Pith Number

pith:OGLA6QTI

pith:2012:OGLA6QTII4H7VXQ2JZGX23BIQP

not attested not anchored not stored refs pending

BAORadio: A digital pipeline for radio interferometry and 21 cm mapping of large scale structures

Christophe Magneville, Christophe Y\`eche, James Rich, Jean-Eric Campagne, Jean-Michel Martin, Marc Moniez, Pierre Colom, R\'eza Ansari

arxiv:1209.3266 v1 · 2012-09-14 · astro-ph.CO · 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{OGLA6QTII4H7VXQ2JZGX23BIQP}

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	2026-05-18T01:54:28.938575Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

71960f4268470ffade1a4e4d7d6c2883ebba88ae57cba105b7616e0e1a7bafcb

Aliases

arxiv: 1209.3266 · arxiv_version: 1209.3266v1 · doi: 10.48550/arxiv.1209.3266 · pith_short_12: OGLA6QTII4H7 · pith_short_16: OGLA6QTII4H7VXQ2 · pith_short_8: OGLA6QTI

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/OGLA6QTII4H7VXQ2JZGX23BIQP \
  | 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: 71960f4268470ffade1a4e4d7d6c2883ebba88ae57cba105b7616e0e1a7bafcb

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5be82d1e3100438710a8732a1706a36328b7797c792e5f5ce3bd4f6a6dc38cf2",
    "cross_cats_sorted": [
      "astro-ph.IM"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2012-09-14T17:54:59Z",
    "title_canon_sha256": "321b96afbeeb445a12d79de11c9ea0132b948722acb5e5f05532b3568b98142c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1209.3266",
    "kind": "arxiv",
    "version": 1
  }
}