Pith Number

pith:4FNFGNQ3

pith:2013:4FNFGNQ3S7ILDD4I2NNHAR3X7W

not attested not anchored not stored refs pending

The catalogue of radial velocity standard stars for Gaia I. Pre-launch release

C. Soubiran, D. Hestroffer, D. Katz, F. Crifo, G. Jasniewicz, L. Chemin, S. Udry

arxiv:1302.1905 v2 · 2013-02-07 · 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{4FNFGNQ3S7ILDD4I2NNHAR3X7W}

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	2026-05-18T01:51:43.641877Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e15a53361b97d0b18f88d35a704777fd934ef949bc645431d3e938b3a1d693a5

Aliases

arxiv: 1302.1905 · arxiv_version: 1302.1905v2 · doi: 10.48550/arxiv.1302.1905 · pith_short_12: 4FNFGNQ3S7IL · pith_short_16: 4FNFGNQ3S7ILDD4I · pith_short_8: 4FNFGNQ3

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/4FNFGNQ3S7ILDD4I2NNHAR3X7W \
  | 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: e15a53361b97d0b18f88d35a704777fd934ef949bc645431d3e938b3a1d693a5

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d8be3d7f41c6fbe5a26be9a8fed7f4c8ddf911f4472e2a058f105c114ff752f5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2013-02-07T23:03:19Z",
    "title_canon_sha256": "4903451d22e8958a53d44800e6c4f1247e20565d12fa9bd3a6d3edc84a4923c4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1302.1905",
    "kind": "arxiv",
    "version": 2
  }
}