Pith Number

pith:ZWQCV7HJ

pith:2018:ZWQCV7HJVS636KB5METZTOBDFK

not attested not anchored not stored refs pending

Eruption of a multi-flux-rope system in solar active region 12673 leading to the two largest flares in Solar Cycle 24

J. Zhang, S. H. Yang, T. Li, X. H. Li, Y. J. Hou

arxiv:1808.06795 v2 · 2018-08-21 · 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{ZWQCV7HJVS636KB5METZTOBDFK}

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	2026-05-18T00:00:18.449103Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cda02afce9acbdbf283d612799b8232aa20d144662694f621b18e0448c2b729d

Aliases

arxiv: 1808.06795 · arxiv_version: 1808.06795v2 · doi: 10.48550/arxiv.1808.06795 · pith_short_12: ZWQCV7HJVS63 · pith_short_16: ZWQCV7HJVS636KB5 · pith_short_8: ZWQCV7HJ

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/ZWQCV7HJVS636KB5METZTOBDFK \
  | 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: cda02afce9acbdbf283d612799b8232aa20d144662694f621b18e0448c2b729d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a03929009bca7edbf1eaa97b1d5f3863a1e6c59be874a277279bf89d129138c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-08-21T08:11:39Z",
    "title_canon_sha256": "ee1a66ae803db9ac658229e7034c2ba68d6f9cb539376924d443d7cf5df71c92"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.06795",
    "kind": "arxiv",
    "version": 2
  }
}