Pith Number

pith:YYNGBYYJ

pith:2024:YYNGBYYJMY5AWSN235U6ZHQN2K

not attested not anchored not stored refs pending

Chemically Self-Consistent Modeling of the Globular Cluster NGC 2808 and its Effects on the Inferred Helium Abundance of Multiple Stellar Populations

Amanda Ash, Brian C. Chaboyer, Emily M. Boudreaux, Gregory Feiden, Renata Edaes Hoh

arxiv:2411.17562 v1 · 2024-11-26 · astro-ph.GA · 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{YYNGBYYJMY5AWSN235U6ZHQN2K}

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	2026-07-05T09:40:49.026609Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c61a60e309663a0b49badf69ec9e0dd288edc181220d2bde25aa9faabe2cd98c

Aliases

arxiv: 2411.17562 · arxiv_version: 2411.17562v1 · doi: 10.48550/arxiv.2411.17562 · pith_short_12: YYNGBYYJMY5A · pith_short_16: YYNGBYYJMY5AWSN2 · pith_short_8: YYNGBYYJ

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/YYNGBYYJMY5AWSN235U6ZHQN2K \
  | 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: c61a60e309663a0b49badf69ec9e0dd288edc181220d2bde25aa9faabe2cd98c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df5e1c21d070fe8d82d8566bef5e634458edac42145ae4d5e87d4d300469fc65",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-11-26T16:24:59Z",
    "title_canon_sha256": "05ef1955fd29596e7f0501a91d0a86c4e2a425cddab03f730f8b7e9c2c3f7c98"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2411.17562",
    "kind": "arxiv",
    "version": 1
  }
}