Pith Number

pith:CBJYN62S

pith:2019:CBJYN62S65BUUBEV2O7CQI4PJM

not attested not anchored not stored refs pending

The s-process enriched star HD 55496: origin from a globular cluster or from the tidal disruption of a dwarf galaxy?

C. B. Pereira, F. Roig, N. A. Drake

arxiv:1905.08141 v1 · 2019-05-20 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{CBJYN62S65BUUBEV2O7CQI4PJM}

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	2026-05-17T23:44:53.732260Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

105386fb52f7434a0495d3be28238f4b01e577f67ece8a9c53374a1ac8b4a9ad

Aliases

arxiv: 1905.08141 · arxiv_version: 1905.08141v1 · doi: 10.48550/arxiv.1905.08141 · pith_short_12: CBJYN62S65BU · pith_short_16: CBJYN62S65BUUBEV · pith_short_8: CBJYN62S

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/CBJYN62S65BUUBEV2O7CQI4PJM \
  | 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: 105386fb52f7434a0495d3be28238f4b01e577f67ece8a9c53374a1ac8b4a9ad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "251769ce6321772782562263a9974318c7597844c6e672e1e9fbb2b138c6f660",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-05-20T14:39:42Z",
    "title_canon_sha256": "7993d3191b48ba5477217351abd8e4ab3ab53350c62a6026d73f26bf07eb9c3f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.08141",
    "kind": "arxiv",
    "version": 1
  }
}