Pith Number

pith:LNBZPUTP

pith:2017:LNBZPUTPPCDAXPUUTTU47U4YY2

not attested not anchored not stored refs pending

Polynomial Time Algorithms for Dual Volume Sampling

Chengtao Li, Stefanie Jegelka, Suvrit Sra

arxiv:1703.02674 v3 · 2017-03-08 · 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{LNBZPUTPPCDAXPUUTTU47U4YY2}

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	2026-05-18T00:30:28.443281Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5b4397d26f78860bbe949ce9cfd398c694662fb316bf8a4e72288199ff9bed76

Aliases

arxiv: 1703.02674 · arxiv_version: 1703.02674v3 · doi: 10.48550/arxiv.1703.02674 · pith_short_12: LNBZPUTPPCDA · pith_short_16: LNBZPUTPPCDAXPUU · pith_short_8: LNBZPUTP

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/LNBZPUTPPCDAXPUUTTU47U4YY2 \
  | 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: 5b4397d26f78860bbe949ce9cfd398c694662fb316bf8a4e72288199ff9bed76

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "df1d2271ccd466f37b71ad55977655ec9b4b78390c3ab3e72fcb66d9968f1583",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-08T02:22:30Z",
    "title_canon_sha256": "d6ec5a2e082d69fb139b24ef889f4523dea71efcfa36c66c78b040211b744999"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.02674",
    "kind": "arxiv",
    "version": 3
  }
}