Pith Number

pith:SPML2UWA

pith:2022:SPML2UWANMSXGXAKYKHVSJRMLP

not attested not anchored not stored refs pending

The scatter in the galaxy-halo connection: a machine learning analysis

Deaglan J. Bartlett, Dhayaa Anbajagane, Harry Desmond, Richard Stiskalek

arxiv:2202.14006 v2 · 2022-02-28 · astro-ph.GA · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SPML2UWANMSXGXAKYKHVSJRMLP}

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	2026-07-05T04:31:49.072055Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

93d8bd52c06b25735c0ac28f59262c5bc47ef4ec3d36d09bc70338621cef7777

Aliases

arxiv: 2202.14006 · arxiv_version: 2202.14006v2 · doi: 10.48550/arxiv.2202.14006 · pith_short_12: SPML2UWANMSX · pith_short_16: SPML2UWANMSXGXAK · pith_short_8: SPML2UWA

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/SPML2UWANMSXGXAKYKHVSJRMLP \
  | 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: 93d8bd52c06b25735c0ac28f59262c5bc47ef4ec3d36d09bc70338621cef7777

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6c65aa3f0b4703592a4213e94848eb3abddff2b31713ae91725b129fd56f690b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2022-02-28T18:23:45Z",
    "title_canon_sha256": "7a9fb71f80bab931c17f9876b223120fe6d4dd050049f0a627e7ff006995f44e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2202.14006",
    "kind": "arxiv",
    "version": 2
  }
}