Pith Number

pith:MVNGUSFZ

pith:2017:MVNGUSFZCBPJ4Z4C57TIMUO4EY

not attested not anchored not stored refs pending

Playtime Measurement with Survival Analysis

Antti Airola, Jukka Heikkonen, Markus Viljanen, Tapio Pahikkala

arxiv:1701.02359 v1 · 2017-01-04 · stat.AP · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MVNGUSFZCBPJ4Z4C57TIMUO4EY}

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	2026-05-18T00:53:04.442269Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

655a6a48b9105e9e6782efe68651dc26184a188b5214f566bf007c394ea9d4b4

Aliases

arxiv: 1701.02359 · arxiv_version: 1701.02359v1 · doi: 10.48550/arxiv.1701.02359 · pith_short_12: MVNGUSFZCBPJ · pith_short_16: MVNGUSFZCBPJ4Z4C · pith_short_8: MVNGUSFZ

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/MVNGUSFZCBPJ4Z4C57TIMUO4EY \
  | 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: 655a6a48b9105e9e6782efe68651dc26184a188b5214f566bf007c394ea9d4b4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "fc0ca05bca72fce0eb3fa05dbe2234c102c84a6f052c72c82f2c938b2468d71f",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.AP",
    "submitted_at": "2017-01-04T10:25:04Z",
    "title_canon_sha256": "7abbefb029b7b5702adf23782620497f722522e6a647592fc4cc06fc89064e49"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1701.02359",
    "kind": "arxiv",
    "version": 1
  }
}