Pith Number

pith:EL4S7EVA

pith:2019:EL4S7EVAOVASUI6WI6I6G2ZJSK

not attested not anchored not stored refs pending

Search for nearby Earth analogs I. 15 planet candidates found in PFS data

Fabo Feng, Hugh R. A. Jones, Ian B. Thompson, Jeffrey D. Crane, Johanna K. Teske, Mat\'ias R. D\'iaz, R. Paul Butler, Sharon Xuesong Wang, Stephen A. Shectman

arxiv:1904.08567 v1 · 2019-04-18 · 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{EL4S7EVAOVASUI6WI6I6G2ZJSK}

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	2026-05-17T23:42:19.740678Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

22f92f92a075412a23d64791e36b2992850493949334d62938895f04e2d46679

Aliases

arxiv: 1904.08567 · arxiv_version: 1904.08567v1 · doi: 10.48550/arxiv.1904.08567 · pith_short_12: EL4S7EVAOVAS · pith_short_16: EL4S7EVAOVASUI6W · pith_short_8: EL4S7EVA

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/EL4S7EVAOVASUI6WI6I6G2ZJSK \
  | 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: 22f92f92a075412a23d64791e36b2992850493949334d62938895f04e2d46679

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "553f94b4418676bf1a57c75492f373530ef72d057e671e0804e4dd0bcb597ebb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2019-04-18T02:13:22Z",
    "title_canon_sha256": "6d73249ddba66478c7775e92eac20f99bf93aac0aaa70e0dab5ad4e9677836da"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.08567",
    "kind": "arxiv",
    "version": 1
  }
}