Pith Number

pith:MXFH65GJ

pith:2005:MXFH65GJSDZSR3GWCAYAQBD67Y

not attested not anchored not stored refs pending

Fluorine Abundance Variations in Red Giants of the Globular Cluster M4 and Early-Cluster Chemical Pollution

I. I. Ivans, J. C. Lattanzio, K. Cunha, K. H. Hinkle, V. V. Smith

arxiv:astro-ph/0506763 v1 · 2005-06-30 · 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{MXFH65GJSDZSR3GWCAYAQBD67Y}

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	2026-07-04T17:15:42.051407Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

65ca7f74c990f328ecd6103008047efe023ac3a1ecad84044c6795d7a74bbcf1

Aliases

arxiv: astro-ph/0506763 · arxiv_version: astro-ph/0506763v1 · doi: 10.48550/arxiv.astro-ph/0506763 · pith_short_12: MXFH65GJSDZS · pith_short_16: MXFH65GJSDZSR3GW · pith_short_8: MXFH65GJ

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/MXFH65GJSDZSR3GWCAYAQBD67Y \
  | 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: 65ca7f74c990f328ecd6103008047efe023ac3a1ecad84044c6795d7a74bbcf1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50bd1d52fa2c94faaba15e97640dd631eda266714f995119eb56528157f53b08",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2005-06-30T16:45:35Z",
    "title_canon_sha256": "827a9ba29849832f632cabf9449d1f1d0440085a41fd5bb910f638c065985b88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0506763",
    "kind": "arxiv",
    "version": 1
  }
}