Pith Number

pith:LKYFCYPO

pith:2012:LKYFCYPOCIY63SSC3NTCCB2ADN

not attested not anchored not stored refs pending

Distance and Kinematics of the TW Hydrae Association from Parallaxes

Alan P. Boss, Alycia J. Weinberger, Guillem Anglada-Escud\'e

arxiv:1211.2233 v1 · 2012-11-09 · 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{LKYFCYPOCIY63SSC3NTCCB2ADN}

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	2026-05-18T01:53:17.332001Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5ab05161ee1231edca42db662107401b4d946f95239e027c518bee77856ca0a0

Aliases

arxiv: 1211.2233 · arxiv_version: 1211.2233v1 · doi: 10.48550/arxiv.1211.2233 · pith_short_12: LKYFCYPOCIY6 · pith_short_16: LKYFCYPOCIY63SSC · pith_short_8: LKYFCYPO

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/LKYFCYPOCIY63SSC3NTCCB2ADN \
  | 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: 5ab05161ee1231edca42db662107401b4d946f95239e027c518bee77856ca0a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "839fc9fd51b95f1286a4d1a606051ef80888cffa4d6e1decac8a2f4e0412e3f6",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-11-09T21:00:01Z",
    "title_canon_sha256": "be3f2b098a6112aacceb857541aad06727610652296f2f272eb526266ec0aac4"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1211.2233",
    "kind": "arxiv",
    "version": 1
  }
}