Pith Number

pith:3PRLJF3D

pith:2018:3PRLJF3DRLS3IQISKIU2PRS47C

not attested not anchored not stored refs pending

Applying the Delta method in metric analytics: A practical guide with novel ideas

Alex Deng, Jiannan Lu, Ulf Knoblich

arxiv:1803.06336 v4 · 2018-03-16 · 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{3PRLJF3DRLS3IQISKIU2PRS47C}

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	2026-05-18T00:05:50.889339Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

dbe2b497638ae5b441125229a7c65cf8ada2b6fb9bdcdba35dd4643db54e13f2

Aliases

arxiv: 1803.06336 · arxiv_version: 1803.06336v4 · doi: 10.48550/arxiv.1803.06336 · pith_short_12: 3PRLJF3DRLS3 · pith_short_16: 3PRLJF3DRLS3IQIS · pith_short_8: 3PRLJF3D

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/3PRLJF3DRLS3IQISKIU2PRS47C \
  | 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: dbe2b497638ae5b441125229a7c65cf8ada2b6fb9bdcdba35dd4643db54e13f2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4a2b231dd25cf4ee0ab73e8595f2612ac78d1f61b59f8d3f7ce13451d2683ead",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2018-03-16T17:38:51Z",
    "title_canon_sha256": "754e75bc422902c269e36cb39dca948ff2d9ae4abe3de2c0e97a594fb56b1834"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.06336",
    "kind": "arxiv",
    "version": 4
  }
}