Pith Number

pith:ATPDD6E4

pith:2026:ATPDD6E4BMG4NLIBHKQMBOLLJ6

not attested not anchored not stored refs pending

Stellar masses and ages in Gaia Data Release 4 from the Final Luminosity Age Mass Estimator algorithm

Alessandro C. Lanzafame, Andreas Korn, Angelique Barbier, Bengt Edvardsson, Bernard Pichon, Camila Navarrete, Carine Babusiaux, Caroline Soubiran, Christophe Ordenovic, Clement Robin, Coryn A. L. Bailer-Jones, Daniel R. Reese, Frederic Pailler, Frederic Thevenin, Georges Kordopatis, Laia Casamiquela, Morgan Fouesneau, Nathalie Brouillet, Nicolas Baudeau, Oleg Kochukhov, Orlagh L. Creevey, Rene Andrae, Rosanna Sordo, Santi Cassisi, Szabolz Meszaros, Yveline Lebreton

arxiv:2607.00264 v1 · 2026-06-30 · astro-ph.SR · astro-ph.EP · astro-ph.GA · 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{ATPDD6E4BMG4NLIBHKQMBOLLJ6}

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	2026-07-02T00:18:41.863322Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

04de31f89c0b0dc6ad013aa0c0b96b4fb01f32d2b195742875498421bf4cfd00

Aliases

arxiv: 2607.00264 · arxiv_version: 2607.00264v1 · doi: 10.48550/arxiv.2607.00264 · pith_short_12: ATPDD6E4BMG4 · pith_short_16: ATPDD6E4BMG4NLIB · pith_short_8: ATPDD6E4

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/ATPDD6E4BMG4NLIBHKQMBOLLJ6 \
  | 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: 04de31f89c0b0dc6ad013aa0c0b96b4fb01f32d2b195742875498421bf4cfd00

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfd3716eaf45f1cad0810dc576df4a91bd1930e1ede6b732276bf8a0e70f0038",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA",
      "astro-ph.IM"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-30T23:28:22Z",
    "title_canon_sha256": "fc8444552ce7da44313d228fe571a8f723ab55ab8345581a7f11e2e12a1369b8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.00264",
    "kind": "arxiv",
    "version": 1
  }
}