Pith Number

pith:VDY3K2R6

pith:2018:VDY3K2R6IH462N6IELYDXSY2TZ

not attested not anchored not stored refs pending

Jupiter's evolution with primordial composition gradients

A. Vazan, R. Helled, T. Guillot

arxiv:1801.08149 v1 · 2018-01-24 · 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{VDY3K2R6IH462N6IELYDXSY2TZ}

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	2026-05-18T00:21:06.429063Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a8f1b56a3e41f9ed37c822f03bcb1a9e6c36fe149d34f8ae6b7083d1b0410168

Aliases

arxiv: 1801.08149 · arxiv_version: 1801.08149v1 · doi: 10.48550/arxiv.1801.08149 · pith_short_12: VDY3K2R6IH46 · pith_short_16: VDY3K2R6IH462N6I · pith_short_8: VDY3K2R6

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/VDY3K2R6IH462N6IELYDXSY2TZ \
  | 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: a8f1b56a3e41f9ed37c822f03bcb1a9e6c36fe149d34f8ae6b7083d1b0410168

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8d7b32bf0518de11463a8a900182639c7322c29540c3866e1c6efc71892362e0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-01-24T19:00:16Z",
    "title_canon_sha256": "125f3a4862bf4bd16e4175e7c6e421df492735cbe33fa5814d01cf9f6d137acd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.08149",
    "kind": "arxiv",
    "version": 1
  }
}