I2 · pith_short_8: 25U22HHL

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/25U22HHLBZF4B6I2QO7ZX2C4DI \
  | 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: d769ad1ceb0e4bc0f91a83bf9be85c1a132b61335f76d04d4396b32a9a1c8f6f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6ffcb0a965415b7041b3b3bf6f56fb52745b61e57c181e2332bbf773d1fc0cc4",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2009-12-01T08:44:28Z",
    "title_canon_sha256": "10e2f6c1883806326c6681396b53a9cbf70c3971f4222489f68ae21c5599e991"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0912.0098",
    "kind": "arxiv",
    "version": 1
  }
}