Pith Number

pith:WQ6Y2QWU

pith:2014:WQ6Y2QWUC4DS42RADC4D2BDP64

not attested not anchored not stored refs pending

Density deconvolution from repeated measurements without symmetry assumption on the errors

Fabienne Comte, Johanna Kappus

arxiv:1407.3495 v1 · 2014-07-13 · math.ST · stat.TH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WQ6Y2QWUC4DS42RADC4D2BDP64}

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	2026-05-18T02:47:42.707624Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b43d8d42d417072e6a2018b83d046ff7214fef0060acabdd411743ff3412d88f

Aliases

arxiv: 1407.3495 · arxiv_version: 1407.3495v1 · doi: 10.48550/arxiv.1407.3495 · pith_short_12: WQ6Y2QWUC4DS · pith_short_16: WQ6Y2QWUC4DS42RA · pith_short_8: WQ6Y2QWU

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/WQ6Y2QWUC4DS42RADC4D2BDP64 \
  | 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: b43d8d42d417072e6a2018b83d046ff7214fef0060acabdd411743ff3412d88f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "125179f5eeea9601ab557580f0e7b329de38e66f199a474f6dcb311153979d3e",
    "cross_cats_sorted": [
      "stat.TH"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.ST",
    "submitted_at": "2014-07-13T17:35:22Z",
    "title_canon_sha256": "2d4e5d98c5f40a7c2550e8484ac1673c489227e39d84a06fae60dc7793795b8d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1407.3495",
    "kind": "arxiv",
    "version": 1
  }
}