Pith Number

pith:QZT2NHK4

pith:2016:QZT2NHK4TFMZF652ZXTRF6A6TE

not attested not anchored not stored refs pending

The rotation - Lithium depletion correlation in the beta Pictoris association and LDB age determination

A. Buccino, A.C. Lanzafame, B.J. Medhi, B. Monard, E. Jofre', G.A. Feiden, I. Curtis, M. Millward, P. Kehusmaa, R. Petrucci, S. Desidera, S. Messina

arxiv:1607.06634 v2 · 2016-07-22 · 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{QZT2NHK4TFMZF652ZXTRF6A6TE}

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	2026-05-18T00:56:19.997193Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8667a69d5c995992fbbacde712f81e990852ab7e0a7ed4fa459cb6405b65e0ff

Aliases

arxiv: 1607.06634 · arxiv_version: 1607.06634v2 · doi: 10.48550/arxiv.1607.06634 · pith_short_12: QZT2NHK4TFMZ · pith_short_16: QZT2NHK4TFMZF652 · pith_short_8: QZT2NHK4

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/QZT2NHK4TFMZF652ZXTRF6A6TE \
  | 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: 8667a69d5c995992fbbacde712f81e990852ab7e0a7ed4fa459cb6405b65e0ff

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "53ef7442c04aca4b948991892eb3f72ef617468ba6c537a006b50c171a65b6c5",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2016-07-22T11:20:12Z",
    "title_canon_sha256": "c22af26f786eb018d020c8509e56d9b2e955666c919f766cf6cb84f05c4e1042"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.06634",
    "kind": "arxiv",
    "version": 2
  }
}