Pith Number

pith:XNG4Z3CO

pith:2024:XNG4Z3CONH7P7WLPQA63THM3VU

not attested not anchored not stored refs pending

The MAGPI Survey: Evidence Against the Bulge-Halo Conspiracy

A. Poci, B. Ziegler, C. Derkenne, C. D. P. Lagos, C. Foster, E. Wisnioski, G. Santucci, J. T. Mendel, J. van de Sande, K. E. Harborne, L. M. Valenzuela, R. M. McDermid, R-S. Remus, S. Bellstedt, S. Croom, S. M. Sweet, S. Thater

arxiv:2408.04834 v1 · 2024-08-09 · 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{XNG4Z3CONH7P7WLPQA63THM3VU}

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	2026-07-05T08:53:44.788404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bb4dccec4e69feffd96f803db99d9bad1a8897257c53f223f9f3bfb18e2a2c66

Aliases

arxiv: 2408.04834 · arxiv_version: 2408.04834v1 · doi: 10.48550/arxiv.2408.04834 · pith_short_12: XNG4Z3CONH7P · pith_short_16: XNG4Z3CONH7P7WLP · pith_short_8: XNG4Z3CO

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/XNG4Z3CONH7P7WLPQA63THM3VU \
  | 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: bb4dccec4e69feffd96f803db99d9bad1a8897257c53f223f9f3bfb18e2a2c66

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6891bf133c6c57094769275f71e6f5f02e03683e8d06ac82554f276b7ce7f6b7",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-08-09T03:11:44Z",
    "title_canon_sha256": "7fec495964ae56db33f58021f62c04af9ece2be436cd875f68ee5c4443f18b5f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2408.04834",
    "kind": "arxiv",
    "version": 1
  }
}