Pith Number

pith:AFUY5CGH

pith:2018:AFUY5CGHEMULEYYJDHVHEERI5G

not attested not anchored not stored refs pending

Density Deconvolution with Additive Measurement Errors using Quadratic Programming

Daniel Apley, David Ruppert, Jeremy Staum, Ran Yang

arxiv:1812.01786 v1 · 2018-12-05 · 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{AFUY5CGHEMULEYYJDHVHEERI5G}

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	2026-05-17T23:59:00.656022Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

01698e88c72328b2630919ea721228e9a98addad7ba77b0aad854003cd15dc2f

Aliases

arxiv: 1812.01786 · arxiv_version: 1812.01786v1 · doi: 10.48550/arxiv.1812.01786 · pith_short_12: AFUY5CGHEMUL · pith_short_16: AFUY5CGHEMULEYYJ · pith_short_8: AFUY5CGH

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/AFUY5CGHEMULEYYJDHVHEERI5G \
  | 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: 01698e88c72328b2630919ea721228e9a98addad7ba77b0aad854003cd15dc2f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "92d7be6212a776d7891fe601f54c9031d34db8a09c07bce2965756eb8115190a",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ME",
    "submitted_at": "2018-12-05T02:21:35Z",
    "title_canon_sha256": "30eb57c7d47f27d6bd0238c9063a7a9ad9f343dc298ebcb7dacc544af6cd6ec3"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.01786",
    "kind": "arxiv",
    "version": 1
  }
}