Pith Number

pith:BTQUTRWS

pith:2018:BTQUTRWSWZX2V3M2FYQK6PXMYZ

not attested not anchored not stored refs pending

Multifractal topography of several planetary bodies in the Solar System

Fran\c{c}ois Landais, Fr\'ed\'eric Schmidt, Shaun Lovejoy

arxiv:1805.11249 v1 · 2018-05-29 · 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{BTQUTRWSWZX2V3M2FYQK6PXMYZ}

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	2026-05-18T00:03:48.723284Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ce149c6d2b66faaed9a2e20af3eecc66de73d1e4280f216c849b72c29b5eb0c

Aliases

arxiv: 1805.11249 · arxiv_version: 1805.11249v1 · doi: 10.48550/arxiv.1805.11249 · pith_short_12: BTQUTRWSWZX2 · pith_short_16: BTQUTRWSWZX2V3M2 · pith_short_8: BTQUTRWS

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/BTQUTRWSWZX2V3M2FYQK6PXMYZ \
  | 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: 0ce149c6d2b66faaed9a2e20af3eecc66de73d1e4280f216c849b72c29b5eb0c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "551846b1a8fee99c8a9e3e2cef415dd6bdb4291b62082b9d68a3ad475ca01d4a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-05-29T05:28:19Z",
    "title_canon_sha256": "281a2ddb0e85a055d3d7fb85bc9b13a8f7db5724e895a34e383c0bd9f176d95a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1805.11249",
    "kind": "arxiv",
    "version": 1
  }
}