Pith Number

pith:LSYJCF2X

pith:2015:LSYJCF2XOWF6EF5NGR2SHQ3LJ3

not attested not anchored not stored refs pending

The Frequency of Giant impacts on Earth-like Worlds

Elisa V. Quintana, Jason F. Rowe, John E. Chambers, Thomas Barclay, William Borucki

arxiv:1511.03663 v2 · 2015-11-11 · 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{LSYJCF2XOWF6EF5NGR2SHQ3LJ3}

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	2026-05-18T01:16:17.224445Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5cb0911757758be217ad347523c36b4edb7b0557b35ff3e90dc2ef419c74c976

Aliases

arxiv: 1511.03663 · arxiv_version: 1511.03663v2 · doi: 10.48550/arxiv.1511.03663 · pith_short_12: LSYJCF2XOWF6 · pith_short_16: LSYJCF2XOWF6EF5N · pith_short_8: LSYJCF2X

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/LSYJCF2XOWF6EF5NGR2SHQ3LJ3 \
  | 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: 5cb0911757758be217ad347523c36b4edb7b0557b35ff3e90dc2ef419c74c976

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a106258393016168d72674377fbe2ff1a0db048afd0f885b7e026baafbc25735",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-11-11T21:00:01Z",
    "title_canon_sha256": "5ce0e422bad3a1302d182309dd2957707837221df105e3fa61f50abd46ead72e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1511.03663",
    "kind": "arxiv",
    "version": 2
  }
}