Pith Number

pith:IAJZDSRL

pith:2011:IAJZDSRLO3UWBKDWMFEAKHEQ3Y

not attested not anchored not stored refs pending

The Expanded Very Large Array -- a New Telescope for New Science

B.J. Butler, C.J. Chandler, J.M. Wrobel (NRAO), R.A. Perley

arxiv:1106.0532 v1 · 2011-06-02 · 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{IAJZDSRLO3UWBKDWMFEAKHEQ3Y}

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	2026-05-18T02:01:44.186705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

401391ca2b76e960a8766148051c90de05682513d0504b441080a1fc286bbab0

Aliases

arxiv: 1106.0532 · arxiv_version: 1106.0532v1 · doi: 10.48550/arxiv.1106.0532 · pith_short_12: IAJZDSRLO3UW · pith_short_16: IAJZDSRLO3UWBKDW · pith_short_8: IAJZDSRL

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/IAJZDSRLO3UWBKDWMFEAKHEQ3Y \
  | 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: 401391ca2b76e960a8766148051c90de05682513d0504b441080a1fc286bbab0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfdcb13263445fd6161ccb62b2f045b93a872c2921e265c69b92a1634fba206d",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-06-02T23:17:02Z",
    "title_canon_sha256": "d362ee1d1957692d417ee5f38349dab6f5b295fa083ce3b0440f67c0510b6cff"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.0532",
    "kind": "arxiv",
    "version": 1
  }
}