Pith Number

pith:P3CKO3WO

pith:2014:P3CKO3WOAMJV3DKPJ3RLOAR4I4

not attested not anchored not stored refs pending

The MEarth-North and MEarth-South transit surveys: searching for habitable super-Earth exoplanets around nearby M-dwarfs

David Charbonneau, Elisabeth R. Newton, Emilio E. Falco, Jason Dittmann, Jonathan M. Irwin, Philip Nutzman, Zachory K. Berta-Thompson

arxiv:1409.0891 v1 · 2014-09-02 · astro-ph.EP · astro-ph.SR

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{P3CKO3WOAMJV3DKPJ3RLOAR4I4}

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	2026-05-18T02:43:45.905855Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7ec4a76ece03135d8d4f4ee2b7023c47302567f4a108f2eca03d521447d7fea3

Aliases

arxiv: 1409.0891 · arxiv_version: 1409.0891v1 · doi: 10.48550/arxiv.1409.0891 · pith_short_12: P3CKO3WOAMJV · pith_short_16: P3CKO3WOAMJV3DKP · pith_short_8: P3CKO3WO

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/P3CKO3WOAMJV3DKPJ3RLOAR4I4 \
  | 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: 7ec4a76ece03135d8d4f4ee2b7023c47302567f4a108f2eca03d521447d7fea3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2d77dca837ba74d94343f0420a4c407fdc1e7353706dc12bab750eedc5441fb7",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2014-09-02T21:04:34Z",
    "title_canon_sha256": "bf99e319645ae7c78cdf34659fc4562c530e6b0a8e8bd3de89c6f2dc23227bc5"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.0891",
    "kind": "arxiv",
    "version": 1
  }
}