Pith Number

pith:MC7FDMPS

pith:2016:MC7FDMPSJ5ZWDIANE7U4NTBIEB

not attested not anchored not stored refs pending

Flare differentially rotates sunspot on Sun's surface

Chang Liu, Dale E. Gary, Haimin Wang, Hugh S. Hudson, Jeongwoo Lee, Jiasheng Wang, Ju Jing, Na Deng, Wenda Cao, Yan Xu

arxiv:1610.02969 v2 · 2016-10-10 · 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{MC7FDMPSJ5ZWDIANE7U4NTBIEB}

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	2026-05-18T00:44:42.360968Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

60be51b1f24f7361a00d27e9c6cc28206da9d816458cc8683652379ebbefdaa2

Aliases

arxiv: 1610.02969 · arxiv_version: 1610.02969v2 · doi: 10.48550/arxiv.1610.02969 · pith_short_12: MC7FDMPSJ5ZW · pith_short_16: MC7FDMPSJ5ZWDIAN · pith_short_8: MC7FDMPS

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/MC7FDMPSJ5ZWDIANE7U4NTBIEB \
  | 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: 60be51b1f24f7361a00d27e9c6cc28206da9d816458cc8683652379ebbefdaa2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f7c304feec413bde1efdff3129c0e44eb87a9d9db9d0a9272b0bd6e09d60dcdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-10-10T15:54:02Z",
    "title_canon_sha256": "52d9472735c0004c66d73bc0dc4704f82cb8720c5f6dd4039af65fe6cd04ce83"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1610.02969",
    "kind": "arxiv",
    "version": 2
  }
}