Pith Number

pith:B46PFB7M

pith:2025:B46PFB7MUMDV4KUFCS3T3Q7X7W

not attested not anchored not stored refs pending

Supersizing hydrodynamical simulations of reionization using perturbative techniques

Katelin Schutz, Mark Vogelsberger, Olivia Rosenstein, Stephanie O'Neil, Wenzer Qin

arxiv:2504.02929 v1 · 2025-04-03 · astro-ph.CO · hep-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B46PFB7MUMDV4KUFCS3T3Q7X7W}

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	2026-07-05T10:44:05.315963Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0f3cf287eca3075e2a8514b73dc3f7fdb949d655773b37798b33ea9932e9e040

Aliases

arxiv: 2504.02929 · arxiv_version: 2504.02929v1 · doi: 10.48550/arxiv.2504.02929 · pith_short_12: B46PFB7MUMDV · pith_short_16: B46PFB7MUMDV4KUF · pith_short_8: B46PFB7M

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/B46PFB7MUMDV4KUFCS3T3Q7X7W \
  | 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: 0f3cf287eca3075e2a8514b73dc3f7fdb949d655773b37798b33ea9932e9e040

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ea8d011b26543ec1c3e92bd25cd3dbd87b9f45e4f2afe8a555286597274b8aea",
    "cross_cats_sorted": [
      "hep-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2025-04-03T18:00:00Z",
    "title_canon_sha256": "c6a6e64c1ef203a1b48d29e1f2d3c4c84db86460387ff14d03faa16d389f62a5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2504.02929",
    "kind": "arxiv",
    "version": 1
  }
}