Pith Number

pith:AZC6SHEM

pith:2024:AZC6SHEMDUIUYFMBZQ6Z5CJQPL

not attested not anchored not stored refs pending

A second candidate magnetic helium core white dwarf and 3 other variable white dwarfs in the globular cluster NGC 6397

Arash Bahramian, Craig O. Heinke, Diogo Belloni, Leandro G. Althaus, Liliana E. Rivera Sandoval, Manuel Pichardo Marcano, Rene D. Rohrmann, Thomas J. Maccarone

arxiv:2412.12375 v1 · 2024-12-16 · astro-ph.SR · astro-ph.GA · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{AZC6SHEMDUIUYFMBZQ6Z5CJQPL}

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	2026-07-05T09:50:14.028833Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0645e91c8c1d114c1581cc3d9e89307af7a9e30b259b1b0f8ceac33d9b99b54e

Aliases

arxiv: 2412.12375 · arxiv_version: 2412.12375v1 · doi: 10.48550/arxiv.2412.12375 · pith_short_12: AZC6SHEMDUIU · pith_short_16: AZC6SHEMDUIUYFMB · pith_short_8: AZC6SHEM

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/AZC6SHEMDUIUYFMBZQ6Z5CJQPL \
  | 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: 0645e91c8c1d114c1581cc3d9e89307af7a9e30b259b1b0f8ceac33d9b99b54e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "04f149b0db659fdf6ce0cb7e7072bd2352955053b9f141a774e088148f1db955",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-12-16T22:10:09Z",
    "title_canon_sha256": "23025279c080fed52da2b8bd0d2d4d497e5fcda29d7f986c82b758fb7835b7f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2412.12375",
    "kind": "arxiv",
    "version": 1
  }
}