Pith Number

pith:JILFKE3B

pith:2020:JILFKE3BPFRLE5JLXB2EQDJUBJ

not attested not anchored not stored refs pending

Formation of Ultra-Short-Period Planets by Obliquity-Driven Tidal Runaway

Christopher Spalding, Sarah Millholland

arxiv:2010.15087 v1 · 2020-10-28 · 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{JILFKE3BPFRLE5JLXB2EQDJUBJ}

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	2026-07-05T02:01:16.680927Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

4a165513617962b2752bb874480d340a4a252b7443f272100944591cde939c28

Aliases

arxiv: 2010.15087 · arxiv_version: 2010.15087v1 · doi: 10.48550/arxiv.2010.15087 · pith_short_12: JILFKE3BPFRL · pith_short_16: JILFKE3BPFRLE5JL · pith_short_8: JILFKE3B

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/JILFKE3BPFRLE5JLXB2EQDJUBJ \
  | 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: 4a165513617962b2752bb874480d340a4a252b7443f272100944591cde939c28

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2a0a55872042608ba60b8c4f48141f4a3348f30b1d1591edcd2b252847a21dae",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-10-28T17:01:22Z",
    "title_canon_sha256": "786b80a688de032693efa3b41ad91581aaeb20c87084428f3b22f1bef7bca71d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2010.15087",
    "kind": "arxiv",
    "version": 1
  }
}