Pith Number

pith:D7F75HI5

pith:2016:D7F75HI5YC7Z33HPC3GLGOXRCW

not attested not anchored not stored refs pending

Search for giant planets in M67 III: excess of hot Jupiters in dense open clusters

A. Brucalassi, B.L. Canto Martins, C. Lovis, C. Melo, I. Leao, J.R. de Medeiros, K. Biazzo, L. Pasquini, L. R. Bedin, M.T. Ruiz, P. Bonifacio, R. Saglia, S. Randich

arxiv:1606.05247 v1 · 2016-06-16 · 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{D7F75HI5YC7Z33HPC3GLGOXRCW}

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	2026-05-18T01:11:09.955687Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1fcbfe9d1dc0bf9decef16ccb33af11591cfec1e93dad3d6db438494ed075bf3

Aliases

arxiv: 1606.05247 · arxiv_version: 1606.05247v1 · doi: 10.48550/arxiv.1606.05247 · pith_short_12: D7F75HI5YC7Z · pith_short_16: D7F75HI5YC7Z33HP · pith_short_8: D7F75HI5

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/D7F75HI5YC7Z33HPC3GLGOXRCW \
  | 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: 1fcbfe9d1dc0bf9decef16ccb33af11591cfec1e93dad3d6db438494ed075bf3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "279757438d2cc2b3a431e8816145009b54cd221de0b5c956f1d83bbe2327f449",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2016-06-16T16:27:08Z",
    "title_canon_sha256": "9dd039ef301062098ab4898035e00990baa36b15d394c2395cb058f2a5e104f2"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.05247",
    "kind": "arxiv",
    "version": 1
  }
}