Pith Number

pith:ORTCBM2M

pith:2013:ORTCBM2M4BN6XOHVPYG2IVNTHZ

not attested not anchored not stored refs pending

New and updated stellar parameters for 71 evolved planet hosts. On the metallicity - giant planet connection

A. Mortier, E. Delgado Mena, G. Israelian, M. Mayor, M. Tsantaki, N.C. Santos, S.G. Sousa, V.Zh. Adibekyan

arxiv:1307.7870 v1 · 2013-07-30 · astro-ph.EP · astro-ph.SR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{ORTCBM2M4BN6XOHVPYG2IVNTHZ}

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	2026-05-18T01:48:32.996184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

746620b34ce05bebb8f57e0da455b33e499e415a39d8e94e7cca7c5a246861db

Aliases

arxiv: 1307.7870 · arxiv_version: 1307.7870v1 · doi: 10.48550/arxiv.1307.7870 · pith_short_12: ORTCBM2M4BN6 · pith_short_16: ORTCBM2M4BN6XOHV · pith_short_8: ORTCBM2M

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/ORTCBM2M4BN6XOHVPYG2IVNTHZ \
  | 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: 746620b34ce05bebb8f57e0da455b33e499e415a39d8e94e7cca7c5a246861db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a0463817a647b445bcfec9b671055f09d96c62bffde8e85a47eabf60c3f167ab",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.EP",
    "submitted_at": "2013-07-30T08:42:56Z",
    "title_canon_sha256": "2ede91f4a9c342cd679bc9391b3f67e7c1ba3586d931ef7e65d33eb633c1bd1d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1307.7870",
    "kind": "arxiv",
    "version": 1
  }
}