Pith Number

pith:XHOM3JIO

pith:2010:XHOM3JIO5UWHJQN3W2J37N27OK

not attested not anchored not stored refs pending

Wide field polarimetry around the Perseus cluster at 350 MHz

M.A. Brentjens

arxiv:1011.0854 v1 · 2010-11-03 · 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{XHOM3JIO5UWHJQN3W2J37N27OK}

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	2026-05-18T02:04:53.296433Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b9dccda50eed2c74c1bbb693bfb75f729439bc92d45655551a82df52e10f77b0

Aliases

arxiv: 1011.0854 · arxiv_version: 1011.0854v1 · doi: 10.48550/arxiv.1011.0854 · pith_short_12: XHOM3JIO5UWH · pith_short_16: XHOM3JIO5UWHJQN3 · pith_short_8: XHOM3JIO

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/XHOM3JIO5UWHJQN3W2J37N27OK \
  | 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: b9dccda50eed2c74c1bbb693bfb75f729439bc92d45655551a82df52e10f77b0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c52b70d044acbf27dd9f280be173663fa5c972e7af2029bb95b8eee2d6c95d42",
    "cross_cats_sorted": [
      "astro-ph.CO"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.GA",
    "submitted_at": "2010-11-03T11:55:41Z",
    "title_canon_sha256": "5212e128aa593906487d1e8c85e001f0b097cdc0bc31c364ac36aac79e932ef8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1011.0854",
    "kind": "arxiv",
    "version": 1
  }
}