Pith Number

pith:GQEXBVLC

pith:2011:GQEXBVLCMIXAHPFNU3PNRA5QEE

not attested not anchored not stored refs pending

Primordial Magnetism in the CMB: Exact Treatment of Faraday Rotation and WMAP7 Bounds

Amit P.S. Yadav, Levon Pogosian, Tanmay Vachaspati, Yi-Fung Ng

arxiv:1106.1438 v3 · 2011-06-07 · astro-ph.CO · gr-qc · hep-th

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{GQEXBVLCMIXAHPFNU3PNRA5QEE}

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	2026-05-18T04:12:10.279857Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

340970d562622e03bcada6ded883b0213ac69d361cf62857863509a8e4d03944

Aliases

arxiv: 1106.1438 · arxiv_version: 1106.1438v3 · doi: 10.48550/arxiv.1106.1438 · pith_short_12: GQEXBVLCMIXA · pith_short_16: GQEXBVLCMIXAHPFN · pith_short_8: GQEXBVLC

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/GQEXBVLCMIXAHPFNU3PNRA5QEE \
  | 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: 340970d562622e03bcada6ded883b0213ac69d361cf62857863509a8e4d03944

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6124e2821da03685af3326f5c002e16decb6e8f1c21358ed8b6de9e040d9305",
    "cross_cats_sorted": [
      "gr-qc",
      "hep-th"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.CO",
    "submitted_at": "2011-06-07T20:00:20Z",
    "title_canon_sha256": "d3a01322ae492eefbc18d9868f243cba25023fb4e075c4428a609951d24fe4e3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1106.1438",
    "kind": "arxiv",
    "version": 3
  }
}