Pith Number

pith:RE74DFMC

pith:2026:RE74DFMCCCLRTZJO7WKLXODFUS

not attested not anchored not stored refs pending

ELUCID-DESI I: A Parallel MPI Implementation of the Initial Condition Solver for Large-Scale Reconstruction Simulations

Feng Shi, Hong-Ming Zhu, Huiyuan Wang, Jiaxin Han, Junde Li, Qingyang Li, Wensheng Hong, Xiaohu Yang, Yizhou Gu, Youcai Zhang, Yu Yu, Zhao Chen, Zhongxu Zhai

arxiv:2602.06463 v2 · 2026-02-06 · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{RE74DFMCCCLRTZJO7WKLXODFUS}

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	2026-06-24T01:14:25.577848Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

893fc19582109719e52efd94bbb865a4b8fcb3fdf6859d422bdc49b026e764f6

Aliases

arxiv: 2602.06463 · arxiv_version: 2602.06463v2 · doi: 10.48550/arxiv.2602.06463 · pith_short_12: RE74DFMCCCLR · pith_short_16: RE74DFMCCCLRTZJO · pith_short_8: RE74DFMC

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/RE74DFMCCCLRTZJO7WKLXODFUS \
  | 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: 893fc19582109719e52efd94bbb865a4b8fcb3fdf6859d422bdc49b026e764f6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77662a1edddbfa49203fbfcf497a00d2ade8987fc678d1ad0977862c07abc3f3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2026-02-06T07:47:45Z",
    "title_canon_sha256": "94880054f4028dd394ea65035db7d23e41fbe7902e967439ca3480e173412aa5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2602.06463",
    "kind": "arxiv",
    "version": 2
  }
}