Pith Number

pith:YKZWO5ND

pith:2015:YKZWO5NDWUZI3BLUDXQ4GNAWIW

not attested not anchored not stored refs pending

Accuracy of areal interpolation methods for count data

Anne Vanhems, Christine Thomas-Agnan, Van Huyen Do

arxiv:1501.07506 v1 · 2015-01-29 · 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{YKZWO5NDWUZI3BLUDXQ4GNAWIW}

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	2026-05-18T02:28:21.753931Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c2b36775a3b5328d85741de1c3341645b1d71ad84aee2a8b01090922a06b8d84

Aliases

arxiv: 1501.07506 · arxiv_version: 1501.07506v1 · doi: 10.48550/arxiv.1501.07506 · pith_short_12: YKZWO5NDWUZI · pith_short_16: YKZWO5NDWUZI3BLU · pith_short_8: YKZWO5ND

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/YKZWO5NDWUZI3BLUDXQ4GNAWIW \
  | 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: c2b36775a3b5328d85741de1c3341645b1d71ad84aee2a8b01090922a06b8d84

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "4be30c6d3c3509f2cc20a15eaa2c5711f513b5b2b31252e88b6c62d856061cde",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2015-01-29T16:47:10Z",
    "title_canon_sha256": "a3e61f3df19016cddd6d60f789fcb9928e6b9877e92c3366bb2a14b7a0406ab9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1501.07506",
    "kind": "arxiv",
    "version": 1
  }
}