Pith Number

pith:QSIRQN3G

pith:2014:QSIRQN3GUWFELUHZDOWZXCFZUK

not attested not anchored not stored refs pending

Everything counts! - Warum kleine Gemeinden die Gewinner der Zensuserhebung 2011 sind

Bj\"orn Christensen, Michael Spandel, S\"oren Christensen, Tim Hoppe

arxiv:1409.1360 v1 · 2014-09-04 · 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{QSIRQN3GUWFELUHZDOWZXCFZUK}

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	2026-05-18T00:40:52.094628Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8491183766a58a45d0f91bad9b88b9a2b3ac7ebab39ada61adf0af46672ecda8

Aliases

arxiv: 1409.1360 · arxiv_version: 1409.1360v1 · doi: 10.48550/arxiv.1409.1360 · pith_short_12: QSIRQN3GUWFE · pith_short_16: QSIRQN3GUWFELUHZ · pith_short_8: QSIRQN3G

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/QSIRQN3GUWFELUHZDOWZXCFZUK \
  | 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: 8491183766a58a45d0f91bad9b88b9a2b3ac7ebab39ada61adf0af46672ecda8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa32f62200da2e0ef3114ca70e367f4568a3fd90a62cdd391c24fc13838de496",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2014-09-04T08:42:20Z",
    "title_canon_sha256": "b046dfd2a9ed49243bb4b4ecae09d7bf54d2553cf91e300c3b5ff602e426a0cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1409.1360",
    "kind": "arxiv",
    "version": 1
  }
}