Pith Number

pith:KDNVP3JV

pith:2026:KDNVP3JVAGES62DPYYZCDCPGLK

not attested not anchored not stored refs pending

Milky Way Mapper decoded abundances -- I. Shared disc enrichment patterns

Andrew R. Casey, Catherine Manea, Emily Griffith, James W. Johnson, Jennifer Mead, Jonathan Bird, Jos\'e G. Fern\'andez-Trincado, Juna Kollmeier, Kathryn V. Johnston, Leticia Carigi, Lucy (Yuxi) Lu, Maja Jablonska, Melissa K. Ness, Michael R. Blanton, Ricardo L\'opez Valdivia, Sarah Aquilina, Ying-Yi Song

arxiv:2605.20487 v1 · 2026-05-19 · 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{KDNVP3JVAGES62DPYYZCDCPGLK}

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	2026-05-21T01:04:39.541101Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

50db57ed3501892f686fc6322189e65ab041c9fc2be893b7de56ac7080bb3c2c

Aliases

arxiv: 2605.20487 · arxiv_version: 2605.20487v1 · doi: 10.48550/arxiv.2605.20487 · pith_short_12: KDNVP3JVAGES · pith_short_16: KDNVP3JVAGES62DP · pith_short_8: KDNVP3JV

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/KDNVP3JVAGES62DPYYZCDCPGLK \
  | 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: 50db57ed3501892f686fc6322189e65ab041c9fc2be893b7de56ac7080bb3c2c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4871b50eeb2d732c0f7bd4ad9999f73bfce5cec73400c8000e9b83e8040f382",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-05-19T20:52:12Z",
    "title_canon_sha256": "e78f08e608584fb15b20420e72a616e064d807d6a553f9e0abfdc711f6db97d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.20487",
    "kind": "arxiv",
    "version": 1
  }
}