Pith Number

pith:WL4TXUG4

pith:2016:WL4TXUG4OBMEGKDPVILLFLQAQZ

not attested not anchored not stored refs pending

Searching for Scatterers: High-Contrast Imaging of Young Stars Hosting Wide-Separation Planetary-Mass Companions

Adam L. Kraus, Brendan P. Bowler, Dimitri Mawet, Eric L. Nielsen, Heather A. Knutson, Marta L. Bryan, Sarah C. Blunt, Sasha Hinkley

arxiv:1606.06744 v1 · 2016-06-21 · 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{WL4TXUG4OBMEGKDPVILLFLQAQZ}

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	2026-05-18T01:08:38.593269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b2f93bd0dc705843286faa16b2ae0086617123363a22db5ecf7ca8b74faf66bf

Aliases

arxiv: 1606.06744 · arxiv_version: 1606.06744v1 · doi: 10.48550/arxiv.1606.06744 · pith_short_12: WL4TXUG4OBME · pith_short_16: WL4TXUG4OBMEGKDP · pith_short_8: WL4TXUG4

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/WL4TXUG4OBMEGKDPVILLFLQAQZ \
  | 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: b2f93bd0dc705843286faa16b2ae0086617123363a22db5ecf7ca8b74faf66bf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0524567433c317579fcbf4eadc04ad8a3f485435d62b498798b5c424ba991eb3",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-21T20:02:04Z",
    "title_canon_sha256": "84430e34a7e6c8c4263ca5ad11ba6ba689f109f116d8e1f0534087ae0deaf16f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.06744",
    "kind": "arxiv",
    "version": 1
  }
}