Pith Number

pith:IIHB2KNZ

pith:2013:IIHB2KNZACAX4EQ5PJJGENQB34

not attested not anchored not stored refs pending

The Association of Polar Faculae with Polar Magnetic Patches Examined with Hinode Observations

Anjali John Kaithakkal, D. Shiota, M. Kubo, S. Tsuneta, Y. Suematsu

arxiv:1311.0980 v1 · 2013-11-05 · 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{IIHB2KNZACAX4EQ5PJJGENQB34}

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	2026-05-18T01:46:38.956858Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

420e1d29b900817e121d7a52623601df2f6c01a9e04928c63b4329b143d91f1f

Aliases

arxiv: 1311.0980 · arxiv_version: 1311.0980v1 · doi: 10.48550/arxiv.1311.0980 · pith_short_12: IIHB2KNZACAX · pith_short_16: IIHB2KNZACAX4EQ5 · pith_short_8: IIHB2KNZ

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/IIHB2KNZACAX4EQ5PJJGENQB34 \
  | 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: 420e1d29b900817e121d7a52623601df2f6c01a9e04928c63b4329b143d91f1f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1203976b402027c948369b375d2a10e34be0899181f87db7a73ceae90a3f77d7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-11-05T07:36:40Z",
    "title_canon_sha256": "9700223992f026644e0ddc07216a20b9f282b87b015505c0edea1f10c67f57c2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1311.0980",
    "kind": "arxiv",
    "version": 1
  }
}