Pith Number

pith:DV5AA7CZ

pith:2018:DV5AA7CZ3I45G2WHWHQYKWFXOI

not attested not anchored not stored refs pending

Formation of close-in super-Earths in evolving protoplanetary disks due to disk winds

Alessandro Morbidelli, Eiichiro Kokubo, Masahiro Ogihara, Takeru K. Suzuki

arxiv:1804.01070 v1 · 2018-04-03 · 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{DV5AA7CZ3I45G2WHWHQYKWFXOI}

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	2026-05-18T00:10:31.417020Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1d7a007c59da39d36ac7b1e18558b7723e8e08b75a33a60bdc06199d18fab059

Aliases

arxiv: 1804.01070 · arxiv_version: 1804.01070v1 · doi: 10.48550/arxiv.1804.01070 · pith_short_12: DV5AA7CZ3I45 · pith_short_16: DV5AA7CZ3I45G2WH · pith_short_8: DV5AA7CZ

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/DV5AA7CZ3I45G2WHWHQYKWFXOI \
  | 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: 1d7a007c59da39d36ac7b1e18558b7723e8e08b75a33a60bdc06199d18fab059

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b5aab8639bf8d2a3c701e724fd815891c5e05d980b7925c81379a0babd6bfae0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2018-04-03T17:31:15Z",
    "title_canon_sha256": "fb93c8de37a9eaefae3b0612e1c64360996213e69a157e953d12cf55fce8ed64"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1804.01070",
    "kind": "arxiv",
    "version": 1
  }
}