Pith Number

pith:FK4XXOMP

pith:2013:FK4XXOMP4BWVV7RFAOGDDTDIUR

not attested not anchored not stored refs pending

On the He burning phases of the Carina dSph

A. Pietrinferni, A.R. Walker, F. Thev\'enin, G. Bono, G. Iannicola, I. Ferraro, L. Pulone, M. Fabrizio, M. Monelli, M. Nonino, P.B. Stetson, R. Buonanno, S. Cassisi

arxiv:1307.4324 v1 · 2013-07-16 · 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{FK4XXOMP4BWVV7RFAOGDDTDIUR}

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	2026-05-18T01:32:01.435583Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ab97bb98fe06d5afe25038c31cc68a47dbd6898de6b3fdd93a880a15cc2a236

Aliases

arxiv: 1307.4324 · arxiv_version: 1307.4324v1 · doi: 10.48550/arxiv.1307.4324 · pith_short_12: FK4XXOMP4BWV · pith_short_16: FK4XXOMP4BWVV7RF · pith_short_8: FK4XXOMP

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/FK4XXOMP4BWVV7RFAOGDDTDIUR \
  | 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: 2ab97bb98fe06d5afe25038c31cc68a47dbd6898de6b3fdd93a880a15cc2a236

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1d54331b6b0528f424bf67c268c843730f9116580935149f2ce1dcc4d5b6649c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-07-16T16:10:28Z",
    "title_canon_sha256": "d50e76f1ac6892301662c16c26cb6e8df613ff73f11fdf52a93b16f12a361e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.4324",
    "kind": "arxiv",
    "version": 1
  }
}