Pith Number

pith:52CFD4GE

pith:2008:52CFD4GEKSRI6T3ERIICAISX35

not attested not anchored not stored refs pending

Empirical Constraints on Trojan Companions and Orbital Eccentricities in 25 Transiting Exoplanetary Systems

Joshua N. Winn, N. Madhusudhan

arxiv:0811.1996 v1 · 2008-11-12 · 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{52CFD4GEKSRI6T3ERIICAISX35}

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	2026-05-18T04:29:25.149810Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ee8451f0c454a28f4f648a10202257df5577e70ed86735763deb10ae54ebcd3a

Aliases

arxiv: 0811.1996 · arxiv_version: 0811.1996v1 · doi: 10.48550/arxiv.0811.1996 · pith_short_12: 52CFD4GEKSRI · pith_short_16: 52CFD4GEKSRI6T3E · pith_short_8: 52CFD4GE

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/52CFD4GEKSRI6T3ERIICAISX35 \
  | 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: ee8451f0c454a28f4f648a10202257df5577e70ed86735763deb10ae54ebcd3a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ab1dd25d0ae08ef99a75cb95297882a4ddb543d02758e3cef4b019d1cd45ecc9",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph",
    "submitted_at": "2008-11-12T22:47:58Z",
    "title_canon_sha256": "53d4337aa2a69520cfb63a18096e7de94c3c7e2587e886dc95ff3fff554a1d85"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0811.1996",
    "kind": "arxiv",
    "version": 1
  }
}