Pith Number

pith:YMZTTXQF

pith:2011:YMZTTXQFIUU4PHBOCOBYBKERO7

not attested not anchored not stored refs pending

The Heavy Element Composition of Disk Instability Planets Can Range From Sub- to Super-Nebular

Aaron C. Boley, Matthew J. Payne, Ravit Helled

arxiv:1104.0939 v1 · 2011-04-05 · 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{YMZTTXQFIUU4PHBOCOBYBKERO7}

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	2026-05-18T02:02:37.570436Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c33339de054529c79c2e138380a89177cab9cf44e8403a94ae0b6a6773a3dd0b

Aliases

arxiv: 1104.0939 · arxiv_version: 1104.0939v1 · doi: 10.48550/arxiv.1104.0939 · pith_short_12: YMZTTXQFIUU4 · pith_short_16: YMZTTXQFIUU4PHBO · pith_short_8: YMZTTXQF

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/YMZTTXQFIUU4PHBOCOBYBKERO7 \
  | 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: c33339de054529c79c2e138380a89177cab9cf44e8403a94ae0b6a6773a3dd0b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19c2183ccebb8344b531e1e8281567f61d3544e06e9b45062485f4b17366db42",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2011-04-05T20:00:51Z",
    "title_canon_sha256": "bf0ca67630437f4b0fb6d0c7866a39ad0b87224a809ab14d77ff4f14946153a8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1104.0939",
    "kind": "arxiv",
    "version": 1
  }
}