Pith Number

pith:PG7OUAYX

pith:2019:PG7OUAYXRX62JBEZLCOTO3MTT7

not attested not anchored not stored refs pending

Formation of planetary systems by pebble accretion and migration: Growth of gas giants

Alessandro Morbidelli, Anders Johansen, Andr\'e Izidoro, Bertram Bitsch, Michiel Lambrechts, Sean N. Raymond, Seth A. Jacobson

arxiv:1902.08771 v2 · 2019-02-23 · 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{PG7OUAYXRX62JBEZLCOTO3MTT7}

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	2026-05-17T23:50:55.508613Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

79beea03178dfda48499589d376d939fcfd22a4281b7e4e0869ef6a722786e42

Aliases

arxiv: 1902.08771 · arxiv_version: 1902.08771v2 · doi: 10.48550/arxiv.1902.08771 · pith_short_12: PG7OUAYXRX62 · pith_short_16: PG7OUAYXRX62JBEZ · pith_short_8: PG7OUAYX

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/PG7OUAYXRX62JBEZLCOTO3MTT7 \
  | 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: 79beea03178dfda48499589d376d939fcfd22a4281b7e4e0869ef6a722786e42

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e48959936e1d78dc23213ded5792109fd8fab387904935f469a37054a4e009ce",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-02-23T10:28:44Z",
    "title_canon_sha256": "6b33f0325b4b639f6902dc29ae3ff7a53bbf7a5bf0e81bd66efd3a297cd73a4d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.08771",
    "kind": "arxiv",
    "version": 2
  }
}