Pith Number

pith:RAKBB5KA

pith:2026:RAKBB5KAE5M2QUE5GMYSTVZ2VP

not attested not anchored not stored refs pending

The Gaia GSP-Spec catalogue of interstellar extinctions, and stellar luminosities, radii, and masses

Alejandra Recio-Blanco, Camila Navarrete, Emanuele Spitoni, Patrick de Laverny, Pedro A. Palicio

arxiv:2606.03541 v1 · 2026-06-02 · 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{RAKBB5KAE5M2QUE5GMYSTVZ2VP}

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	2026-06-03T01:06:00.401999Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

881410f5402759a8509d333129d73aabc0296b0d0a8901ec2096958a63bb1b52

Aliases

arxiv: 2606.03541 · arxiv_version: 2606.03541v1 · doi: 10.48550/arxiv.2606.03541 · pith_short_12: RAKBB5KAE5M2 · pith_short_16: RAKBB5KAE5M2QUE5 · pith_short_8: RAKBB5KA

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/RAKBB5KAE5M2QUE5GMYSTVZ2VP \
  | 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: 881410f5402759a8509d333129d73aabc0296b0d0a8901ec2096958a63bb1b52

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0cdf78108efd1e4662de801d85fbbb2ad6cb5b90161e95e395025569d16ac200",
    "cross_cats_sorted": [
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2026-06-02T12:03:38Z",
    "title_canon_sha256": "8df13e2df78742b863ea593883914707ada79fcbb4d375c03e01025200a358b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2606.03541",
    "kind": "arxiv",
    "version": 1
  }
}