Pith Number

pith:7Y4L3ELI

pith:2013:7Y4L3ELIUNTQQSPLWEZUNZJMW4

not attested not anchored not stored refs pending

Compositions and origins of outer planet systems: Insights from the Roche critical density

Joseph A. Burns, Julie Castillo-Rogez, Matthew M. Hedman, Matthew S. Tiscareno

arxiv:1302.1253 v1 · 2013-02-06 · 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{7Y4L3ELIUNTQQSPLWEZUNZJMW4}

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	2026-05-18T03:32:46.964354Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fe38bd9168a3670849ebb13346e52cb72d5a7dd54ee97a47ab2b3e3031a2a665

Aliases

arxiv: 1302.1253 · arxiv_version: 1302.1253v1 · doi: 10.48550/arxiv.1302.1253 · pith_short_12: 7Y4L3ELIUNTQ · pith_short_16: 7Y4L3ELIUNTQQSPL · pith_short_8: 7Y4L3ELI

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/7Y4L3ELIUNTQQSPLWEZUNZJMW4 \
  | 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: fe38bd9168a3670849ebb13346e52cb72d5a7dd54ee97a47ab2b3e3031a2a665

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fa55f479f8c86bb34bf3631915a212b4dd2f0e0b3fa5959406338bc94f2d1d86",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-02-06T03:08:37Z",
    "title_canon_sha256": "b65c57a69cb189f0dca13520bcbf52142da3bb538073cc757aa97ba5e26b16e5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1253",
    "kind": "arxiv",
    "version": 1
  }
}