Pith Number

pith:2TWQMFNA

pith:2013:2TWQMFNA65A46V4EMZUESDSPHZ

not attested not anchored not stored refs pending

A dynamically-packed planetary system around GJ667C with three super-Earths in its habitable zone

Ansgar Reiners, Enrico Gerlach, Guillem Anglada-Escud\'e, Hugh R. A. Jones, James S. Jenkins, Mikko Tuomi, Ren\'e Heller, Rory Barnes, R. Paul Butler, Sebastian Wende, Steven S. Vogt

arxiv:1306.6074 v1 · 2013-06-25 · 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{2TWQMFNA65A46V4EMZUESDSPHZ}

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	2026-05-18T03:19:57.244484Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d4ed0615a0f741cf57846668490e4f3e7bfa134d4b512d4183e4305f156b9f6e

Aliases

arxiv: 1306.6074 · arxiv_version: 1306.6074v1 · doi: 10.48550/arxiv.1306.6074 · pith_short_12: 2TWQMFNA65A4 · pith_short_16: 2TWQMFNA65A46V4E · pith_short_8: 2TWQMFNA

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/2TWQMFNA65A46V4EMZUESDSPHZ \
  | 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: d4ed0615a0f741cf57846668490e4f3e7bfa134d4b512d4183e4305f156b9f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d6144d45def81790faa3c9be0c997c50aa059d2db4eb09e64c200751836e83f2",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-06-25T19:59:22Z",
    "title_canon_sha256": "6fc4a70e98756b96b7ec9913e100dd64e7a3570fd8c5df5d3173c1c05974613c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1306.6074",
    "kind": "arxiv",
    "version": 1
  }
}