Pith Number

pith:MBXBPBZ3

pith:2024:MBXBPBZ3O6RBVD2PF4CBGRQEMS

not attested not anchored not stored refs pending

Enrichment by Extragalactic First Stars in the Large Magellanic Cloud

Alexander P. Ji, Anirudh Chiti, Anna Frebel, Guilherme Limberg, Henrique Reggiani, Hillary Diane Andales, Joshua D. Simon, Kaley Brauer, Mohammad Mardini, Peter Ferguson, Ting S. Li

arxiv:2401.11307 v2 · 2024-01-20 · 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{MBXBPBZ3O6RBVD2PF4CBGRQEMS}

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	2026-07-05T07:58:26.878955Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

606e17873b77a21a8f4f2f0413460464b479b4d217c0e242fa10bb63d8e0a761

Aliases

arxiv: 2401.11307 · arxiv_version: 2401.11307v2 · doi: 10.48550/arxiv.2401.11307 · pith_short_12: MBXBPBZ3O6RB · pith_short_16: MBXBPBZ3O6RBVD2P · pith_short_8: MBXBPBZ3

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/MBXBPBZ3O6RBVD2PF4CBGRQEMS \
  | 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: 606e17873b77a21a8f4f2f0413460464b479b4d217c0e242fa10bb63d8e0a761

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a84c6b21b189d51d612f8d2fd095d30190392a2780f484fcd9974c187a0d960",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-01-20T19:38:40Z",
    "title_canon_sha256": "af388b8d000bc81877f31ff7ab1dab8c73a1a03cc429ff71428d508b77a15353"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2401.11307",
    "kind": "arxiv",
    "version": 2
  }
}