Pith Number

pith:YEG5EI47

pith:2015:YEG5EI47TW3YNLMUNLPFXJKET3

not attested not anchored not stored refs pending

On the metallicity of open clusters. III. Homogenised sample

C. Soubiran, E. Paunzen, M. Netopil, U. Heiter

arxiv:1511.08884 v1 · 2015-11-28 · 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{YEG5EI47TW3YNLMUNLPFXJKET3}

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	2026-05-18T01:22:58.299429Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c10dd2239f9db786ad946ade5ba5449efad5106c168467bfc6a1863138795424

Aliases

arxiv: 1511.08884 · arxiv_version: 1511.08884v1 · doi: 10.48550/arxiv.1511.08884 · pith_short_12: YEG5EI47TW3Y · pith_short_16: YEG5EI47TW3YNLMU · pith_short_8: YEG5EI47

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/YEG5EI47TW3YNLMUNLPFXJKET3 \
  | 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: c10dd2239f9db786ad946ade5ba5449efad5106c168467bfc6a1863138795424

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca6386cc7faa663fffc7f0b0bba0f104bed64a6cc132f794a2021eb7ec256074",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-28T09:59:44Z",
    "title_canon_sha256": "23d0784c5b11c1662fdb9c2c25a660d7054d37c659e7df63ec145148f93f6205"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.08884",
    "kind": "arxiv",
    "version": 1
  }
}