Pith Number

pith:EY35UGNE

pith:2023:EY35UGNEMU7RIVJKIILRZ37VB3

not attested not anchored not stored refs pending

N-enhancement in GN-z11: First evidence for supermassive stars nucleosynthesis in proto-globular clusters-like conditions at high redshift ?

A. Kuruvandothi, C. Charbonnel, D. Schaerer, L. Ram\'irez-Galeano, M. Gieles, N. Prantzos, R. Marques-Chaves, T. Fragos

arxiv:2303.07955 v2 · 2023-03-14 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EY35UGNEMU7RIVJKIILRZ37VB3}

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	2026-07-05T06:08:22.907934Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2637da19a4653f14552a42171ceff50eeabc9daf4f94fa1a43a7c601555e4746

Aliases

arxiv: 2303.07955 · arxiv_version: 2303.07955v2 · doi: 10.48550/arxiv.2303.07955 · pith_short_12: EY35UGNEMU7R · pith_short_16: EY35UGNEMU7RIVJK · pith_short_8: EY35UGNE

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/EY35UGNEMU7RIVJKIILRZ37VB3 \
  | 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: 2637da19a4653f14552a42171ceff50eeabc9daf4f94fa1a43a7c601555e4746

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c81f8fabee570c826887fea8af8f965a30c4bf1806016fc5a3c295af88aa721a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-03-14T14:58:29Z",
    "title_canon_sha256": "070d78b88cd3fe1c29092ac76a8a46680d0a31c04136aad1e38e256067182a03"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.07955",
    "kind": "arxiv",
    "version": 2
  }
}