Pith Number

pith:FQ74ZUAM

pith:2024:FQ74ZUAMS3KONT37YILKQL37AY

not attested not anchored not stored refs pending

The weak connection between the stellar haloes and merger histories of Milky Way-mass galaxies

Aaron D. Ludlow, Aaron S. G. Robotham, Claudia del P. Lagos, Katy L. Proctor

arxiv:2407.11444 v2 · 2024-07-16 · 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{FQ74ZUAMS3KONT37YILKQL37AY}

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	2026-07-05T12:03:22.484377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2c3fccd00c96d4e6cf7fc216a82f7f06242ad865c70c9d4d9f4177b826242fbf

Aliases

arxiv: 2407.11444 · arxiv_version: 2407.11444v2 · doi: 10.48550/arxiv.2407.11444 · pith_short_12: FQ74ZUAMS3KO · pith_short_16: FQ74ZUAMS3KONT37 · pith_short_8: FQ74ZUAM

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/FQ74ZUAMS3KONT37YILKQL37AY \
  | 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: 2c3fccd00c96d4e6cf7fc216a82f7f06242ad865c70c9d4d9f4177b826242fbf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "59efe56677214cad2a95007e59e0c7fb66a1d8b260566acd054821111626f60f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-07-16T07:23:50Z",
    "title_canon_sha256": "4ce8d3238439c8a7a472f7d3032c95577915ce69f78b76ee1f8d030dfd551c77"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.11444",
    "kind": "arxiv",
    "version": 2
  }
}