Pith Number

pith:3RRG4LD7

pith:2015:3RRG4LD7GLP3BWPLZZKVTGXIL2

not attested not anchored not stored refs pending

Correlations between compositions and orbits established by the giant impact era of planet formation

Eugene Chiang, Eve J. Lee, Rebekah I. Dawson

arxiv:1512.04951 v2 · 2015-12-15 · 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{3RRG4LD7GLP3BWPLZZKVTGXIL2}

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	2026-05-18T01:15:32.213574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7

Aliases

arxiv: 1512.04951 · arxiv_version: 1512.04951v2 · doi: 10.48550/arxiv.1512.04951 · pith_short_12: 3RRG4LD7GLP3 · pith_short_16: 3RRG4LD7GLP3BWPL · pith_short_8: 3RRG4LD7

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/3RRG4LD7GLP3BWPLZZKVTGXIL2 \
  | 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: dc626e2c7f32dfb0d9ebce55599ae85eb156d70b683d3ac559d8b64268f907f7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d331f0918663d99839534bec48191d14a0256aaa353e6b4323565643c1e9b3d8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-12-15T21:00:06Z",
    "title_canon_sha256": "f300a11c63fc0970bd036936764289fc8fac9e6ae85a636ee7b6d86402d447c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1512.04951",
    "kind": "arxiv",
    "version": 2
  }
}