Pith Number

pith:OZ3N6PTT

pith:2015:OZ3N6PTT25AMOK2OPCJ3B4PCEZ

not attested not anchored not stored refs pending

A New Hardware Correlator in Korea: Performance Evaluation using KVN observations

2), (2) UST, (3) SHAO, (4) NAOJ, China, Chung Sik Oh (1), Dong-Gyu Jung (1), Do-Young Byun (1), Duk-Gyoo Roh (1), Hyo Ryoung Kim (1), Jae-Hwan Yeom (1), Japan), Jongsoo Kim (1, Katsunori M. Shibata (4), Kiyoaki Wajima (1) ((1) KASI, Korea, Noriyuki Kawaguchi (3), Sang-Sung Lee (1, Se-Jin Oh (1), Taehyun Jung (1

arxiv:1503.07972 v1 · 2015-03-27 · 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{OZ3N6PTT25AMOK2OPCJ3B4PCEZ}

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	2026-05-18T02:04:05.873603Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7676df3e73d740c72b4e7893b0f1e226569b74c90b5c706633ff497ac76a326b

Aliases

arxiv: 1503.07972 · arxiv_version: 1503.07972v1 · doi: 10.48550/arxiv.1503.07972 · pith_short_12: OZ3N6PTT25AM · pith_short_16: OZ3N6PTT25AMOK2O · pith_short_8: OZ3N6PTT

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/OZ3N6PTT25AMOK2OPCJ3B4PCEZ \
  | 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: 7676df3e73d740c72b4e7893b0f1e226569b74c90b5c706633ff497ac76a326b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c79102e0302486a2d8b1ff50f9c04787d2206b1a2a24d75dd70254d80c9250",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2015-03-27T06:33:32Z",
    "title_canon_sha256": "3ca52dc36e03743e01c7806eaeb5f20f2b36bbefbed599d03ac83ef30eddceb8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.07972",
    "kind": "arxiv",
    "version": 1
  }
}