Pith Number

pith:AI7Y247Z

pith:2016:AI7Y247ZUJSKA2V4Y5FPIXMACD

not attested not anchored not stored refs pending

Creating an Isotopically Similar Earth-Moon System with Correct Angular Momentum from a Giant Impact

Baylor G. Fain, Bryant M. Wyatt, Edward L. Smith, Jonathan M. Petz, Michael F. Hibbs, Scott A. Cook, Shaukat N. Goderya, Taylor J. Hutyra, Ty R. Turner, William J. Sumpter

arxiv:1611.02769 v1 · 2016-11-08 · 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{AI7Y247ZUJSKA2V4Y5FPIXMACD}

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	2026-05-18T00:59:43.731868Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

023f8d73f9a264a06abcc74af45d8010e10da992a435c9469fd9f50057727e81

Aliases

arxiv: 1611.02769 · arxiv_version: 1611.02769v1 · doi: 10.48550/arxiv.1611.02769 · pith_short_12: AI7Y247ZUJSK · pith_short_16: AI7Y247ZUJSKA2V4 · pith_short_8: AI7Y247Z

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/AI7Y247ZUJSKA2V4Y5FPIXMACD \
  | 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: 023f8d73f9a264a06abcc74af45d8010e10da992a435c9469fd9f50057727e81

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "81edeacb673e59810fff0f04462058739e0f1ec43a78c3738a6254a1697d32d2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-11-08T23:22:35Z",
    "title_canon_sha256": "648c064a2f3eee833a67941620b2782db819058fa0385adc23db3644adc020d9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1611.02769",
    "kind": "arxiv",
    "version": 1
  }
}