Pith Number

pith:F25VQVYI

pith:2014:F25VQVYIDKVQ3B654WQLMSK7XX

not attested not anchored not stored refs pending

Statistical Analysis of Current Helicity and Twist in Solar Active Regions over the Phases of the Solar Cycle Using the Spectro-Polarimeter Data of Hinode

2), (2) Department of Astronomical Science, (3) IZMIRAN, Kenichi Otsuji (1), Kirill Kuzanyan (3) ((1) Solar Observatory, Mitaka, Moscow, National Astronomical Observatory, Russia), Russian Academy of Sciences, Takashi Sakurai (1, The Graduate University for Advanced Studies, Tokyo, Troitsk

arxiv:1410.7532 v1 · 2014-10-28 · 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{F25VQVYIDKVQ3B654WQLMSK7XX}

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	2026-05-18T01:41:39.383141Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2ebb5857081aab0d87dde5a0b6495fbdf98e1be5028745caf01d8284af170621

Aliases

arxiv: 1410.7532 · arxiv_version: 1410.7532v1 · doi: 10.48550/arxiv.1410.7532 · pith_short_12: F25VQVYIDKVQ · pith_short_16: F25VQVYIDKVQ3B65 · pith_short_8: F25VQVYI

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/F25VQVYIDKVQ3B654WQLMSK7XX \
  | 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: 2ebb5857081aab0d87dde5a0b6495fbdf98e1be5028745caf01d8284af170621

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6d3a23214e3dbcd5e4ec422c2c17edb956c66e590f91e33fbfbcb370ca304a4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-10-28T06:55:10Z",
    "title_canon_sha256": "2e7d817b672fd2a398afcb689197a53466ee4fd025cd26c324095575b0d03482"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1410.7532",
    "kind": "arxiv",
    "version": 1
  }
}