Pith Number

pith:KQXVYZFM

pith:2007:KQXVYZFM6KJ75GJNFBKYEVOXCC

not attested not anchored not stored refs pending

Ellipsoidal Oscillations Induced by Substellar Companions: A Prospect for the Kepler Mission

Bill Paxton (KITP), Eric Pfahl (KITP), Phil Arras (UVa)

arxiv:0704.1910 v1 · 2007-04-15 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{KQXVYZFM6KJ75GJNFBKYEVOXCC}

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	2026-05-18T04:30:04.087409Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

542f5c64acf293fe992d28558255d710942a2ee6727d5498223bf906fc6c6f2e

Aliases

arxiv: 0704.1910 · arxiv_version: 0704.1910v1 · doi: 10.48550/arxiv.0704.1910 · pith_short_12: KQXVYZFM6KJ7 · pith_short_16: KQXVYZFM6KJ75GJN · pith_short_8: KQXVYZFM

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/KQXVYZFM6KJ75GJNFBKYEVOXCC \
  | 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: 542f5c64acf293fe992d28558255d710942a2ee6727d5498223bf906fc6c6f2e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "13d473f347c0601deab25304e98846b313552217bd4a071bced56824110a257f",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2007-04-15T18:00:07Z",
    "title_canon_sha256": "8938bddbb0a46a589e8185728b0c6ea1282fa1dc51eb7b1fe37e2fde0ca0d895"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0704.1910",
    "kind": "arxiv",
    "version": 1
  }
}