Pith Number

pith:N3BQRZ2D

pith:2017:N3BQRZ2DRAYF2YFPAETTK5DONR

not attested not anchored not stored refs pending

On denoising modulo 1 samples of a function

Hemant Tyagi, Mihai Cucuringu

arxiv:1710.10210 v4 · 2017-10-27 · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{N3BQRZ2DRAYF2YFPAETTK5DONR}

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	2026-05-18T00:19:35.249705Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ec308e74388305d60af012735746e6c767a1ed5a6888490a6129670acce7e61

Aliases

arxiv: 1710.10210 · arxiv_version: 1710.10210v4 · doi: 10.48550/arxiv.1710.10210 · pith_short_12: N3BQRZ2DRAYF · pith_short_16: N3BQRZ2DRAYF2YFP · pith_short_8: N3BQRZ2D

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/N3BQRZ2DRAYF2YFPAETTK5DONR \
  | 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: 6ec308e74388305d60af012735746e6c767a1ed5a6888490a6129670acce7e61

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69e2a31920e935dfc1fe6d3ff7e2993552fa5cc781287202644d8125c5a1c1b7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-10-27T15:55:50Z",
    "title_canon_sha256": "e5c78efc7c60a9d9a4005234ffd1103af8d4838666067fb0d3c841122cb21799"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1710.10210",
    "kind": "arxiv",
    "version": 4
  }
}