Pith Number

pith:OWEOYGD2

pith:2015:OWEOYGD2Q4422CPME2MRDIH3TF

not attested not anchored not stored refs pending

Numerical Study on Emergence of Kinked Flux Tube for Understanding of Possible Origin of Delta-spot Regions

Kazunari Shibata, Mark. C. M. Cheung, Shinsuke Takasao, Yuhong Fan

arxiv:1511.02863 v1 · 2015-11-09 · 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{OWEOYGD2Q4422CPME2MRDIH3TF}

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	2026-05-18T01:26:40.588655Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7588ec187a8739ad09ec269911a0fb995d513dbd47bcc3a09e5c1715c7b45c0d

Aliases

arxiv: 1511.02863 · arxiv_version: 1511.02863v1 · doi: 10.48550/arxiv.1511.02863 · pith_short_12: OWEOYGD2Q442 · pith_short_16: OWEOYGD2Q4422CPM · pith_short_8: OWEOYGD2

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/OWEOYGD2Q4422CPME2MRDIH3TF \
  | 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: 7588ec187a8739ad09ec269911a0fb995d513dbd47bcc3a09e5c1715c7b45c0d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "03717205f8dd5b68de16dcd9f01618ae84db3766bd3d8cfa2cf3f9cdf0aa8284",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-11-09T21:00:02Z",
    "title_canon_sha256": "ea4cbf0d3b50a271c2bdf45e75c3fc04c885ac5210ac743350efb4b717453f1e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.02863",
    "kind": "arxiv",
    "version": 1
  }
}