Pith Number

pith:KUQBJWDU

pith:2010:KUQBJWDUZU462ARFJ3QCV6OJEN

not attested not anchored not stored refs pending

Atmospheric Chemistry in Giant Planets, Brown Dwarfs, and Low-Mass Dwarf Stars III. Iron, Magnesium, and Silicon

Bruce Fegley Jr, Channon Visscher, Katharina Lodders

arxiv:1001.3639 v1 · 2010-01-20 · 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{KUQBJWDUZU462ARFJ3QCV6OJEN}

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	2026-05-18T02:09:31.813727Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

552014d874cd39ed02254ee02af9c923745c518abd9b155825c7dae9ef91ec54

Aliases

arxiv: 1001.3639 · arxiv_version: 1001.3639v1 · doi: 10.48550/arxiv.1001.3639 · pith_short_12: KUQBJWDUZU46 · pith_short_16: KUQBJWDUZU462ARF · pith_short_8: KUQBJWDU

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/KUQBJWDUZU462ARFJ3QCV6OJEN \
  | 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: 552014d874cd39ed02254ee02af9c923745c518abd9b155825c7dae9ef91ec54

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b31755bdade93f23c923e18b6baa071fa7f99195dbe5cdfbc501324c6e2bb71f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2010-01-20T17:03:53Z",
    "title_canon_sha256": "23fe999b0042ca674194f278527a3c2653e2de173ca3d5fd1c79d188dab488c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1001.3639",
    "kind": "arxiv",
    "version": 1
  }
}