Pith Number

pith:4EXQAW3Q

pith:2023:4EXQAW3QOPSMZGIU5OBFA5V7VI

not attested not anchored not stored refs pending

Discovery of two rotational modulation periods from a young hierarchical triple system

Di Liu, Gao-Chao Liu, Hai-Jun Tian, Min Fang, Peng Zhang, Sarah A. Bird, Sheng Cui, Xiao-Xiong Zuo, Xin-Yu Zhu, Yu-Tao Chen

arxiv:2305.16287 v1 · 2023-05-25 · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{4EXQAW3QOPSMZGIU5OBFA5V7VI}

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	2026-07-05T06:14:01.485467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e12f005b7073e4cc9914eb825076bfaa3fb96165151d1bb534920f14815c150a

Aliases

arxiv: 2305.16287 · arxiv_version: 2305.16287v1 · doi: 10.48550/arxiv.2305.16287 · pith_short_12: 4EXQAW3QOPSM · pith_short_16: 4EXQAW3QOPSMZGIU · pith_short_8: 4EXQAW3Q

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/4EXQAW3QOPSMZGIU5OBFA5V7VI \
  | 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: e12f005b7073e4cc9914eb825076bfaa3fb96165151d1bb534920f14815c150a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "068da86f3de181d2afcb929d1fc36cde3fb0271f716a3be98bbc6ea54af1bb39",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-05-25T17:42:35Z",
    "title_canon_sha256": "9b6f6fac5541c98bc9306f3685b6d2a45d95251c2c92c773e055c6cbe67b6604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.16287",
    "kind": "arxiv",
    "version": 1
  }
}