Pith Number

pith:ZV4OGPVB

pith:2024:ZV4OGPVBJMPZBNFSKUZVOVLBHJ

not attested not anchored not stored refs pending

Quantitatively rating galaxy simulations against real observations with anomaly detection

Andrea V. Macci\`o, Keri L. Dixon, Mario Pasquato, Marvin Blank, Nicholas Faucher, Nikhil Arora, Pavle Vulanovi\'c, Tobias Buck, Zehao Jin

arxiv:2403.19464 v1 · 2024-03-28 · 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{ZV4OGPVBJMPZBNFSKUZVOVLBHJ}

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	2026-07-05T08:01:49.283458Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cd78e33ea14b1f90b4b255335755613a472016ac3fcf9292e6a099ac686137f1

Aliases

arxiv: 2403.19464 · arxiv_version: 2403.19464v1 · doi: 10.48550/arxiv.2403.19464 · pith_short_12: ZV4OGPVBJMPZ · pith_short_16: ZV4OGPVBJMPZBNFS · pith_short_8: ZV4OGPVB

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/ZV4OGPVBJMPZBNFSKUZVOVLBHJ \
  | 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: cd78e33ea14b1f90b4b255335755613a472016ac3fcf9292e6a099ac686137f1

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7a7a61968b1391f0484f183fec40fd85fb9614baa9241bfb2b19787265f20b1f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-03-28T14:38:11Z",
    "title_canon_sha256": "16a223ab37fee0fca429f20dc4ea925103cfd7c76b3f192bafe77f158e7827e1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2403.19464",
    "kind": "arxiv",
    "version": 1
  }
}