Pith Number

pith:ZA7XLOFE

pith:2019:ZA7XLOFEC4T2K6PM7GEYBPQUN2

not attested not anchored not stored refs pending

Relationship between Magnetic Field Properties and an X-class Flare in Active Region NOAA 9077

D. Liu, S. Liu

arxiv:1902.00324 v2 · 2019-02-01 · 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{ZA7XLOFEC4T2K6PM7GEYBPQUN2}

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	2026-05-17T23:47:01.983801Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c83f75b8a41727a579ecf98980be146eb56e7b7de7441667a51c6707e1e19da5

Aliases

arxiv: 1902.00324 · arxiv_version: 1902.00324v2 · doi: 10.48550/arxiv.1902.00324 · pith_short_12: ZA7XLOFEC4T2 · pith_short_16: ZA7XLOFEC4T2K6PM · pith_short_8: ZA7XLOFE

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/ZA7XLOFEC4T2K6PM7GEYBPQUN2 \
  | 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: c83f75b8a41727a579ecf98980be146eb56e7b7de7441667a51c6707e1e19da5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e3669b24ca8e60df7f14344592d71b42fee503b3751d188b05ba26350b42dc17",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2019-02-01T13:43:00Z",
    "title_canon_sha256": "af44c2a16349ad45aa00af8163628dfbbd358ab0e5db69e900ed5c0127708ccd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.00324",
    "kind": "arxiv",
    "version": 2
  }
}