Pith Number

pith:FHDAMTDR

pith:2023:FHDAMTDR4SPUJDFEIICZTHWSDF

not attested not anchored not stored refs pending

The 10 parsec sample in the Gaia era: first update

A. Sozzetti, C. Reyle, J. A. Caballero, K. Jardine, P. Fouque, R. L. Smart

arxiv:2302.02810 v2 · 2023-02-06 · astro-ph.SR · astro-ph.EP · 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{FHDAMTDR4SPUJDFEIICZTHWSDF}

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	2026-07-05T05:46:37.283658Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

29c6064c71e49f448ca44205999ed219408108658c62ba1c71c96f5497d90641

Aliases

arxiv: 2302.02810 · arxiv_version: 2302.02810v2 · doi: 10.48550/arxiv.2302.02810 · pith_short_12: FHDAMTDR4SPU · pith_short_16: FHDAMTDR4SPUJDFE · pith_short_8: FHDAMTDR

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/FHDAMTDR4SPUJDFEIICZTHWSDF \
  | 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: 29c6064c71e49f448ca44205999ed219408108658c62ba1c71c96f5497d90641

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bbf64052cac4d5701b5e537219eb5628ddd9dd17947b7815020e8f325d176a5f",
    "cross_cats_sorted": [
      "astro-ph.EP",
      "astro-ph.GA"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2023-02-06T14:35:19Z",
    "title_canon_sha256": "4067ba5620c42bf19d1de9ba0f4191c4bc0659555ccc7885b25e8a42dd3d2f09"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2302.02810",
    "kind": "arxiv",
    "version": 2
  }
}