Pith Number

pith:F2LHULZN

pith:2015:F2LHULZN5REKFQRYMPV3RBA5GV

not attested not anchored not stored refs pending

Can there be additional rocky planets in the Habitable Zone of tight binary stars with a known gas giant?

Barbara Funk, Elke Pilat-Lohinger, Siegfried Eggl

arxiv:1505.07069 v2 · 2015-05-26 · 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{F2LHULZN5REKFQRYMPV3RBA5GV}

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	2026-05-18T02:02:07.472724Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2e967a2f2dec48a2c23863ebb8841d355b16dc1fb1ba270129b8542aaafc075d

Aliases

arxiv: 1505.07069 · arxiv_version: 1505.07069v2 · doi: 10.48550/arxiv.1505.07069 · pith_short_12: F2LHULZN5REK · pith_short_16: F2LHULZN5REKFQRY · pith_short_8: F2LHULZN

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/F2LHULZN5REKFQRYMPV3RBA5GV \
  | 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: 2e967a2f2dec48a2c23863ebb8841d355b16dc1fb1ba270129b8542aaafc075d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1dbec656cdcaa6ea6a59f0829227f4a42a5f9a5fd3597c187bbf5a95e89026c4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2015-05-26T18:07:59Z",
    "title_canon_sha256": "8d197a20817627dd271cbbe9d6067022136c39efde9c26e85136d6e9f4aa16d1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.07069",
    "kind": "arxiv",
    "version": 2
  }
}