Pith Number

pith:G57LVC7S

pith:2018:G57LVC7SYWTRYKEHF65OZWRXAD

not attested not anchored not stored refs pending

Diverse protoplanetary disk morphology produced by a Jupiter-mass planet

Jaehan Bae, Paola Pinilla, Tilman Birnstiel

arxiv:1808.09472 v2 · 2018-08-28 · 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{G57LVC7SYWTRYKEHF65OZWRXAD}

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	2026-05-18T00:05:27.869625Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

377eba8bf2c5a71c28872fbaecda3700ecee520e63c94eaa1439f10be5f4b019

Aliases

arxiv: 1808.09472 · arxiv_version: 1808.09472v2 · doi: 10.48550/arxiv.1808.09472 · pith_short_12: G57LVC7SYWTR · pith_short_16: G57LVC7SYWTRYKEH · pith_short_8: G57LVC7S

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/G57LVC7SYWTRYKEHF65OZWRXAD \
  | 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: 377eba8bf2c5a71c28872fbaecda3700ecee520e63c94eaa1439f10be5f4b019

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05cb9aba1625226d1fb8388c2767e48a04719460c38d6a70745b56018acbf358",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-08-28T18:05:33Z",
    "title_canon_sha256": "c7a010e5143f70a10a34057a37f6e7f92a21f6d19f24e9ec7cd6ecec13d2e424"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.09472",
    "kind": "arxiv",
    "version": 2
  }
}