Pith Number

pith:BE222AV5

pith:2021:BE222AV53VN23VOKY2TZCT55BK

not attested not anchored not stored refs pending

Finding universal relations in subhalo properties with artificial intelligence

Daniel Angles-Alcazar, David N. Spergel, Desika Narayanan, Francisco Villaescusa-Navarro, Gabriella Contardo, Helen Shao, Lars Hernquist, Mark Vogelsberger, Romeel Dave, Shy Genel

arxiv:2109.04484 v1 · 2021-09-09 · astro-ph.CO · astro-ph.GA · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BE222AV53VN23VOKY2TZCT55BK}

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.

Cited by

1 paper in Pith

Predicting intermediate-mass black hole formation in star clusters with machine learning

Receipt and verification

First computed	2026-07-05T04:03:51.393302Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0935ad02bddd5badd5cac6a7914fbd0a951e6feeb81678e6a5914c6270f245d6

Aliases

arxiv: 2109.04484 · arxiv_version: 2109.04484v1 · doi: 10.48550/arxiv.2109.04484 · pith_short_12: BE222AV53VN2 · pith_short_16: BE222AV53VN23VOK · pith_short_8: BE222AV5

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/BE222AV53VN23VOKY2TZCT55BK \
  | 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: 0935ad02bddd5badd5cac6a7914fbd0a951e6feeb81678e6a5914c6270f245d6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "39687c6e698547db288118a7f538fce218103c424aedf77ee85c599410ebd318",
    "cross_cats_sorted": [
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2021-09-09T18:00:05Z",
    "title_canon_sha256": "2e00f3b11a9488213cda9a1a4cb3edbd535455c54e6a6ad014bf1fc1a8a16929"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2109.04484",
    "kind": "arxiv",
    "version": 1
  }
}