Pith Number

pith:H25SZOYE

pith:2022:H25SZOYEU4RZPOOM23Q2JEBQYV

not attested not anchored not stored refs pending

A model of double coronal hard X-ray sources in solar flares

Bin Chen, Chengcai Shen, Fan Guo, Jing Ye, Joe Giacalone, Sijie Yu, Xiangliang Kong, Xiaocan Li, Yao Chen

arxiv:2201.02293 v2 · 2022-01-07 · astro-ph.SR · astro-ph.HE · physics.plasm-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{H25SZOYEU4RZPOOM23Q2JEBQYV}

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	2026-07-05T04:41:30.317586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3ebb2cbb04a72397b9ccd6e1a49030c562ef7502167b28fe4731676dc6ec800c

Aliases

arxiv: 2201.02293 · arxiv_version: 2201.02293v2 · doi: 10.48550/arxiv.2201.02293 · pith_short_12: H25SZOYEU4RZ · pith_short_16: H25SZOYEU4RZPOOM · pith_short_8: H25SZOYE

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/H25SZOYEU4RZPOOM23Q2JEBQYV \
  | 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: 3ebb2cbb04a72397b9ccd6e1a49030c562ef7502167b28fe4731676dc6ec800c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a681a5fe20e9ce2cc7be9b43c76b71334c1272f2006a31149d41dd4998b79da9",
    "cross_cats_sorted": [
      "astro-ph.HE",
      "physics.plasm-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2022-01-07T01:57:00Z",
    "title_canon_sha256": "ab37703ebde29ab24cf8cddd759656e176bc49eb85bd14eacc9763c34fa71e12"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2201.02293",
    "kind": "arxiv",
    "version": 2
  }
}