Pith Number

pith:SIXUSMDV

pith:2013:SIXUSMDVX2QADN6CHJEACOQU5W

not attested not anchored not stored refs pending

Prolate stars due to meridional flows

Kotaro Fujisawa, Yoshiharu Eriguchi

arxiv:1312.2814 v1 · 2013-12-10 · 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{SIXUSMDVX2QADN6CHJEACOQU5W}

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	2026-05-18T03:05:08.692245Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

922f493075bea001b7c23a48013a14eda16a544b8066ca9a5ef663beaee949f5

Aliases

arxiv: 1312.2814 · arxiv_version: 1312.2814v1 · doi: 10.48550/arxiv.1312.2814 · pith_short_12: SIXUSMDVX2QA · pith_short_16: SIXUSMDVX2QADN6C · pith_short_8: SIXUSMDV

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/SIXUSMDVX2QADN6CHJEACOQU5W \
  | 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: 922f493075bea001b7c23a48013a14eda16a544b8066ca9a5ef663beaee949f5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5d0e164aa23b618692c5c067b3ae730f6a3c0e0877a0848df17c7365cf6e77c9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-12-10T14:41:15Z",
    "title_canon_sha256": "c6161e2511c7fce902547eaba91acc4c4af91b6c09717957077ef5d9efb833d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1312.2814",
    "kind": "arxiv",
    "version": 1
  }
}