Pith Number

pith:U536I3YA

pith:2012:U536I3YAPBUVIRVW222THBAENV

not attested not anchored not stored refs pending

Crossing the Gould Belt in the Orion vicinity

(2) ESO - European Southern Observatory, (3) Observatoire Astronomique de Strasbourg, (4) Instituto de Astronomia, (5) INAF - Osservatorio Astrofisico di Catania, (6) Centre for Astrophysics Research, A. Frasca (5), Catania, C. Chavarria-K.(4), Chile, CNRS, E. Covino (1), Ensenada, France, Hatfield, Italy, J. M. Alcal\'a (1), K. Biazzo (1), M\'exico, M. F. Sterzik (2), Napoli, P. Guillout (3), R. Raddi (6)((1) INAF - Osservatorio Astronomico di Capodimonte, Santiago, Strasbourg, STRI, United Kingdom), Universidad Nacional Autonoma de M\'exico, University of Hertfordshire

arxiv:1204.3509 v1 · 2012-04-16 · 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{U536I3YAPBUVIRVW222THBAENV}

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	2026-05-18T01:57:52.012580Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a777e46f0078695446b6d6b53384046d5128b34e44061ca9aea05097cc757904

Aliases

arxiv: 1204.3509 · arxiv_version: 1204.3509v1 · doi: 10.48550/arxiv.1204.3509 · pith_short_12: U536I3YAPBUV · pith_short_16: U536I3YAPBUVIRVW · pith_short_8: U536I3YA

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/U536I3YAPBUVIRVW222THBAENV \
  | 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: a777e46f0078695446b6d6b53384046d5128b34e44061ca9aea05097cc757904

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9532ba427bd5441fd3870e14687c6150624ad51870acf83fefe0f3bc6cc3e0bd",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.SR",
    "submitted_at": "2012-04-16T15:07:33Z",
    "title_canon_sha256": "0728e601074c6f03e2f3da05df8eac08f50bd7d3fdf640eaa6700543a9190ca9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1204.3509",
    "kind": "arxiv",
    "version": 1
  }
}