Pith Number

pith:Q3FK7SAY

pith:2009:Q3FK7SAYEAGXJXUCH3IKQGSB55

not attested not anchored not stored refs pending

Discovery and Characterization of Transiting SuperEarths Using an All-Sky Transit Survey and Follow-up by the James Webb Space Telescope

D. Charbonneau, D. Deming, D. Latham, D. Lindler, E. Miller-Ricci, G. Laughlin, G. Ricker, J. Winn, K. Ennico, M. Clampin, S. Seager, T. Greene

arxiv:0903.4880 v2 · 2009-03-27 · astro-ph.EP · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{Q3FK7SAYEAGXJXUCH3IKQGSB55}

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	2026-05-18T02:14:18.971746Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

86caafc818200d74de823ed0a81a41ef5a9b490cb32121678d450c08e5e81c5f

Aliases

arxiv: 0903.4880 · arxiv_version: 0903.4880v2 · doi: 10.48550/arxiv.0903.4880 · pith_short_12: Q3FK7SAYEAGX · pith_short_16: Q3FK7SAYEAGXJXUC · pith_short_8: Q3FK7SAY

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/Q3FK7SAYEAGXJXUCH3IKQGSB55 \
  | 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: 86caafc818200d74de823ed0a81a41ef5a9b490cb32121678d450c08e5e81c5f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c0ef39f421514decdcf02f4e79a9eb6bc1cff86d27428fb95ec297cdd2890c97",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2009-03-27T19:19:26Z",
    "title_canon_sha256": "f497808e035e6a7e02fff07900a226cee0f01cd4f29486249f64dd11bf5add8b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "0903.4880",
    "kind": "arxiv",
    "version": 2
  }
}