Pith Number

pith:PCA3APHG

pith:2018:PCA3APHGPDPBPW6SNKX6XM22DJ

not attested not anchored not stored refs pending

Thermal convection in rotating spherical shells: temperature-dependent internal heat generation using the example of triple-$\alpha$ burning in neutron stars

A.L. Watts, F. Garcia, F.R.N Chambers

arxiv:1807.05120 v2 · 2018-07-13 · astro-ph.HE · astro-ph.SR · nlin.PS · 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{PCA3APHGPDPBPW6SNKX6XM22DJ}

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	2026-05-17T23:58:04.464435Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7881b03ce678de17dbd26aafebb35a1a65f740373c2b56c11579822ceb6dafc6

Aliases

arxiv: 1807.05120 · arxiv_version: 1807.05120v2 · doi: 10.48550/arxiv.1807.05120 · pith_short_12: PCA3APHGPDPB · pith_short_16: PCA3APHGPDPBPW6S · pith_short_8: PCA3APHG

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/PCA3APHGPDPBPW6SNKX6XM22DJ \
  | 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: 7881b03ce678de17dbd26aafebb35a1a65f740373c2b56c11579822ceb6dafc6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "16bbfda23b35049086074428920c89cef1d785dc13a341535751399aec2f4cd7",
    "cross_cats_sorted": [
      "astro-ph.SR",
      "nlin.PS",
      "physics.flu-dyn"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.HE",
    "submitted_at": "2018-07-13T15:02:12Z",
    "title_canon_sha256": "d37713222a86c71200fc7176d682886c04340e0a14ac13902b367b5ef45884c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.05120",
    "kind": "arxiv",
    "version": 2
  }
}