Pith Number

pith:ZERFRUKP

pith:2012:ZERFRUKP4P2FZFL6Y5GZVC6JUB

not attested not anchored not stored refs pending

Rapid growth of gas-giant cores by pebble accretion

Anders Johansen (Lund University), Michiel Lambrechts (Lund University)

arxiv:1205.3030 v2 · 2012-05-14 · astro-ph.EP

Open paper page JSON Open Graph Bundle Merged state What is a Pith Number?

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.

Cited by

1 paper in Pith

Sub-Snowline Formation of Gas-Giant Planets in Binary Systems

Receipt and verification

First computed	2026-05-18T01:57:32.572460Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c92258d14fe3f45c957ec74d9a8bc9a0649be6face0635afea6f50feeb3cbb50

Aliases

arxiv: 1205.3030 · arxiv_version: 1205.3030v2 · doi: 10.48550/arxiv.1205.3030 · pith_short_12: ZERFRUKP4P2F · pith_short_16: ZERFRUKP4P2FZFL6 · pith_short_8: ZERFRUKP

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/ZERFRUKP4P2FZFL6Y5GZVC6JUB \
  | 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: c92258d14fe3f45c957ec74d9a8bc9a0649be6face0635afea6f50feeb3cbb50

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0db24d2c85126b3a9eb9634d9b0f7fe61c6efb5276e3f1ba656ee463e0715e9d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-05-14T14:00:20Z",
    "title_canon_sha256": "b8ada3c4398b923140e33a7d31bf64d31083a744ba981ccc3a7ffdb6a55fb91a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.3030",
    "kind": "arxiv",
    "version": 2
  }
}