Pith Number

pith:UCVNUAGR

pith:2010:UCVNUAGRUHHTZXOZKQCVWPEHEK

not attested not anchored not stored refs pending

A LOFAR RFI detection pipeline and its first results

A.G. de Bruyn, A.R. Offringa, M. Biehl, S. Zaroubi

arxiv:1007.2089 v2 · 2010-07-13 · 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{UCVNUAGRUHHTZXOZKQCVWPEHEK}

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.

Cited by

1 paper in Pith

Noise Suppression and Radio Frequency Interference Rejection for Self-Triggered Radio Detectors of Extensive Air Showers

Receipt and verification

First computed	2026-07-04T17:31:49.998033Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a0aada00d1a1cf3cddd954055b3c872296441a33a0efbd99f6d0526139d52b1a

Aliases

arxiv: 1007.2089 · arxiv_version: 1007.2089v2 · doi: 10.48550/arxiv.1007.2089 · pith_short_12: UCVNUAGRUHHT · pith_short_16: UCVNUAGRUHHTZXOZ · pith_short_8: UCVNUAGR

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/UCVNUAGRUHHTZXOZKQCVWPEHEK \
  | 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: a0aada00d1a1cf3cddd954055b3c872296441a33a0efbd99f6d0526139d52b1a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "11a65ec2dfad01bcd97cdd23561934f73c0b56072f9a5e559d76161fc6aa3c8c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2010-07-13T12:43:52Z",
    "title_canon_sha256": "34c9c65d2e3bee49f2d7f16123f00aac90f4c71566fdb77b75c8aa236cf7c4bc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1007.2089",
    "kind": "arxiv",
    "version": 2
  }
}