Pith Number

pith:TT2QWZ7L

pith:2017:TT2QWZ7LFZMPUB2KIVF74BBLRG

not attested not anchored not stored refs pending

Optimization-based Quantification of Simulation Input Uncertainty via Empirical Likelihood

Henry Lam, Huajie Qian

arxiv:1707.05917 v2 · 2017-07-19 · stat.ME

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{TT2QWZ7LFZMPUB2KIVF74BBLRG}

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	2026-05-17T23:54:07.611022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

9cf50b67eb2e58fa074a454bfe042b89aea0f1998e89e429b57febfe6429647c

Aliases

arxiv: 1707.05917 · arxiv_version: 1707.05917v2 · doi: 10.48550/arxiv.1707.05917 · pith_short_12: TT2QWZ7LFZMP · pith_short_16: TT2QWZ7LFZMPUB2K · pith_short_8: TT2QWZ7L

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/TT2QWZ7LFZMPUB2KIVF74BBLRG \
  | 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: 9cf50b67eb2e58fa074a454bfe042b89aea0f1998e89e429b57febfe6429647c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76a849a5ddbab6f1e9741bee17bb609b1d120cfb69461b91cc60e97e9c7afacb",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2017-07-19T01:58:59Z",
    "title_canon_sha256": "6a4694a533798763e7684cd6a1e5b6e32b562aa5b4fb44e622cf3f5532d75512"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1707.05917",
    "kind": "arxiv",
    "version": 2
  }
}