Pith Number

pith:DIRBEBBM

pith:2023:DIRBEBBMBNZSWGDYBNICUE5FMP

not attested not anchored not stored refs pending

Robust Data-driven Metallicities for 175 Million Stars from Gaia XP Spectra

Hans-Walter Rix, Rene Andrae, Vedant Chandra

arxiv:2302.02611 v3 · 2023-02-06 · astro-ph.SR · astro-ph.GA

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DIRBEBBMBNZSWGDYBNICUE5FMP}

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.

Cited by

1 paper in Pith

HD 148797: A bright F-type star with two moderate-period low-density sub-Jovian planets. Compact multi-planet architectures are common in the Neptunian savanna

Receipt and verification

First computed	2026-07-05T06:29:40.532685Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1a2212042c0b732b18780b502a13a563fa563c7789597d29e71341db0c80650d

Aliases

arxiv: 2302.02611 · arxiv_version: 2302.02611v3 · doi: 10.48550/arxiv.2302.02611 · pith_short_12: DIRBEBBMBNZS · pith_short_16: DIRBEBBMBNZSWGDY · pith_short_8: DIRBEBBM

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/DIRBEBBMBNZSWGDYBNICUE5FMP \
  | 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: 1a2212042c0b732b18780b502a13a563fa563c7789597d29e71341db0c80650d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5eacb790235ee01b7400b8225766f8a81c07154de077956cc35817e3b9fb204b",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-02-06T08:19:15Z",
    "title_canon_sha256": "f8017034d9bca751e059e464e586245ae58c28b48417e69efd123142802a7dbb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02611",
    "kind": "arxiv",
    "version": 3
  }
}