Pith Number

pith:GMOETFZ4

pith:2015:GMOETFZ4RSKXVCHSKP7F577TM3

not attested not anchored not stored refs pending

A theoretical framework for calibration in computer models: parametrization, estimation and convergence properties

C. F. Jeff Wu, Rui Tuo

arxiv:1508.07155 v1 · 2015-08-28 · 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{GMOETFZ4RSKXVCHSKP7F577TM3}

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	2026-05-18T01:34:36.745854Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

331c49973c8c957a88f253fe5efff366d1ab733bfc0d57b906feaa10ca71119e

Aliases

arxiv: 1508.07155 · arxiv_version: 1508.07155v1 · doi: 10.48550/arxiv.1508.07155 · pith_short_12: GMOETFZ4RSKX · pith_short_16: GMOETFZ4RSKXVCHS · pith_short_8: GMOETFZ4

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/GMOETFZ4RSKXVCHSKP7F577TM3 \
  | 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: 331c49973c8c957a88f253fe5efff366d1ab733bfc0d57b906feaa10ca71119e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "08b666fd1675ff43d10546e14823e2090f72781d6acfcc1f1b67817229ec5ba1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-08-28T10:08:16Z",
    "title_canon_sha256": "e8e913d41da65b90edbac8ef4e07b7b3c0e2cad6d69d7ad7e866b870148ac0ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1508.07155",
    "kind": "arxiv",
    "version": 1
  }
}