Pith Number

pith:WIL5OC6G

pith:2024:WIL5OC6GVW3A3KK4YFBB65HDLX

not attested not anchored not stored refs pending

Stellar population astrophysics (SPA) with the TNG. Abundance analysis of nearby red giants and red clump stars: combining high resolution spectroscopy and asteroseismology

Andrea Miglio, Angela Bragaglia, Antonio Frasca, Gloria Andreuzzi, Nagaraj Vernekar, Nicoletta Sanna, Sara Lucatello

arxiv:2401.09635 v1 · 2024-01-17 · astro-ph.SR · 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{WIL5OC6GVW3A3KK4YFBB65HDLX}

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	2026-07-05T07:34:59.484080Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b217d70bc6adb60da95cc1421f74e35de821f296773344d3d2a4a7bf298a8ff4

Aliases

arxiv: 2401.09635 · arxiv_version: 2401.09635v1 · doi: 10.48550/arxiv.2401.09635 · pith_short_12: WIL5OC6GVW3A · pith_short_16: WIL5OC6GVW3A3KK4 · pith_short_8: WIL5OC6G

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/WIL5OC6GVW3A3KK4YFBB65HDLX \
  | 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: b217d70bc6adb60da95cc1421f74e35de821f296773344d3d2a4a7bf298a8ff4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "191e487f06ad1a98b3a0e96d20087321c3df07758917a3c4a86e84ef734d30d8",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/publicdomain/zero/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2024-01-17T23:09:11Z",
    "title_canon_sha256": "71c9d8330ba522d0156aa933ecc6dbf13d8fb32d92abc8342814708b2ecd169d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.09635",
    "kind": "arxiv",
    "version": 1
  }
}