Pith Number

pith:DOGJMIVI

pith:2014:DOGJMIVIYQHORKZPPGA7KTLPDU

not attested not anchored not stored refs pending

The origins of light and heavy r-process elements identified by chemical tagging of metal-poor stars

Takuji Tsujimoto, Toshikazu Shigeyama

arxiv:1410.1891 v1 · 2014-10-07 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DOGJMIVIYQHORKZPPGA7KTLPDU}

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	2026-05-18T01:41:50.177067Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1b8c9622a8c40ee8ab2f7981f54d6f1d353869603e136d27547a59f005322b97

Aliases

arxiv: 1410.1891 · arxiv_version: 1410.1891v1 · doi: 10.48550/arxiv.1410.1891 · pith_short_12: DOGJMIVIYQHO · pith_short_16: DOGJMIVIYQHORKZP · pith_short_8: DOGJMIVI

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/DOGJMIVIYQHORKZPPGA7KTLPDU \
  | 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: 1b8c9622a8c40ee8ab2f7981f54d6f1d353869603e136d27547a59f005322b97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5809389937bde6874fd108497abf89f0d3aa64782e0ab098c30fe4a9bb0eb187",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2014-10-07T20:10:04Z",
    "title_canon_sha256": "f822237bc2ca04feab4e7c9d7af218f39381237cb18fb80688817f6d50c69d2f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.1891",
    "kind": "arxiv",
    "version": 1
  }
}