Pith Number

pith:VIGI5MWT

pith:2026:VIGI5MWTXZCSLA457DESJ66422

not attested not anchored not stored refs pending

Resolved Ages and Stellar Metallicities in Progenitors of Milky Way Analogs: A Closer Look at their Star Formation Histories since $z=5$

Adam Muzzin, Chris J. Willott, Ga\"el Noirot, Ghassan T. E. Sarrouh, Gregor Rihtar\v{s}i\v{c}, Kartheik Iyer, Marcin Sawicki, Maru\v{s}a Brada\v{c}, Naadiyah Jagga, Nicholas S. Martis, Roberto Abraham, Sunna Withers, Visal Sok, Vivian Yun Yan Tan, Yoshihisa Asada

arxiv:2606.21651 v1 · 2026-06-19 · 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{VIGI5MWTXZCSLA457DESJ66422}

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	2026-06-23T01:13:17.972486Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

aa0c8eb2d3be4525839df8c924fbdcd6babc8cb1079d20499fa2f2902222fc81

Aliases

arxiv: 2606.21651 · arxiv_version: 2606.21651v1 · doi: 10.48550/arxiv.2606.21651 · pith_short_12: VIGI5MWTXZCS · pith_short_16: VIGI5MWTXZCSLA45 · pith_short_8: VIGI5MWT

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/VIGI5MWTXZCSLA457DESJ66422 \
  | 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: aa0c8eb2d3be4525839df8c924fbdcd6babc8cb1079d20499fa2f2902222fc81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "97a4b2bc377c2b8b81e275307e32da6ce14771d0dd120bd12a3970ec2177faef",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-06-19T18:00:00Z",
    "title_canon_sha256": "047cff60e9b1e865cd7a5628c3df3cd07081e310c654d23712381251b5b73962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.21651",
    "kind": "arxiv",
    "version": 1
  }
}