Pith Number

pith:YBYFGFFY

pith:2018:YBYFGFFY6AJU52M5YUVF5M4457

not attested not anchored not stored refs pending

Material Properties for the Interiors of Massive Giant Planets and Brown Dwarfs

Andreas Becker, Clemens Kellermann, Johannes Wicht, Mandy Bethkenhagen, Ronald Redmer

arxiv:1808.04472 v1 · 2018-08-13 · 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{YBYFGFFY6AJU52M5YUVF5M4457}

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	2026-05-18T00:05:28.065672Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0705314b8f0134ee99dc52a5eb39cefe9a54f3245f4a8112fb65909a3071a11

Aliases

arxiv: 1808.04472 · arxiv_version: 1808.04472v1 · doi: 10.48550/arxiv.1808.04472 · pith_short_12: YBYFGFFY6AJU · pith_short_16: YBYFGFFY6AJU52M5 · pith_short_8: YBYFGFFY

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/YBYFGFFY6AJU52M5YUVF5M4457 \
  | 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: c0705314b8f0134ee99dc52a5eb39cefe9a54f3245f4a8112fb65909a3071a11

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4268c1d0c83ae7df8e0218c3d01ca19190994fafa2c94d462cc62b80ea9b9548",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-13T21:17:48Z",
    "title_canon_sha256": "5c74debff0cfbea7f87026871e2c78b8213f2962e2eb60095599bbabf06f6eba"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.04472",
    "kind": "arxiv",
    "version": 1
  }
}