Pith Number

pith:DY3HZY4U

pith:2018:DY3HZY4USMRHULAMBJJ7ZQPMAT

not attested not anchored not stored refs pending

KOALA: A new paradigm for election coverage

Alexander Bauer, Andreas Bender, Andr\'e Klima, Helmut K\"uchenhoff

arxiv:1807.09665 v1 · 2018-07-15 · stat.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{DY3HZY4USMRHULAMBJJ7ZQPMAT}

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	2026-05-18T00:09:50.626196Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1e367ce39493227a2c0c0a53fcc1ec04c3e399136714a5c7e63e05e2ea8aaa09

Aliases

arxiv: 1807.09665 · arxiv_version: 1807.09665v1 · doi: 10.48550/arxiv.1807.09665 · pith_short_12: DY3HZY4USMRH · pith_short_16: DY3HZY4USMRHULAM · pith_short_8: DY3HZY4U

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/DY3HZY4USMRHULAMBJJ7ZQPMAT \
  | 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: 1e367ce39493227a2c0c0a53fcc1ec04c3e399136714a5c7e63e05e2ea8aaa09

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e16618dde97c411aa7b236b01ea0fafd871bf581a7919dfa4d01ef55e9732e3f",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-07-15T13:18:22Z",
    "title_canon_sha256": "655dcf7b1f2a9988bce00aa99f9e78f3929bd51dc0fc70d4b1ed062567035670"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1807.09665",
    "kind": "arxiv",
    "version": 1
  }
}