Pith Number

pith:N3L64PDH

pith:2025:N3L64PDH74ITJJADL46BSHESIT

not attested not anchored not stored refs pending

The Open Cluster Chemical Abundances and Mapping Survey: VIII. Galactic Chemical Gradient and Azimuthal Analysis from SDSS/MWM DR19

Adrian M. Price-Whelan, Ahabar Hossain, Alessa I. Wiggins, Andrew K. Saydjari, Binod Bhattarai, Diogo Souto, Dmitry Bizyaev, Gail Zasowski, Halley Walace, James W. Johnson, John Donor, Jonah M. Otto, Kaike Pan, Katia Cunha, Natalie R. Myers, Peter M Frinchaboy, Sarah R. Loebman, Szabolcs M\'esz\'aros, Taylor Spoo

arxiv:2507.07264 v2 · 2025-07-09 · 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{N3L64PDH74ITJJADL46BSHESIT}

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	2026-07-05T11:37:25.654202Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ed7ee3c67ff1134a4035f3c191c9244d50932e22eaf79dd807e816312244f97

Aliases

arxiv: 2507.07264 · arxiv_version: 2507.07264v2 · doi: 10.48550/arxiv.2507.07264 · pith_short_12: N3L64PDH74IT · pith_short_16: N3L64PDH74ITJJAD · pith_short_8: N3L64PDH

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/N3L64PDH74ITJJADL46BSHESIT \
  | 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: 6ed7ee3c67ff1134a4035f3c191c9244d50932e22eaf79dd807e816312244f97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "15df442de12e018aab3fde1fb2853ef5d681fbfd75e001b655591cc311422bb2",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-07-09T20:18:27Z",
    "title_canon_sha256": "8acb6f93dbdf4322a0a74d73f2b1af01ece9a63b37dcc63dc7bccc48f0f6fc9c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2507.07264",
    "kind": "arxiv",
    "version": 2
  }
}