Pith Number

pith:6FBRTDH5

pith:2025:6FBRTDH57GLH2CXN6HNNW7AEWM

not attested not anchored not stored refs pending

Formation of massive star clusters with and without iron abundance spreads in a dwarf galaxy merger

Hidenori Matsui, Kenji Bekki, Madeleine McKenzie, Takayuki R. Saitoh

arxiv:2501.12658 v1 · 2025-01-22 · 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{6FBRTDH57GLH2CXN6HNNW7AEWM}

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	2026-07-05T10:03:56.515339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f143198cfdf9967d0aedf1dadb7c04b30aa47d14f49a9cc0726eaa0dc3f561eb

Aliases

arxiv: 2501.12658 · arxiv_version: 2501.12658v1 · doi: 10.48550/arxiv.2501.12658 · pith_short_12: 6FBRTDH57GLH · pith_short_16: 6FBRTDH57GLH2CXN · pith_short_8: 6FBRTDH5

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/6FBRTDH57GLH2CXN6HNNW7AEWM \
  | 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: f143198cfdf9967d0aedf1dadb7c04b30aa47d14f49a9cc0726eaa0dc3f561eb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "547ee6c24cd7a38c9616d70eb18a2b94024d68ed7572508262d3634e1c3bc34a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2025-01-22T05:39:48Z",
    "title_canon_sha256": "365dbf0e304f79b262456fc6c069f1153df6f22c6f15a464d9b0018ffe746e91"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.12658",
    "kind": "arxiv",
    "version": 1
  }
}