Pith Number

pith:QHH3OQSK

pith:2015:QHH3OQSKQCGSD6BZ6J3XFGTGVZ

not attested not anchored not stored refs pending

Italian Science Case for ALMA Band 2+3

((1) INAF-Osservatorio Astrofisico di Arcetri, (2) INAF-Istituto di Radioastronomia, (3) Universita' di Bologna, (4) Universita' di Firenze, 5), (5) European Southern Observatory, A. Marconi (4), Bologna, C. Codella (1), E. Bianchi (1), E. Liuzzo (2), F. Fontani (1), Firenze, Garching bei Munchen), G. Guidi (1), I. Prandoni (2), J. Brand (2), K. L. J. Rygl (2), L. Gregorini (3), L. Hunt (1), L. Moscadelli (1), L. Podio (1), L. Testi (1, M. Massardi (2), M. T. Beltran (1), R. Cesaroni (1), R. Paladino (2), V. Casasola (1), V. Rivilla (1).

arxiv:1509.02702 v2 · 2015-09-09 · astro-ph.IM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{QHH3OQSKQCGSD6BZ6J3XFGTGVZ}

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	2026-05-18T01:33:23.711024Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

81cfb7424a808d21f839f277729a66ae6a0991859dbd2f966872f5f09b1fe148

Aliases

arxiv: 1509.02702 · arxiv_version: 1509.02702v2 · doi: 10.48550/arxiv.1509.02702 · pith_short_12: QHH3OQSKQCGS · pith_short_16: QHH3OQSKQCGSD6BZ · pith_short_8: QHH3OQSK

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/QHH3OQSKQCGSD6BZ6J3XFGTGVZ \
  | 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: 81cfb7424a808d21f839f277729a66ae6a0991859dbd2f966872f5f09b1fe148

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b30386270b3b29178afe3408e3de243a0fa8b6c56e0416771510b2357be725c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-09-09T10:01:40Z",
    "title_canon_sha256": "5a39bfda2ead3d422964207f12ef613512f7c4e9e1e7560f11ed6b43315896b0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.02702",
    "kind": "arxiv",
    "version": 2
  }
}