Pith Number

pith:NGG25MER

pith:2003:NGG25MER55FYFZCKESDCXYZPM7

not attested not anchored not stored refs pending

Red giant depletion in globular cluster cores

Martin E. Beer, Melvyn B. Davies (Leicester)

arxiv:astro-ph/0301472 v1 · 2003-01-23 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NGG25MER55FYFZCKESDCXYZPM7}

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	2026-07-04T16:36:22.371072Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

698daeb091ef4b82e44a24862be32f67e207257d2b7c6e8fb31ae63e2f130312

Aliases

arxiv: astro-ph/0301472 · arxiv_version: astro-ph/0301472v1 · doi: 10.48550/arxiv.astro-ph/0301472 · pith_short_12: NGG25MER55FY · pith_short_16: NGG25MER55FYFZCK · pith_short_8: NGG25MER

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/NGG25MER55FYFZCKESDCXYZPM7 \
  | 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: 698daeb091ef4b82e44a24862be32f67e207257d2b7c6e8fb31ae63e2f130312

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ddfa73e48d8c373e6b22f66d5ad0a74e0da2b2d243707c176fa31615d784f69",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2003-01-23T15:15:26Z",
    "title_canon_sha256": "d8540930ae0d3bed71790ca15f94b5f0df11f34f317b59661e232fa1d0b42a7e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0301472",
    "kind": "arxiv",
    "version": 1
  }
}