Pith Number

pith:DJ6EK5YU

pith:2025:DJ6EK5YUW273ZLSLMIYVKIAGK3

not attested not anchored not stored refs pending

Investigating Phosphorus Abundances in a Sample of APOGEE-2 Bulge Globular Clusters

Am\^ancio Fria\c{c}a, Beatriz Barbuy, Dante Minniti, Domingo Anibal Garc\'ia-Hern\'andez, Doug Geisler, Heitor Ernandes, Jos\'e G. Fern\'andez-Trincado, Marco Pignatari, Maren Brauner, Morgan S. Camargo, Sandro Villanova, Stefano O. Souza

arxiv:2509.11207 v1 · 2025-09-14 · 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{DJ6EK5YUW273ZLSLMIYVKIAGK3}

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	2026-07-05T12:11:35.289042Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a7c457714b6bfbcae4b623155200656e40ca4aeb7eaf7df73bc19135f718aac

Aliases

arxiv: 2509.11207 · arxiv_version: 2509.11207v1 · doi: 10.48550/arxiv.2509.11207 · pith_short_12: DJ6EK5YUW273 · pith_short_16: DJ6EK5YUW273ZLSL · pith_short_8: DJ6EK5YU

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/DJ6EK5YUW273ZLSLMIYVKIAGK3 \
  | 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: 1a7c457714b6bfbcae4b623155200656e40ca4aeb7eaf7df73bc19135f718aac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9e75eacc7bb87ebb243a9031768aa1b3f0b7c8d9a38f80b3e1bf3be417c12dbc",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2025-09-14T10:31:08Z",
    "title_canon_sha256": "b48477524c4bc446eb0df7b98432c0f34c943bafd916e8ac20c32c8dc1d4f678"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2509.11207",
    "kind": "arxiv",
    "version": 1
  }
}