Pith Number

pith:GMC3WZ3T

pith:2018:GMC3WZ3T3OZ4DXZLOZRBLPEVC3

not attested not anchored not stored refs pending

Post-Selection Inference for Changepoint Detection Algorithms with Application to Copy Number Variation Data

Kevin Lin, Max G'Sell, Ryan J. Tibshirani, Sangwon Hyun

arxiv:1812.03644 v1 · 2018-12-10 · stat.ME

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

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	2026-05-17T23:58:44.246420Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3305bb6773dbb3c1df2b766215bc9516ef9cc6d1c8a6d1edfb45dd0b4d67a396

Aliases

arxiv: 1812.03644 · arxiv_version: 1812.03644v1 · doi: 10.48550/arxiv.1812.03644 · pith_short_12: GMC3WZ3T3OZ4 · pith_short_16: GMC3WZ3T3OZ4DXZL · pith_short_8: GMC3WZ3T

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/GMC3WZ3T3OZ4DXZLOZRBLPEVC3 \
  | 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: 3305bb6773dbb3c1df2b766215bc9516ef9cc6d1c8a6d1edfb45dd0b4d67a396

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aa66e8b84621d7608af3880dc21ebb59d7c541b6b0f0919d5a453f6f1fc568ab",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-12-10T06:37:32Z",
    "title_canon_sha256": "757ba71637f9955aa34f533d50a22f382193559268e6950530ab3830abdbb6af"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.03644",
    "kind": "arxiv",
    "version": 1
  }
}