Pith Number

pith:7DAVQVNS

pith:2018:7DAVQVNS5AXXX2JE3RY44E2ZC7

not attested not anchored not stored refs pending

Successive X-class flares and coronal mass ejections driven by shearing motion and sunspot rotation in active region NOAA 12673

D.F. Kong, G.M. Pan, J.C. Wang, L.H. Yang, Q.L. Li, X.L. Yan, X.S. Feng, Z.K. Xue

arxiv:1801.02290 v3 · 2018-01-08 · 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{7DAVQVNS5AXXX2JE3RY44E2ZC7}

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	2026-05-18T00:18:52.400284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f8c15855b2e82f7be924dc71ce135917e27b38357651c6b006b70d8c304cacaf

Aliases

arxiv: 1801.02290 · arxiv_version: 1801.02290v3 · doi: 10.48550/arxiv.1801.02290 · pith_short_12: 7DAVQVNS5AXX · pith_short_16: 7DAVQVNS5AXXX2JE · pith_short_8: 7DAVQVNS

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/7DAVQVNS5AXXX2JE3RY44E2ZC7 \
  | 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: f8c15855b2e82f7be924dc71ce135917e27b38357651c6b006b70d8c304cacaf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d73a333add79fde079e98d07778043a7086c999154dd6b385728c3a5402dbe1b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2018-01-08T02:14:12Z",
    "title_canon_sha256": "bd9ff1d24ec0c742ece84832f2b56fc4a61781cf70267839a2239976d3d09659"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.02290",
    "kind": "arxiv",
    "version": 3
  }
}