Pith Number

pith:R46OJCC6

pith:2022:R46OJCC62JVT5Q6V27YVEB4TEK

not attested not anchored not stored refs pending

Augmenting astrophysical scaling relations with machine learning: application to reducing the Sunyaev-Zeldovich flux-mass scatter

Daniel Angl\'es-Alc\'azar, David N. Spergel, Digvijay Wadekar, Francisco Villaescusa-Navarro, J. Colin Hill, Lars Hernquist, Leander Thiele, Miles Cranmer, Nicholas Battaglia, Shirley Ho

arxiv:2201.01305 v3 · 2022-01-04 · astro-ph.CO · astro-ph.GA · astro-ph.IM · cs.AI · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{R46OJCC62JVT5Q6V27YVEB4TEK}

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	2026-07-05T05:52:18.163613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f3ce4885ed26b3ec3d5d7f15207932292d022737dc69f5b95224d68a903ef8b

Aliases

arxiv: 2201.01305 · arxiv_version: 2201.01305v3 · doi: 10.48550/arxiv.2201.01305 · pith_short_12: R46OJCC62JVT · pith_short_16: R46OJCC62JVT5Q6V · pith_short_8: R46OJCC6

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/R46OJCC62JVT5Q6V27YVEB4TEK \
  | 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: 8f3ce4885ed26b3ec3d5d7f15207932292d022737dc69f5b95224d68a903ef8b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81a3ab034fcc32df5a1545f794a10c23a46ed9bda8ea2100dc2a02e44e1fd94c",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM",
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-01-04T19:00:01Z",
    "title_canon_sha256": "ee7852330bed5360ae0db288793ecb12b149f9c4b7a6c10092448a71a216d47a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.01305",
    "kind": "arxiv",
    "version": 3
  }
}