Pith Number

pith:HVJMIDXC

pith:2012:HVJMIDXCHB4I7Z3YKU76FS4GIW

not attested not anchored not stored refs pending

Magnetic helicity transported by flux emergence and shuffling motions in Solar Active Region NOAA 10930

K. Takizawa, R. Kitai, Y. Zhang

arxiv:1203.2096 v1 · 2012-03-09 · 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{HVJMIDXCHB4I7Z3YKU76FS4GIW}

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	2026-05-18T01:58:10.696581Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3d52c40ee238788fe778553fe2cb8645bc5168832807337e3a0176f54941e0cf

Aliases

arxiv: 1203.2096 · arxiv_version: 1203.2096v1 · doi: 10.48550/arxiv.1203.2096 · pith_short_12: HVJMIDXCHB4I · pith_short_16: HVJMIDXCHB4I7Z3Y · pith_short_8: HVJMIDXC

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/HVJMIDXCHB4I7Z3YKU76FS4GIW \
  | 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: 3d52c40ee238788fe778553fe2cb8645bc5168832807337e3a0176f54941e0cf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ebbb53e2f99a33ab4f60d07f783a889a9e16e2e29b284c8cd635b8b30e8faea7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-03-09T14:32:04Z",
    "title_canon_sha256": "3c33401ab69d27cf44a63e50a24992b0a0b6362249edf3b3369a3d5df1c51094"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1203.2096",
    "kind": "arxiv",
    "version": 1
  }
}