Pith Number

pith:XHWFIVNJ

pith:2010:XHWFIVNJJBK2NRBHB24LNVZBVN

not attested not anchored not stored refs pending

A search for gravitationally lensed water masers in dusty quasars and star-forming galaxies

(2) NRAO, (3) MPIfR, (4) INAF-Osservatorio Astronomico di Cagliari, (5) AIfA), A. Brunthaler (3), A. L. Roy (3), C. Henkel (3), C. M. V. Impellizzeri (2), F. Samuel (2), J. P. McKean (1), O. Wucknitz (5) ((1) ASTRON, P. Castangia (4)

arxiv:1009.0290 v1 · 2010-09-01 · astro-ph.CO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{XHWFIVNJJBK2NRBHB24LNVZBVN}

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	2026-05-18T02:05:38.269470Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9ec5455a94855a6c4270eb8b6d721ab56761cf75773a6327b3fccab49a954c6

Aliases

arxiv: 1009.0290 · arxiv_version: 1009.0290v1 · doi: 10.48550/arxiv.1009.0290 · pith_short_12: XHWFIVNJJBK2 · pith_short_16: XHWFIVNJJBK2NRBH · pith_short_8: XHWFIVNJ

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/XHWFIVNJJBK2NRBHB24LNVZBVN \
  | 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: b9ec5455a94855a6c4270eb8b6d721ab56761cf75773a6327b3fccab49a954c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "47aecc635a5c75788f95507451a6f9b8f6b5921392052fc47fe08b1e0317259e",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2010-09-01T21:55:11Z",
    "title_canon_sha256": "4fa3c1e06273efc9cc1900ef87ca9080cb895e1a9b076047486191f9ffa7455f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1009.0290",
    "kind": "arxiv",
    "version": 1
  }
}