Pith Number

pith:GHQVBQBS

pith:2012:GHQVBQBSLMXNM74X7LYVR2XZ64

not attested not anchored not stored refs pending

Habitability of Earth-type Planets and Moons in the Kepler-16 System

Billy Quarles, Manfred Cuntz, Zdzislaw E. Musielak

arxiv:1201.2302 v3 · 2012-01-11 · 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{GHQVBQBSLMXNM74X7LYVR2XZ64}

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	2026-05-18T03:56:22.104570Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

31e150c0325b2ed67f97faf158eaf9f70d4056dfb60f620ab74ba6cf7d0ae01e

Aliases

arxiv: 1201.2302 · arxiv_version: 1201.2302v3 · doi: 10.48550/arxiv.1201.2302 · pith_short_12: GHQVBQBSLMXN · pith_short_16: GHQVBQBSLMXNM74X · pith_short_8: GHQVBQBS

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/GHQVBQBSLMXNM74X7LYVR2XZ64 \
  | 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: 31e150c0325b2ed67f97faf158eaf9f70d4056dfb60f620ab74ba6cf7d0ae01e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "21e7b4e0c14b3c618a85bf1bffb9ba1058e3904338dc510bcefd145295e7ccdf",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2012-01-11T14:11:06Z",
    "title_canon_sha256": "dd0658615be5035b534bbdd5dada7a2ed980ff636ecede895059833acf1a4e05"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1201.2302",
    "kind": "arxiv",
    "version": 3
  }
}