Pith Number

pith:HAPWT4QJ

pith:2020:HAPWT4QJZOGL5H54EZK2C3EYNZ

not attested not anchored not stored refs pending

The Formation of Jupiter's Diluted Core by a Giant Impact

Andrea Isella, Doug Lin, Ravit Helled, Shang-Fei Liu, Simon M\"uller, Xiaochen Zheng, Yasunori Hori

arxiv:2007.08338 v1 · 2020-07-16 · 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{HAPWT4QJZOGL5H54EZK2C3EYNZ}

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	2026-07-05T01:19:46.131832Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

381f69f209cb8cbe9fbc2655a16c986e56147291ef482b5cb3747cc99bc57ae8

Aliases

arxiv: 2007.08338 · arxiv_version: 2007.08338v1 · doi: 10.48550/arxiv.2007.08338 · pith_short_12: HAPWT4QJZOGL · pith_short_16: HAPWT4QJZOGL5H54 · pith_short_8: HAPWT4QJ

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/HAPWT4QJZOGL5H54EZK2C3EYNZ \
  | 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: 381f69f209cb8cbe9fbc2655a16c986e56147291ef482b5cb3747cc99bc57ae8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4ace43f019e721ab02fa9e16d4f0b67f7ba8732fe94c664bd8b55281d2f8a59a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-07-16T14:00:00Z",
    "title_canon_sha256": "23f78ff1525a94218921f11a008e8b4df5fb8f7c82be9f498ba46ce05bc4d999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.08338",
    "kind": "arxiv",
    "version": 1
  }
}