Pith Number

pith:7QF5M2HE

pith:2024:7QF5M2HEYGULZFEMCJSV7ZGD34

not attested not anchored not stored refs pending

Constrained cosmological simulations of the Local Group using Bayesian hierarchical field-level inference

Amina Helmi, Ewoud Wempe, Guilhem Lavaux, Jens Jasche, Simon D.M. White, Stephen Stopyra

arxiv:2406.02228 v1 · 2024-06-04 · 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{7QF5M2HEYGULZFEMCJSV7ZGD34}

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	2026-07-05T09:40:40.812474Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fc0bd668e4c1a8bc948c12655fe4c3df2e6a209b8c1358cfd8a0735b4ca02723

Aliases

arxiv: 2406.02228 · arxiv_version: 2406.02228v1 · doi: 10.48550/arxiv.2406.02228 · pith_short_12: 7QF5M2HEYGUL · pith_short_16: 7QF5M2HEYGULZFEM · pith_short_8: 7QF5M2HE

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/7QF5M2HEYGULZFEMCJSV7ZGD34 \
  | 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: fc0bd668e4c1a8bc948c12655fe4c3df2e6a209b8c1358cfd8a0735b4ca02723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f183d3b536f7dd7fef4af8438aa7171416085e39bab8434adfef2c7ae0583e4b",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2024-06-04T11:45:30Z",
    "title_canon_sha256": "545f764586bebbf13d522667ea186b4e31872308a45ca32b16bb88dd354a9e3c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.02228",
    "kind": "arxiv",
    "version": 1
  }
}