Pith Number

pith:YMUYJ2Y2

pith:2017:YMUYJ2Y2M35U73WF4XA2OFQCHT

not attested not anchored not stored refs pending

Internal Structure of Giant and Icy Planets: Importance of Heavy Elements and Mixing

Ravit Helled, Tristan Guillot

arxiv:1705.09320 v2 · 2017-05-25 · 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{YMUYJ2Y2M35U73WF4XA2OFQCHT}

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	2026-05-17T23:54:44.549994Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c32984eb1a66fb4feec5e5c1a716023cd29f6d7699330d6a344e6487d705db35

Aliases

arxiv: 1705.09320 · arxiv_version: 1705.09320v2 · doi: 10.48550/arxiv.1705.09320 · pith_short_12: YMUYJ2Y2M35U · pith_short_16: YMUYJ2Y2M35U73WF · pith_short_8: YMUYJ2Y2

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/YMUYJ2Y2M35U73WF4XA2OFQCHT \
  | 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: c32984eb1a66fb4feec5e5c1a716023cd29f6d7699330d6a344e6487d705db35

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b16293d409d3e6dfc8c8e4d443716619ae8250d0d0a024c5ede8468b6d31a3e8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2017-05-25T18:33:28Z",
    "title_canon_sha256": "16ce11692f621336a33d0f17895eba132dd2f0ce30c67cba1c99a3c7d8fa4d40"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1705.09320",
    "kind": "arxiv",
    "version": 2
  }
}