Pith Number

pith:C4JCJCSM

pith:2012:C4JCJCSMG6PABBG7IOLPPXQ3WO

not attested not anchored not stored refs pending

Noise statistics in a fast digital radio receiver: the Bedlam backend for the Parkes Radio Telescope

J. D. Bray, P. Roberts, R. D. Ekers

arxiv:1210.3911 v2 · 2012-10-15 · 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{C4JCJCSMG6PABBG7IOLPPXQ3WO}

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	2026-05-18T03:35:40.836215Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1712248a4c379e0084df4396f7de1bb3ae4aa3032edd50679f764cb47c1c4717

Aliases

arxiv: 1210.3911 · arxiv_version: 1210.3911v2 · doi: 10.48550/arxiv.1210.3911 · pith_short_12: C4JCJCSMG6PA · pith_short_16: C4JCJCSMG6PABBG7 · pith_short_8: C4JCJCSM

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/C4JCJCSMG6PABBG7IOLPPXQ3WO \
  | 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: 1712248a4c379e0084df4396f7de1bb3ae4aa3032edd50679f764cb47c1c4717

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "90e8d10e57cde28aa27cf10295d8eafef8e81f1f0d1cf78ff3f3f7ae6c5de3dc",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2012-10-15T06:16:13Z",
    "title_canon_sha256": "d961de80ca11db363ecf03c7dbf73ac77fc480f1ec6b5c952923aedcc87ab377"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1210.3911",
    "kind": "arxiv",
    "version": 2
  }
}