Pith Number

pith:2XXWTVPR

pith:2013:2XXWTVPRDBXB2S3S3XIHLQ4YHM

not attested not anchored not stored refs pending

Imaged sub-stellar companions: not as eccentric as they appear? The effect of an unseen inner mass on derived orbits

Grant M. Kennedy, Mark C. Wyatt, Tim D. Pearce

arxiv:1310.7427 v1 · 2013-10-28 · 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{2XXWTVPRDBXB2S3S3XIHLQ4YHM}

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	2026-05-18T01:46:48.696467Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d5ef69d5f1186e1d4b72ddd075c3983b1a2535983d88f5e7cfe5f1fc3f6ebe97

Aliases

arxiv: 1310.7427 · arxiv_version: 1310.7427v1 · doi: 10.48550/arxiv.1310.7427 · pith_short_12: 2XXWTVPRDBXB · pith_short_16: 2XXWTVPRDBXB2S3S · pith_short_8: 2XXWTVPR

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/2XXWTVPRDBXB2S3S3XIHLQ4YHM \
  | 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: d5ef69d5f1186e1d4b72ddd075c3983b1a2535983d88f5e7cfe5f1fc3f6ebe97

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "56987f987c36f3b337504a58533324c76e748273a53ad851b3180fbd8da0da6c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-10-28T14:27:15Z",
    "title_canon_sha256": "68b2b3070f5902eeb773b3b947e1d6d45e694695d816f32014ea89f03136d075"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1310.7427",
    "kind": "arxiv",
    "version": 1
  }
}