Pith Number

pith:HJULM3FZ

pith:2023:HJULM3FZVOKVJTIU5UROLEI4DB

not attested not anchored not stored refs pending

AI-assisted super-resolution cosmological simulations III: Time evolution

Patrick LaChance, Rupert A.C. Croft, Simeon Bird, Tiziana Di Matteo, Xiaowen Zhang, Yin Li, Yueying Ni, Yu Feng

arxiv:2305.12222 v1 · 2023-05-20 · 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{HJULM3FZVOKVJTIU5UROLEI4DB}

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	2026-07-05T10:12:55.615930Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3a68b66cb9ab9554cd14ed22e5911c18704163b6e7d9d823288d33afe7beb61c

Aliases

arxiv: 2305.12222 · arxiv_version: 2305.12222v1 · doi: 10.48550/arxiv.2305.12222 · pith_short_12: HJULM3FZVOKV · pith_short_16: HJULM3FZVOKVJTIU · pith_short_8: HJULM3FZ

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/HJULM3FZVOKVJTIU5UROLEI4DB \
  | 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: 3a68b66cb9ab9554cd14ed22e5911c18704163b6e7d9d823288d33afe7beb61c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "75d97fa31c68e3a6ea6adbf1bb55e5d835aa01da3fd2d837d0c501cb900afa36",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-05-20T16:08:20Z",
    "title_canon_sha256": "de33a1d722245a7ee2a3031f64c7781e6bea8e54a1e068903d4d7ba6037ff0a4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.12222",
    "kind": "arxiv",
    "version": 1
  }
}