Pith Number

pith:SZ3SQCQL

pith:2004:SZ3SQCQLHW6CFJ5VCEAV6PTW6C

not attested not anchored not stored refs pending

Atmospheres of protoplanetary cores: critical mass for nucleated instability

Roman Rafikov (IAS)

arxiv:astro-ph/0405507 v1 · 2004-05-25 · astro-ph

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{SZ3SQCQLHW6CFJ5VCEAV6PTW6C}

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.

Cited by

1 paper in Pith

ASTEP confirmation of a pair of long-period Jupiter-sized planets with extremely low densities transiting TOI-791

Receipt and verification

First computed	2026-07-04T15:20:14.022289Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9677280a0b3dbc22a7b511015f3e76f0a2a214a5ac4abf5340e395c3a5c471ea

Aliases

arxiv: astro-ph/0405507 · arxiv_version: astro-ph/0405507v1 · doi: 10.48550/arxiv.astro-ph/0405507 · pith_short_12: SZ3SQCQLHW6C · pith_short_16: SZ3SQCQLHW6CFJ5V · pith_short_8: SZ3SQCQL

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/SZ3SQCQLHW6CFJ5VCEAV6PTW6C \
  | 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: 9677280a0b3dbc22a7b511015f3e76f0a2a214a5ac4abf5340e395c3a5c471ea

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9197bad27a0edbcaf20831581acabfee0c788d903b2541d86a0f8fa2a10194b0",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2004-05-25T21:23:10Z",
    "title_canon_sha256": "4a216836a43a0a8a6f6436e0cbce2e19c8ed040dbb7a9528b0ead5f8f9cf9bec"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0405507",
    "kind": "arxiv",
    "version": 1
  }
}