Pith Number

pith:W6DVUILB

pith:2017:W6DVUILBVAO64ETFBGDIDNQERX

not attested not anchored not stored refs pending

Computationally Efficient Robust Estimation of Sparse Functionals

Aarti Singh, Simon S. Du, Sivaraman Balakrishnan

arxiv:1702.07709 v1 · 2017-02-24 · stat.ML · cs.DS · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W6DVUILBVAO64ETFBGDIDNQERX}

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	2026-05-18T00:50:02.444184Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b7875a2161a81dee1265098681b6048dd6e7ca8d205295ba63af3f4b9762c2a6

Aliases

arxiv: 1702.07709 · arxiv_version: 1702.07709v1 · doi: 10.48550/arxiv.1702.07709 · pith_short_12: W6DVUILBVAO6 · pith_short_16: W6DVUILBVAO64ETF · pith_short_8: W6DVUILB

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/W6DVUILBVAO64ETFBGDIDNQERX \
  | 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: b7875a2161a81dee1265098681b6048dd6e7ca8d205295ba63af3f4b9762c2a6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8788886c0886cbafbcefd5adc687622fafa365f3111e168af9542b13be0e65cf",
    "cross_cats_sorted": [
      "cs.DS",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-02-24T18:59:08Z",
    "title_canon_sha256": "cfa266e6d4faac54936c2b36c7487fa2a5d88a21e6ea2fa432fbd8b25338fe7a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1702.07709",
    "kind": "arxiv",
    "version": 1
  }
}