Pith Number

pith:FK475BQ6

pith:1999:FK475BQ6SB4DKVHTEOAGYNZSMV

not attested not anchored not stored refs pending

The self-enrichment of galactic halo globular clusters : a clue to their formation ?

A. A. Thoul (Institute of Astrophysics, A. Noels, C. Neuforge, E. Jehin, Geophysics of Liege), G. Parmentier, P. Magain

arxiv:astro-ph/9911258 v1 · 1999-11-15 · 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{FK475BQ6SB4DKVHTEOAGYNZSMV}

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.

Cited by

1 paper in Pith

Cracking the relation between mass and 1P-star fraction of globular clusters: III. Initial distributions of in-situ and ex-situ clusters

Receipt and verification

First computed	2026-07-04T14:17:19.268864Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab9fe861e90783554f323806c37326549e820bbc7216c23fad6cb4bae74b13b

Aliases

arxiv: astro-ph/9911258 · arxiv_version: astro-ph/9911258v1 · doi: 10.48550/arxiv.astro-ph/9911258 · pith_short_12: FK475BQ6SB4D · pith_short_16: FK475BQ6SB4DKVHT · pith_short_8: FK475BQ6

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/FK475BQ6SB4DKVHTEOAGYNZSMV \
  | 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: 2ab9fe861e90783554f323806c37326549e820bbc7216c23fad6cb4bae74b13b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7c8a5a40c4cb577e49d0b6c3ef89ac98300cdfda2d98872fc2dcdba0e5d3a332",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "1999-11-15T11:10:31Z",
    "title_canon_sha256": "e89a601f365829f164d4611ea194f3462f6c86ea5aec1b43580e9eef9e81e4e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/9911258",
    "kind": "arxiv",
    "version": 1
  }
}