Pith Number

pith:LVSUMNWA

pith:2024:LVSUMNWANNBZTP4Z4FIAXWMCMW

not attested not anchored not stored refs pending

Evolution of the radial ISM metallicity gradient in the Milky Way disk since redshift $\approx 3$

Bridget Ratcliffe, Ivan Minchev, L\'ea Marques, Lucy Lu, Matthias Steinmetz, Nathan D. Lee, Sergey Khoperskov, Tobias Buck

arxiv:2410.17326 v1 · 2024-10-22 · 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{LVSUMNWANNBZTP4Z4FIAXWMCMW}

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.

Cited by

1 paper in Pith

Bar-spiral interaction produces radial migration and star formation bursts

Receipt and verification

First computed	2026-07-05T11:26:24.288106Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5d654636c06b4399bf99e1500bd9826596a945bca031e83f44edbe7322b5674b

Aliases

arxiv: 2410.17326 · arxiv_version: 2410.17326v1 · doi: 10.48550/arxiv.2410.17326 · pith_short_12: LVSUMNWANNBZ · pith_short_16: LVSUMNWANNBZTP4Z · pith_short_8: LVSUMNWA

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/LVSUMNWANNBZTP4Z4FIAXWMCMW \
  | 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: 5d654636c06b4399bf99e1500bd9826596a945bca031e83f44edbe7322b5674b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "723f4aa60a5b5ac262579e2713538f3ce3895f098714774e168b28ffa9042c02",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-10-22T18:00:56Z",
    "title_canon_sha256": "1fd5db71ed8ce8e2d5e050505b8321e1b3e2ed0d9b72b6163f4aeb113904e61e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2410.17326",
    "kind": "arxiv",
    "version": 1
  }
}