Pith Number

pith:BOCPKJML

pith:2009:BOCPKJMLRY6LZJOSUY2JVJOB62

not attested not anchored not stored refs pending

Red Clump stars in the Bootes III stellar system

F.R. Ferraro, M. Bellazzini, M. Correnti

arxiv:0904.3068 v1 · 2009-04-20 · astro-ph.GA · 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{BOCPKJMLRY6LZJOSUY2JVJOB62}

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	2026-05-18T02:13:58.806766Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0b84f5258b8e3cbca5d2a6349aa5c1f6a5f9b05eb86d9ab649516b36d47f7da7

Aliases

arxiv: 0904.3068 · arxiv_version: 0904.3068v1 · doi: 10.48550/arxiv.0904.3068 · pith_short_12: BOCPKJMLRY6L · pith_short_16: BOCPKJMLRY6LZJOS · pith_short_8: BOCPKJML

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/BOCPKJMLRY6LZJOSUY2JVJOB62 \
  | 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: 0b84f5258b8e3cbca5d2a6349aa5c1f6a5f9b05eb86d9ab649516b36d47f7da7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3f510e69a2d0f2ffc27e4a231574680bfae654f5b5946c1239f67006ec264ee3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2009-04-20T16:17:33Z",
    "title_canon_sha256": "a08501f5b13d72050ecbfbe360ceb919f88fcb8e5d35e0be7994e291c144fc12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0904.3068",
    "kind": "arxiv",
    "version": 1
  }
}