Pith Number

pith:34OPMSAR

pith:2018:34OPMSARTIWEEV6VXWZHWRWRZH

not attested not anchored not stored refs pending

Single-pulse classifier for the LOFAR Tied-Array All-sky Survey

B. W. Stappers, C. Bassa, C. M. Tan, D. Michilli, J. van Leeuwen, J. W. T. Hessels, R. J. Lyon, S. Cooper, S. Sanidas, V. I. Kondratiev

arxiv:1808.05424 v1 · 2018-08-16 · astro-ph.IM · astro-ph.HE

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{34OPMSARTIWEEV6VXWZHWRWRZH}

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	2026-05-18T00:07:57.072265Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

df1cf648119a2c4257d5bdb27b46d1c9c8193f81b10b6001937bb96820d8d8d2

Aliases

arxiv: 1808.05424 · arxiv_version: 1808.05424v1 · doi: 10.48550/arxiv.1808.05424 · pith_short_12: 34OPMSARTIWE · pith_short_16: 34OPMSARTIWEEV6V · pith_short_8: 34OPMSAR

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/34OPMSARTIWEEV6VXWZHWRWRZH \
  | 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: df1cf648119a2c4257d5bdb27b46d1c9c8193f81b10b6001937bb96820d8d8d2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b96a0bfa43fb463ae25a06855005b31136745b370908ca9a3a05f27584b5b7d9",
    "cross_cats_sorted": [
      "astro-ph.HE"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "astro-ph.IM",
    "submitted_at": "2018-08-16T11:31:13Z",
    "title_canon_sha256": "12c4b104f0e66176421899492a377be7d6111fb9f09b2d3b8a93fe24e46bb547"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.05424",
    "kind": "arxiv",
    "version": 1
  }
}