Pith Number

pith:4I3Y37UL

pith:2014:4I3Y37ULJJV2OTH4EZFA3ZHBLP

not attested not anchored not stored refs pending

C/O Ratios of Stars with Transiting Hot Jupiter Exoplanets

2), (2) Observatorio Nacional, (3) National Optical Astronomy Observatory, (4) University of Tampa, (5) Lunar, AZ, Brazil, Caitlin A. Griffith (5) ((1) Steward Observatory, FL, Johanna K. Teske (1), Katia Cunha (1, Planetary Laboratory, Rio de Janeiro, Simon C. Schuler (4), Tampa, Tucson, University of Arizona, USA, USA), Verne V. Smith (3)

arxiv:1403.6891 v1 · 2014-03-26 · astro-ph.SR · 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{4I3Y37ULJJV2OTH4EZFA3ZHBLP}

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	2026-05-18T01:43:50.417056Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e2378dfe8b4a6ba74cfc264a0de4e15bee8fc4fd1aaf91b6863f1107cd9c5dae

Aliases

arxiv: 1403.6891 · arxiv_version: 1403.6891v1 · doi: 10.48550/arxiv.1403.6891 · pith_short_12: 4I3Y37ULJJV2 · pith_short_16: 4I3Y37ULJJV2OTH4 · pith_short_8: 4I3Y37UL

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/4I3Y37ULJJV2OTH4EZFA3ZHBLP \
  | 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: e2378dfe8b4a6ba74cfc264a0de4e15bee8fc4fd1aaf91b6863f1107cd9c5dae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a3657a6f5e8d2781dbc7b6b63b43d8c6b242394cb5509e690ddf031c3c6d983",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-03-26T23:22:16Z",
    "title_canon_sha256": "12dba3f4843d45861ec28eb1293a05146bdfe663dfa1c2d0c0d26d4d92c0d525"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1403.6891",
    "kind": "arxiv",
    "version": 1
  }
}