Pith Number

pith:IXE7BQPD

pith:2012:IXE7BQPD3ZSIOHDHOO4IXKIIQH

not attested not anchored not stored refs pending

A search for linear polarization in the active galactic nucleus 3C 84 at 239 and 348 GHz

(2) IRAM, (3) MPIfR, Bonn), Grenoble, J. M. Winters (2) ((1) SNU, M. Bremer (2), M. Krips (2), R. Neri (2), Seoul, S. Trippe (1), T. P. Krichbaum (3), V. Pietu (2)

arxiv:1206.2419 v1 · 2012-06-12 · astro-ph.GA · 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{IXE7BQPD3ZSIOHDHOO4IXKIIQH}

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	2026-05-18T01:56:59.549178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

45c9f0c1e3de64871c6773b88ba90881eca16c4194a5b79f9255c432e178b95a

Aliases

arxiv: 1206.2419 · arxiv_version: 1206.2419v1 · doi: 10.48550/arxiv.1206.2419 · pith_short_12: IXE7BQPD3ZSI · pith_short_16: IXE7BQPD3ZSIOHDH · pith_short_8: IXE7BQPD

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/IXE7BQPD3ZSIOHDHOO4IXKIIQH \
  | 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: 45c9f0c1e3de64871c6773b88ba90881eca16c4194a5b79f9255c432e178b95a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ee96880f9eb68c7fbff6a366d46f79199d74f799b66d033a23a485f869d207f",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2012-06-12T00:45:09Z",
    "title_canon_sha256": "849f41cfe0b27993d427c5d7832f62085f9b88c21a4abf3f74e4702ef88778ca"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1206.2419",
    "kind": "arxiv",
    "version": 1
  }
}