Pith Number

pith:F6I2VFHH

pith:2015:F6I2VFHHYAUT7WY7Y3RN5KWLIL

not attested not anchored not stored refs pending

Multivariate emulation of computer simulators: model selection and diagnostics with application to a humanitarian relief model

Antony Overstall, David Woods

arxiv:1506.04489 v2 · 2015-06-15 · 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{F6I2VFHHYAUT7WY7Y3RN5KWLIL}

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	2026-05-18T01:01:08.847127Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2f91aa94e7c0293fdb1fc6e2deaacb42e975f1073b1760f5a267388a75a195f0

Aliases

arxiv: 1506.04489 · arxiv_version: 1506.04489v2 · doi: 10.48550/arxiv.1506.04489 · pith_short_12: F6I2VFHHYAUT · pith_short_16: F6I2VFHHYAUT7WY7 · pith_short_8: F6I2VFHH

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/F6I2VFHHYAUT7WY7Y3RN5KWLIL \
  | 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: 2f91aa94e7c0293fdb1fc6e2deaacb42e975f1073b1760f5a267388a75a195f0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b16c0023034577f2bf710a9c5eb6e415b8e2b625cc7423a68572f014de019a19",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-06-15T06:57:42Z",
    "title_canon_sha256": "2fa4cb51058a0ce3cde0134c1856e01f4dc1253550e66662c9caa60c06cfd738"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1506.04489",
    "kind": "arxiv",
    "version": 2
  }
}