Pith Number

pith:AN2CBCJJ

pith:2014:AN2CBCJJWQAAVBB3R5K5GHIIYP

not attested not anchored not stored refs pending

Three planetary companions around M67 stars

(10) INAF-OAFI), 2), (2) UOM-LMU Munchen, (3) ESO Garching, (4) Astron. Dpt. Univ. de Chile, (5) GEPI Paris, (6) INAF-OAPd, (7) INAF-OACT, (8) ESO Santiago, (9) Obs. de Geneve, A. Brucalassi (1, C. Lovis (9), C. Melo (8), K. Biazzo (7), L. Pasquini (3), L. R. Bedin (6), M. T. Ruiz (4), P. Bonifacio (5), R. Saglia (1, S. Randich (10) ((1) MPI Munich

arxiv:1401.4905 v1 · 2014-01-20 · astro-ph.SR · 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{AN2CBCJJWQAAVBB3R5K5GHIIYP}

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	2026-05-18T01:45:19.004906Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0374208929b4000a843b8f55d31d08c3f81762ad6f3bf9a9f62c03f6dd661e7e

Aliases

arxiv: 1401.4905 · arxiv_version: 1401.4905v1 · doi: 10.48550/arxiv.1401.4905 · pith_short_12: AN2CBCJJWQAA · pith_short_16: AN2CBCJJWQAAVBB3 · pith_short_8: AN2CBCJJ

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/AN2CBCJJWQAAVBB3R5K5GHIIYP \
  | 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: 0374208929b4000a843b8f55d31d08c3f81762ad6f3bf9a9f62c03f6dd661e7e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5df593e820f71d1b77e8f3615127ef45e0b747ee87d322b6a91471c797287d58",
    "cross_cats_sorted": [
      "astro-ph.EP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2014-01-20T14:03:59Z",
    "title_canon_sha256": "afbca3868e157eb92f6c35182eae219fbb3394db8747a0bdc068db8531e868cc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1401.4905",
    "kind": "arxiv",
    "version": 1
  }
}