Pith Number

pith:MOT245JK

pith:2013:MOT245JK7KVQWNWMHQ25T52RZQ

not attested not anchored not stored refs pending

A kinematic study and membership analysis of the Lupus star-forming region

C. Bertout, C. Ducourant, P.A.B. Galli, R. Teixeira

arxiv:1309.7799 v1 · 2013-09-30 · 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{MOT245JK7KVQWNWMHQ25T52RZQ}

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	2026-05-18T03:11:48.227258Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

63a7ae752afaab0b36cc3c35d9f751cc2ba947134fadd70201f3455a19a0f81a

Aliases

arxiv: 1309.7799 · arxiv_version: 1309.7799v1 · doi: 10.48550/arxiv.1309.7799 · pith_short_12: MOT245JK7KVQ · pith_short_16: MOT245JK7KVQWNWM · pith_short_8: MOT245JK

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/MOT245JK7KVQWNWMHQ25T52RZQ \
  | 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: 63a7ae752afaab0b36cc3c35d9f751cc2ba947134fadd70201f3455a19a0f81a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "41de0896c316d836a3faab74ced1cc092c62ede4e5d262e3a3244fb068f4a26c",
    "cross_cats_sorted": [
      "astro-ph.SR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2013-09-30T11:26:56Z",
    "title_canon_sha256": "fce63084bd1f89712678d4c5b9616058c755f14a7874f384750b3e1cfc7937b7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1309.7799",
    "kind": "arxiv",
    "version": 1
  }
}