Pith Number

pith:LZG3DFIW

pith:2026:LZG3DFIWHOTNUZMNRUUPSAGFWK

not attested not anchored not stored refs pending

The evolution and internal structure of Neptunes and sub-Neptunes II. Convective mixing and thermal conductivity

Mark Eberlein, Ravit Helled

arxiv:2605.30078 v1 · 2026-05-28 · astro-ph.EP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZG3DFIWHOTNUZMNRUUPSAGFWK}

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	2026-05-29T02:06:09.401281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e4db195163ba6da658d8d28f900c5b2883a6c92243caef7e055a18cb6fe598c

Aliases

arxiv: 2605.30078 · arxiv_version: 2605.30078v1 · doi: 10.48550/arxiv.2605.30078 · pith_short_12: LZG3DFIWHOTN · pith_short_16: LZG3DFIWHOTNUZMN · pith_short_8: LZG3DFIW

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/LZG3DFIWHOTNUZMNRUUPSAGFWK \
  | 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: 5e4db195163ba6da658d8d28f900c5b2883a6c92243caef7e055a18cb6fe598c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3fd95a5cd6ee81c0b0fcb1324471a296540b1f98d23b96b3f83fa2feecf9aced",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2026-05-28T15:25:50Z",
    "title_canon_sha256": "01da04ec36d289df91756b30f431d0e05050b3d149145c6351a6dae75037f668"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.30078",
    "kind": "arxiv",
    "version": 1
  }
}