Pith Number

pith:Z7DC5D2I

pith:2017:Z7DC5D2IPHR3Y6OE6IIP4IFUWN

not attested not anchored not stored refs pending

Non-neutralized electric currents in solar active regions and flare productivity

Ioannis Kontogiannis, Jordan A. Guerra, Manolis K. Georgoulis, Sung-Hong Park

arxiv:1708.07087 v1 · 2017-08-23 · 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{Z7DC5D2IPHR3Y6OE6IIP4IFUWN}

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	2026-05-18T00:31:40.044779Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cfc62e8f4879e3bc79c4f210fe20b4b36bcd05e9c06b8b6c045e6ee2f255260b

Aliases

arxiv: 1708.07087 · arxiv_version: 1708.07087v1 · doi: 10.48550/arxiv.1708.07087 · pith_short_12: Z7DC5D2IPHR3 · pith_short_16: Z7DC5D2IPHR3Y6OE · pith_short_8: Z7DC5D2I

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/Z7DC5D2IPHR3Y6OE6IIP4IFUWN \
  | 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: cfc62e8f4879e3bc79c4f210fe20b4b36bcd05e9c06b8b6c045e6ee2f255260b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b527f0bf4f8e51048ad188a68110dc9a3c77935015f742caa865e61d842fcae7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2017-08-23T16:34:17Z",
    "title_canon_sha256": "0016ad0ddbb5ff4eb4c15a77277eff587b7df717e581756d0e0c98cf76126962"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1708.07087",
    "kind": "arxiv",
    "version": 1
  }
}