Pith Number

pith:6BIN2GPT

pith:2010:6BIN2GPTSO7ADZ6WJPSO75CQOS

not attested not anchored not stored refs pending

Metallicities of Young Open Clusters I: NGC 7160 and NGC 2232

Catherine A. Pilachowski, TalaWanda R. Monroe

arxiv:1010.0739 v1 · 2010-10-05 · 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{6BIN2GPTSO7ADZ6WJPSO75CQOS}

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	2026-05-18T02:05:11.553645Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f050dd19f393be01e7d64be4eff45074bc5c507923d934f7fc1ae76a485bc339

Aliases

arxiv: 1010.0739 · arxiv_version: 1010.0739v1 · doi: 10.48550/arxiv.1010.0739 · pith_short_12: 6BIN2GPTSO7A · pith_short_16: 6BIN2GPTSO7ADZ6W · pith_short_8: 6BIN2GPT

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/6BIN2GPTSO7ADZ6WJPSO75CQOS \
  | 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: f050dd19f393be01e7d64be4eff45074bc5c507923d934f7fc1ae76a485bc339

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9ae1f48836d3bd3116b0ebd9c72fc92dc15000f84be3606b60fd0b2de9503d7f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-10-05T00:45:38Z",
    "title_canon_sha256": "9f30dfa34467c54f672fbc7d5677ca76e9b8127aad34359a6f39ac2a36dc415d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1010.0739",
    "kind": "arxiv",
    "version": 1
  }
}