Pith Number

pith:OOD4POUK

pith:2020:OOD4POUKFQTWGCU4SKKEFDRTJQ

not attested not anchored not stored refs pending

In-orbit Operation and Performance of the CubeSat Soft X-ray Polarimeter PolarLight

Alessandro Brez, Carmelo Sgro, Dongxin Yang, Enrico Costa, Fabio Muleri, Ge Jin, Gloria Spandre, Hikmat Nasimi, Hong Li, Hua Feng, 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:2009.00933 v1 · 2020-09-02 · 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{OOD4POUKFQTWGCU4SKKEFDRTJQ}

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	2026-07-05T02:04:43.216960Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7387c7ba8a2c27630a9c9294428e334c2b8dfcbc27b5e3113ca0318e86a024a0

Aliases

arxiv: 2009.00933 · arxiv_version: 2009.00933v1 · doi: 10.48550/arxiv.2009.00933 · pith_short_12: OOD4POUKFQTW · pith_short_16: OOD4POUKFQTWGCU4 · pith_short_8: OOD4POUK

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/OOD4POUKFQTWGCU4SKKEFDRTJQ \
  | 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: 7387c7ba8a2c27630a9c9294428e334c2b8dfcbc27b5e3113ca0318e86a024a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "851540fc69caeb2ffd44c2c5079709c4f157460aea248dc447d81a7246b3d7b4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2020-09-02T10:25:18Z",
    "title_canon_sha256": "3beaa38bb6afb65c1300f9bb4543f3f1dba18a26fe12a43e573ee0c48d0e7faf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.00933",
    "kind": "arxiv",
    "version": 1
  }
}