Pith Number

pith:LAN4QELV

pith:2021:LAN4QELVU3HTYX353EKZA7OBHP

not attested not anchored not stored refs pending

Discrimination of background events in the PolarLight X-ray polarimeter

Alessandro Brez, Carmelo Sgro, Dongxin Yang, Enrico Costa, Fabio Muleri, Ge Jin, Gloria Spandre, Hikmat Nasimi, Hong Li, Hua Feng, 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:2103.12962 v2 · 2021-03-24 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LAN4QELVU3HTYX353EKZA7OBHP}

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	2026-07-05T03:31:59.201541Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

581bc81175a6cf3c5f7dd915907dc13bcd7e3131ebcfd89612fb513d28d8be19

Aliases

arxiv: 2103.12962 · arxiv_version: 2103.12962v2 · doi: 10.48550/arxiv.2103.12962 · pith_short_12: LAN4QELVU3HT · pith_short_16: LAN4QELVU3HTYX35 · pith_short_8: LAN4QELV

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/LAN4QELVU3HTYX353EKZA7OBHP \
  | 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: 581bc81175a6cf3c5f7dd915907dc13bcd7e3131ebcfd89612fb513d28d8be19

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "203a48873b3ba3a7ad12d8dfd7f7ba09d235432f0de5f2b18b0049f4a0a89eaf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2021-03-24T03:23:48Z",
    "title_canon_sha256": "35e26c85bfea692eb3f96c8c926cc89547db88f1712be706db462734b51c69b2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.12962",
    "kind": "arxiv",
    "version": 2
  }
}