Pith Number

pith:MH3RGEMU

pith:2024:MH3RGEMUBD4YXYMAKWGBZR7SP5

not attested not anchored not stored refs pending

Chemical evolution of the Galactic bulge with different stellar populations

A. Rojas-Arriagada, E. Spitoni, F. Matteucci, M. Molero, R. M. Rich

arxiv:2405.12585 v1 · 2024-05-21 · 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{MH3RGEMUBD4YXYMAKWGBZR7SP5}

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	2026-07-05T08:21:22.272324Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61f713119408f98be180558c1cc7f27f71e5bf4541e27e22e0394280ce545658

Aliases

arxiv: 2405.12585 · arxiv_version: 2405.12585v1 · doi: 10.48550/arxiv.2405.12585 · pith_short_12: MH3RGEMUBD4Y · pith_short_16: MH3RGEMUBD4YXYMA · pith_short_8: MH3RGEMU

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/MH3RGEMUBD4YXYMAKWGBZR7SP5 \
  | 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: 61f713119408f98be180558c1cc7f27f71e5bf4541e27e22e0394280ce545658

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "134667d91b6701ae7ee2fae45b2cc3e2879a36ea402802049694e455f9ee057c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-nd/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-05-21T08:29:13Z",
    "title_canon_sha256": "ac957e19bb49a1c914bb9ab013aaa77dc05b937aca860f68f3459d210fec1778"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2405.12585",
    "kind": "arxiv",
    "version": 1
  }
}