Pith Number

pith:YZ4LP2TL

pith:2019:YZ4LP2TL5KKBK6W3IMDXXH6IJW

not attested not anchored not stored refs pending

WASP-4b Arrived Early for the TESS Mission

Ana Glidden, B. Wohler, C. Baxter, D. W. Latham, F. Dai, G. R. Ricker, J. D. Twicken, J. E. Rodriguez, J.-M. D\'esert, J. M. Jenkins, J. N. Winn, J. Villasenor, K. Col\'on, K. G. Stassun, L. G. Bouma, M. Fausnaugh, M. L. Hill, N. Guerrero, R. Vanderspek, S. R. Kane, S. Seager, T. Daylan, W. Bhatti, Z. Berta-Thompson

arxiv:1903.02573 v2 · 2019-03-06 · 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{YZ4LP2TL5KKBK6W3IMDXXH6IJW}

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	2026-05-17T23:46:03.340817Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c678b7ea6bea94157adb43077b9fc84d95a0594d10836bb52550a67751d35c59

Aliases

arxiv: 1903.02573 · arxiv_version: 1903.02573v2 · doi: 10.48550/arxiv.1903.02573 · pith_short_12: YZ4LP2TL5KKB · pith_short_16: YZ4LP2TL5KKBK6W3 · pith_short_8: YZ4LP2TL

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/YZ4LP2TL5KKBK6W3IMDXXH6IJW \
  | 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: c678b7ea6bea94157adb43077b9fc84d95a0594d10836bb52550a67751d35c59

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "73fe1b3c5dd2c220cf16aef35760063442e150da244ecb24c2ff0c995ee527e3",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-03-06T19:00:09Z",
    "title_canon_sha256": "35c5e59f8bf2251be3931a59e62eb5ee7b28368533bac74d422d9dee0b8d9431"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.02573",
    "kind": "arxiv",
    "version": 2
  }
}