Pith Number

pith:DHRGCCRM

pith:2022:DHRGCCRM7TR7L7CCJYXKLYOMU6

not attested not anchored not stored refs pending

Constrained simulations of the local Universe with Modified Gravity

Krishna Naidoo, Maciej Bilicki, Noam Libeskind, Simon Pfeifer, Wojciech A. Hellwing, Yehuda Hoffman

arxiv:2209.14386 v2 · 2022-09-28 · 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{DHRGCCRM7TR7L7CCJYXKLYOMU6}

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	2026-07-05T05:45:05.095397Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

19e2610a2cfce3f5fc424e2ea5e1cca7a9acd3ca1301c85e4edf1ddc508ada19

Aliases

arxiv: 2209.14386 · arxiv_version: 2209.14386v2 · doi: 10.48550/arxiv.2209.14386 · pith_short_12: DHRGCCRM7TR7 · pith_short_16: DHRGCCRM7TR7L7CC · pith_short_8: DHRGCCRM

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/DHRGCCRM7TR7L7CCJYXKLYOMU6 \
  | 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: 19e2610a2cfce3f5fc424e2ea5e1cca7a9acd3ca1301c85e4edf1ddc508ada19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6e97f31ad744a6ae045f9de0c773ed98e85aa1144dfd8118a5e1126aae140dc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2022-09-28T19:22:04Z",
    "title_canon_sha256": "dfca85676f4f357a1ce26bf21005cb3a37f56d22ae09d6d467f2ebff3ed2f168"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.14386",
    "kind": "arxiv",
    "version": 2
  }
}