Pith Number

pith:SK4UNSU7

pith:2018:SK4UNSU7XSDCENGMPPARUJ62JE

not attested not anchored not stored refs pending

Expanding associations in the Vela-Puppis region: 3D structure and kinematics of the young population

A. Vallenari, C. Jordi, D. Bossini, J. J. Armstrong, L. Balaguer-N\'u\~nez, M. Mapelli, N. J. Wright, P. Padoan, P. Ramos, R. D. Jeffries, T. Cantat-Gaudin, V. M. Pelkonen

arxiv:1812.08114 v2 · 2018-12-19 · astro-ph.GA · 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{SK4UNSU7XSDCENGMPPARUJ62JE}

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	2026-05-17T23:44:12.568368Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

92b946ca9fbc862234cc7bc11a27da491225754778fe079152ed4fc4df4db4db

Aliases

arxiv: 1812.08114 · arxiv_version: 1812.08114v2 · doi: 10.48550/arxiv.1812.08114 · pith_short_12: SK4UNSU7XSDC · pith_short_16: SK4UNSU7XSDCENGM · pith_short_8: SK4UNSU7

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/SK4UNSU7XSDCENGMPPARUJ62JE \
  | 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: 92b946ca9fbc862234cc7bc11a27da491225754778fe079152ed4fc4df4db4db

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3e3054857acdde8feb20d5b748377c30fe942c575248b3d7bcc5c8f8fe0fde91",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2018-12-19T17:45:54Z",
    "title_canon_sha256": "c9b488c2f35f6d8a9328984e9a38db634ed5a6fe15509f0d386a7a8916079f01"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.08114",
    "kind": "arxiv",
    "version": 2
  }
}