Pith Number

pith:HB2OVLXB

pith:2014:HB2OVLXBXG777UMJ6FXBSJYJZE

not attested not anchored not stored refs pending

Make Super-Earths, Not Jupiters: Accreting Nebular Gas onto Solid Cores at 0.1 AU and Beyond

Chris W. Ormel (UC Berkeley), Eugene Chiang, Eve J. Lee

arxiv:1409.3578 v3 · 2014-09-11 · 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{HB2OVLXBXG777UMJ6FXBSJYJZE}

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	2026-05-18T01:42:03.263969Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3874eaaee1b9bfffd189f16e192709c90164d179e5525412498b76c3536908bf

Aliases

arxiv: 1409.3578 · arxiv_version: 1409.3578v3 · doi: 10.48550/arxiv.1409.3578 · pith_short_12: HB2OVLXBXG77 · pith_short_16: HB2OVLXBXG777UMJ · pith_short_8: HB2OVLXB

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/HB2OVLXBXG777UMJ6FXBSJYJZE \
  | 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: 3874eaaee1b9bfffd189f16e192709c90164d179e5525412498b76c3536908bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1f9cf8b0ac7115daf129fd4dc7817059b3e44259fa71774e49d29d20c8fa6ec0",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-11T20:00:34Z",
    "title_canon_sha256": "55d9558fceef0d505c24dacbaa3bd40f00cbbad08a2fb22192516a0b4492f90a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.3578",
    "kind": "arxiv",
    "version": 3
  }
}