Pith Number

pith:3QAZLYQ2

pith:2023:3QAZLYQ2GX4TFTLYCJFIN7QDIW

not attested not anchored not stored refs pending

Radial velocities from Gaia BP/RP spectra

Elena M. Rossi, Konrad Kuijken, Sergey E. Koposov, Sill Verberne, Tommaso Marchetti, Zephyr Penoyre

arxiv:2310.18101 v2 · 2023-10-27 · astro-ph.GA · astro-ph.IM · 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{3QAZLYQ2GX4TFTLYCJFIN7QDIW}

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	2026-07-05T07:39:11.593543Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dc0195e21a35f932cd78124a86fe0345a63b0bfea3960764ae3be1431e859c88

Aliases

arxiv: 2310.18101 · arxiv_version: 2310.18101v2 · doi: 10.48550/arxiv.2310.18101 · pith_short_12: 3QAZLYQ2GX4T · pith_short_16: 3QAZLYQ2GX4TFTLY · pith_short_8: 3QAZLYQ2

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/3QAZLYQ2GX4TFTLYCJFIN7QDIW \
  | 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: dc0195e21a35f932cd78124a86fe0345a63b0bfea3960764ae3be1431e859c88

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8b9845bb95c60f6ca34297803143ee2140b5ef1f9ebf70ffe4dfc06f3b0b1fb5",
    "cross_cats_sorted": [
      "astro-ph.IM",
      "astro-ph.SR"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2023-10-27T12:37:12Z",
    "title_canon_sha256": "2e5ff74f522d8238f6b2c56b135d1b30327a1ab0644d78948e8aa8240387f3c0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2310.18101",
    "kind": "arxiv",
    "version": 2
  }
}