Pith Number

pith:NJO4L44Z

pith:2006:NJO4L44ZAAXWGYDZFX7VMNLUZ5

not attested not anchored not stored refs pending

New observational frontiers in the multiplicity of young stars

(2) Stockholm Observatory, (3) Utah Valley State College, (4) Universidad Autonoma de Mexico), E. Delgado-Donate (2), G. Duchene (1), K. Haisch Jr. (3), L. Loinard (4), L. Rodriguez (4) ((1) Laboratoire d'Astrophysique de Grenoble

arxiv:astro-ph/0603004 v1 · 2006-02-28 · astro-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{NJO4L44ZAAXWGYDZFX7VMNLUZ5}

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.

Cited by

1 paper in Pith

Nascent Embedded-protostar Survey in Taurus (NEST) I: Protostellar Multiplicity

Receipt and verification

First computed	2026-07-04T14:53:05.113728Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6a5dc5f399002f6360792dff563574cf75855f9f7b6ca020e7e509d2ef40cadb

Aliases

arxiv: astro-ph/0603004 · arxiv_version: astro-ph/0603004v1 · doi: 10.48550/arxiv.astro-ph/0603004 · pith_short_12: NJO4L44ZAAXW · pith_short_16: NJO4L44ZAAXWGYDZ · pith_short_8: NJO4L44Z

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/NJO4L44ZAAXWGYDZFX7VMNLUZ5 \
  | 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: 6a5dc5f399002f6360792dff563574cf75855f9f7b6ca020e7e509d2ef40cadb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e76bffe2accbc72746cddacf1af380bc4f1138da2d8237d77a6f17592cf4a711",
    "cross_cats_sorted": [],
    "license": "",
    "primary_cat": "astro-ph",
    "submitted_at": "2006-02-28T21:28:38Z",
    "title_canon_sha256": "21b9345f1a7923a2d2a704d9796a5b76ddd00593f9d991819e885d93fde5cc8c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "astro-ph/0603004",
    "kind": "arxiv",
    "version": 1
  }
}