Pith Number

pith:B7UATJZF

pith:2020:B7UATJZFZFINIXHBG6NQDKFZK2

not attested not anchored not stored refs pending

Directly imaged exoplanets in reflected starlight. The importance of knowing the planet radius

Antonio Garc\'ia Mu\~noz, Heike Rauer, Juan Cabrera, Nuno C. Santos, \'Oscar Carri\'on-Gonz\'alez, Szil\'ard Csizmadia

arxiv:2006.08784 v1 · 2020-06-15 · astro-ph.EP · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{B7UATJZFZFINIXHBG6NQDKFZK2}

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	2026-07-05T01:32:07.850479Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0fe809a725c950d45ce1379b01a8b95684c71c8d59379b072b5abe3ae9b2b617

Aliases

arxiv: 2006.08784 · arxiv_version: 2006.08784v1 · doi: 10.48550/arxiv.2006.08784 · pith_short_12: B7UATJZFZFIN · pith_short_16: B7UATJZFZFINIXHB · pith_short_8: B7UATJZF

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/B7UATJZFZFINIXHBG6NQDKFZK2 \
  | 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: 0fe809a725c950d45ce1379b01a8b95684c71c8d59379b072b5abe3ae9b2b617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "28dd378ea70b598d45f8bbd1d57703a04443d8b602e2864500e041c72f338942",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2020-06-15T21:35:50Z",
    "title_canon_sha256": "ea181070f54a3dd9627aa25c5845133d878f202547c532167c3304b832eff05d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2006.08784",
    "kind": "arxiv",
    "version": 1
  }
}