Pith Number

pith:BK3TBGAI

pith:2011:BK3TBGAI72M2OVMKY3LBXP2SMO

not attested not anchored not stored refs pending

Atacama Compact Array Antennas

Bungo Ikenoue, Hiro Saito, Junji Inatani, Kou-ichiro Morita, Kouichiro Nakanishi, Masao Saito, Masumi Yamada, Norikazu Mizuno, Satoru Iguchi, Takahiro Naoi, Yoshihiro Kato

arxiv:1106.3472 v1 · 2011-06-17 · 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{BK3TBGAI72M2OVMKY3LBXP2SMO}

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	2026-05-18T02:01:35.713547Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0ab7309808fe99a7558ac6d61bbf5263b61eed0c9e3bb928627b6160ba951376

Aliases

arxiv: 1106.3472 · arxiv_version: 1106.3472v1 · doi: 10.48550/arxiv.1106.3472 · pith_short_12: BK3TBGAI72M2 · pith_short_16: BK3TBGAI72M2OVMK · pith_short_8: BK3TBGAI

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/BK3TBGAI72M2OVMKY3LBXP2SMO \
  | 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: 0ab7309808fe99a7558ac6d61bbf5263b61eed0c9e3bb928627b6160ba951376

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "71f832d0234cf21b842b9892ff9683d9639d825e2bfa53f85dd5694551c1159f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2011-06-17T13:22:23Z",
    "title_canon_sha256": "faef91e2309c2a239ad11444efc1583d2137db37c9a539e6bed6c312bf887585"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.3472",
    "kind": "arxiv",
    "version": 1
  }
}