Pith Number

pith:OTYTY7IK

pith:2017:OTYTY7IKVFYRW7ONN7XWOU6MFN

not attested not anchored not stored refs pending

Estimate Exchange over Network is Good for Distributed Hard Thresholding Pursuit

Ahmed Zaki, Lars K. Rasmussen, Partha P. Mitra, Saikat Chatterjee

arxiv:1709.07731 v1 · 2017-09-22 · stat.ML · eess.SP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{OTYTY7IKVFYRW7ONN7XWOU6MFN}

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	2026-05-18T00:34:32.462977Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

74f13c7d0aa9711b7dcd6fef6753cc2b561acf1674d8f49d5c1d8eb31fa34f6e

Aliases

arxiv: 1709.07731 · arxiv_version: 1709.07731v1 · doi: 10.48550/arxiv.1709.07731 · pith_short_12: OTYTY7IKVFYR · pith_short_16: OTYTY7IKVFYRW7ON · pith_short_8: OTYTY7IK

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/OTYTY7IKVFYRW7ONN7XWOU6MFN \
  | 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: 74f13c7d0aa9711b7dcd6fef6753cc2b561acf1674d8f49d5c1d8eb31fa34f6e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0009909caa7369b97d9ac4c9668d4317832128f62a3679a9d1d1010597d0fa56",
    "cross_cats_sorted": [
      "eess.SP"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-09-22T13:20:29Z",
    "title_canon_sha256": "f23a0c4ef31cdf279b2bc249c4110ad54d8799de3c0f0a6dddde1e1a1a034e5b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1709.07731",
    "kind": "arxiv",
    "version": 1
  }
}