Pith Number

pith:JUTBS7KD

pith:2023:JUTBS7KDKZRNC3K4UZEWDLJK4V

not attested not anchored not stored refs pending

GrGadget: an N-body TreePM relativistic code for cosmological simulations

Eduardo Quintana-Miranda, Luca Tornatore, Pierluigi Monaco

arxiv:2301.11854 v1 · 2023-01-27 · 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{JUTBS7KDKZRNC3K4UZEWDLJK4V}

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	2026-07-05T06:06:11.808556Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4d26197d435662d16d5ca64961ad2ae55113af4980e557628b4070aa64d07516

Aliases

arxiv: 2301.11854 · arxiv_version: 2301.11854v1 · doi: 10.48550/arxiv.2301.11854 · pith_short_12: JUTBS7KDKZRN · pith_short_16: JUTBS7KDKZRNC3K4 · pith_short_8: JUTBS7KD

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/JUTBS7KDKZRNC3K4UZEWDLJK4V \
  | 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: 4d26197d435662d16d5ca64961ad2ae55113af4980e557628b4070aa64d07516

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e06550f78b952abaf89dca6eadd9c0de86e7005bd792276fefdef93a5cddf9bc",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2023-01-27T16:59:41Z",
    "title_canon_sha256": "a7521b64d3e7641275332c2cd972b532a1b50b659403afaf25fdf09639195a09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.11854",
    "kind": "arxiv",
    "version": 1
  }
}