Pith Number

pith:X32V2UQ2

pith:2010:X32V2UQ2C4UCLQU54N7UWIP3MY

not attested not anchored not stored refs pending

Metal-Rich M-dwarf Planet Hosts: Metallicities with K-Band Spectra

Barbara Rojas-Ayala, James P. Lloyd, Kevin R. Covey, Philip S. Muirhead

arxiv:1007.4593 v1 · 2010-07-26 · 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{X32V2UQ2C4UCLQU54N7UWIP3MY}

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	2026-05-18T04:00:13.829265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

bef55d521a172825c29de37f4b21fb663a39a032a16c8ac79c85aa188c0f0adc

Aliases

arxiv: 1007.4593 · arxiv_version: 1007.4593v1 · doi: 10.48550/arxiv.1007.4593 · pith_short_12: X32V2UQ2C4UC · pith_short_16: X32V2UQ2C4UCLQU5 · pith_short_8: X32V2UQ2

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/X32V2UQ2C4UCLQU54N7UWIP3MY \
  | 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: bef55d521a172825c29de37f4b21fb663a39a032a16c8ac79c85aa188c0f0adc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cc0bf8bc8c948e0de8126f60e9810e79747a6cfdbe6867a1ff402fb6c2be1638",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2010-07-26T23:40:10Z",
    "title_canon_sha256": "e91f047d2050b9843aaa724e9c93e6e36783f2e207d7d516700f755b744a9dee"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.4593",
    "kind": "arxiv",
    "version": 1
  }
}