Pith Number

pith:U3NUQPFS

pith:2012:U3NUQPFSPXVMIWGPQWZ2KVBFV2

not attested not anchored not stored refs pending

Building a VO-compliant Radio Astronomical DAta Model for Single-dish radio telescopes (RADAMS)

(2) Joint ALMA Observatory/European Southern Observatory (JAO/ESO), (3) Centro de Astrobiolog\'ia (INTA-CSIC), 4), (4) European Southern Observatory), E. Garc\'ia (1), E. Solano (3) ((1) Instituto de Astrof\'isica de Andaluc\'ia (IAA-CSIC), J. D. Santander-Vela (1, J. E. Ruiz (1), L. Verdes-Montenegro (1), S. Leon (2), V. Espigares (1)

arxiv:1205.2562 v1 · 2012-05-11 · 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{U3NUQPFSPXVMIWGPQWZ2KVBFV2}

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	2026-05-18T03:55:48.050569Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a6db483cb27deac458cf85b3a55425ae9e8965a323aee0239a7638c5784b947d

Aliases

arxiv: 1205.2562 · arxiv_version: 1205.2562v1 · doi: 10.48550/arxiv.1205.2562 · pith_short_12: U3NUQPFSPXVM · pith_short_16: U3NUQPFSPXVMIWGP · pith_short_8: U3NUQPFS

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/U3NUQPFSPXVMIWGPQWZ2KVBFV2 \
  | 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: a6db483cb27deac458cf85b3a55425ae9e8965a323aee0239a7638c5784b947d

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "197b7a52957793e130d1c3d015d38f4531b5262222ad50aea8a5389434f0a99a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-05-11T16:10:34Z",
    "title_canon_sha256": "6b256d955be1a82afa10ed35cd6916c0a7fae4b4215e85c9adc86e0efc5cb8b3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1205.2562",
    "kind": "arxiv",
    "version": 1
  }
}