Pith Number

pith:OHWZMNFZ

pith:2020:OHWZMNFZQVJLPJPHBIK5FTQIGE

not attested not anchored not stored refs pending

Hybrid analytic and machine-learned baryonic property insertion into galactic dark matter haloes

Ben Moews, Romeel Dav\'e, Sourav Mitra, Sultan Hassan, Weiguang Cui

arxiv:2012.05820 v2 · 2020-12-10 · astro-ph.GA · astro-ph.IM · stat.AP · stat.ML

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OHWZMNFZQVJLPJPHBIK5FTQIGE}

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	2026-07-05T05:15:56.633284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71ed9634b98552b7a5e70a15d2ce0831150a1291b4043a7d187903b11575e060

Aliases

arxiv: 2012.05820 · arxiv_version: 2012.05820v2 · doi: 10.48550/arxiv.2012.05820 · pith_short_12: OHWZMNFZQVJL · pith_short_16: OHWZMNFZQVJLPJPH · pith_short_8: OHWZMNFZ

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/OHWZMNFZQVJLPJPHBIK5FTQIGE \
  | 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: 71ed9634b98552b7a5e70a15d2ce0831150a1291b4043a7d187903b11575e060

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "86cdbd5a7ac6d5eac34699ab41e763d440196820bc97c350fd669014c2d61d51",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "stat.AP",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2020-12-10T16:50:33Z",
    "title_canon_sha256": "28996ea59dbb0f021696a99aa5163d23953f9ae4e3f7a31bb78943988e128559"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2012.05820",
    "kind": "arxiv",
    "version": 2
  }
}