Pith Number

pith:UDVR4F7A

pith:2010:UDVR4F7AYVYUIPWFVABMEHSWPY

not attested not anchored not stored refs pending

The Ubiquity of the Rapid Neutron-Capture Process

A.I. Karakas, C. Sneden, I.U. Roederer, J.J. Cowan, J. Simmerer, K. Farouqi, K.-L. Kratz, M. Lugaro

arxiv:1009.4496 v1 · 2010-09-22 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{UDVR4F7AYVYUIPWFVABMEHSWPY}

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	2026-05-18T02:05:18.344844Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0eb1e17e0c571443ec5a802c21e567e3d6124175fbd120ad2fa97f77604cce4

Aliases

arxiv: 1009.4496 · arxiv_version: 1009.4496v1 · doi: 10.48550/arxiv.1009.4496 · pith_short_12: UDVR4F7AYVYU · pith_short_16: UDVR4F7AYVYUIPWF · pith_short_8: UDVR4F7A

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/UDVR4F7AYVYUIPWFVABMEHSWPY \
  | 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: a0eb1e17e0c571443ec5a802c21e567e3d6124175fbd120ad2fa97f77604cce4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "eeb184c3cbe51d331ecc83cce3048ed0c996ea200fae0251f9299c102e4bc3e2",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-09-22T22:40:50Z",
    "title_canon_sha256": "808312d589487cf47445862c1de852d0aaacf7ed364aae6085b9d04f000ee263"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.4496",
    "kind": "arxiv",
    "version": 1
  }
}