Pith Number

pith:YQ4RYNUW

pith:2021:YQ4RYNUW2RONWX7LU5HUO3J3YE

not attested not anchored not stored refs pending

A significant detection of X-ray Polarization in Sco X-1 with PolarLight and constraints on the corona geometry

Alessandro Brez, Carmelo Sgro, Dongxin Yang, Enrico Costa, Fabio Muleri, Ge Jin, Gloria Spandre, Hikmat Nasimi, Hong Li, Hua Feng, Jiachen Jiang, Jiahuan Zhu, Jiahui Huang, Jiandong Yu, Luca Baldini, Luca Latronico, Massimo Minuti, Michele Pinchera, Ming Zeng, Paolo Soffitta, Peng An, Qiong Wu, Ronaldo Bellazzini, Saverio Citraro, WeiChun Jiang, Xiangyun Long

arxiv:2112.02837 v1 · 2021-12-06 · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YQ4RYNUW2RONWX7LU5HUO3J3YE}

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	2026-07-05T03:46:25.497242Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c4391c3696d45cdb5feba74f476d3bc103732b07d9fe8953fe49dd48bbeba8e2

Aliases

arxiv: 2112.02837 · arxiv_version: 2112.02837v1 · doi: 10.48550/arxiv.2112.02837 · pith_short_12: YQ4RYNUW2RON · pith_short_16: YQ4RYNUW2RONWX7L · pith_short_8: YQ4RYNUW

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/YQ4RYNUW2RONWX7LU5HUO3J3YE \
  | 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: c4391c3696d45cdb5feba74f476d3bc103732b07d9fe8953fe49dd48bbeba8e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bfb63c1eb95ef3309844bd662a797391c79d4519d8bc51fe1f5f20e6f7e35e53",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2021-12-06T07:55:06Z",
    "title_canon_sha256": "f46160a52be4c8832538540b2e1867cc453165cbf495ae6a96c9debae56858be"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2112.02837",
    "kind": "arxiv",
    "version": 1
  }
}