Pith Number

pith:S7KXPISO

pith:2015:S7KXPISO4RFW42YTJP5Y3BFTHI

not attested not anchored not stored refs pending

Overshooting by differential heating

H. C. Spruit, R. Andr\'assy

arxiv:1502.05628 v1 · 2015-02-19 · astro-ph.SR · physics.flu-dyn

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{S7KXPISO4RFW42YTJP5Y3BFTHI}

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	2026-05-18T01:46:21.831414Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

97d577a24ee44b6e6b134bfb8d84b33a1683c2bc193e227afbb234c5adf28d56

Aliases

arxiv: 1502.05628 · arxiv_version: 1502.05628v1 · doi: 10.48550/arxiv.1502.05628 · pith_short_12: S7KXPISO4RFW · pith_short_16: S7KXPISO4RFW42YT · pith_short_8: S7KXPISO

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/S7KXPISO4RFW42YTJP5Y3BFTHI \
  | 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: 97d577a24ee44b6e6b134bfb8d84b33a1683c2bc193e227afbb234c5adf28d56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "628345da35ee8c71e0eb6ed49a91e7eb454bbbcf906b4de01cffdce794c32d47",
    "cross_cats_sorted": [
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2015-02-19T17:08:18Z",
    "title_canon_sha256": "7d54f3980d9039cf14ac2ef28eee0abff45beae016e89705078c166bcc5928d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1502.05628",
    "kind": "arxiv",
    "version": 1
  }
}