Pith Number

pith:D2XIOZX4

pith:2019:D2XIOZX44I76QVEI5BKBVQKEIR

not attested not anchored not stored refs pending

Proving Expected Sensitivity of Probabilistic Programs with Randomized Variable-Dependent Termination Time

Hongfei Fu, Krishnendu Chatterjee, Ming Xu, Peixin Wang, Yuxin Deng

arxiv:1902.04744 v3 · 2019-02-13 · cs.PL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{D2XIOZX44I76QVEI5BKBVQKEIR}

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	2026-07-05T00:15:02.875677Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1eae8766fce23fe85488e8541ac144444a6a158f61931634bfc142411d7f3939

Aliases

arxiv: 1902.04744 · arxiv_version: 1902.04744v3 · doi: 10.48550/arxiv.1902.04744 · pith_short_12: D2XIOZX44I76 · pith_short_16: D2XIOZX44I76QVEI · pith_short_8: D2XIOZX4

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/D2XIOZX44I76QVEI5BKBVQKEIR \
  | 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: 1eae8766fce23fe85488e8541ac144444a6a158f61931634bfc142411d7f3939

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "19d808bf9dca71eff008e3ea72592eca0ce44eac050d560943f1bcecbbf411e2",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.PL",
    "submitted_at": "2019-02-13T05:32:09Z",
    "title_canon_sha256": "4c78e3ebb4e4f4ea00255b8baf2f9805a63ca47f34ecb3e14271496119555655"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04744",
    "kind": "arxiv",
    "version": 3
  }
}