Pith Number

pith:6YDKCZ2S

pith:2017:6YDKCZ2STSEVAAIUXPRO5NPUYX

not attested not anchored not stored refs pending

Sample and Computationally Efficient Learning Algorithms under S-Concave Distributions

Hongyang Zhang, Maria-Florina Balcan

arxiv:1703.07758 v2 · 2017-03-22 · stat.ML · cs.AI · 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{6YDKCZ2STSEVAAIUXPRO5NPUYX}

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	2026-05-18T00:25:01.897359Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f606a167529c89500114bbe2eeb5f4c5ecd0e91e347f9746c8fc6ec88a1de375

Aliases

arxiv: 1703.07758 · arxiv_version: 1703.07758v2 · doi: 10.48550/arxiv.1703.07758 · pith_short_12: 6YDKCZ2STSEV · pith_short_16: 6YDKCZ2STSEVAAIU · pith_short_8: 6YDKCZ2S

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/6YDKCZ2STSEVAAIUXPRO5NPUYX \
  | 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: f606a167529c89500114bbe2eeb5f4c5ecd0e91e347f9746c8fc6ec88a1de375

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e65e9065abfc53fb4d17d1c9382c82cd9448316dd3fc453d245028db6ed68526",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "stat.ML",
    "submitted_at": "2017-03-22T17:27:57Z",
    "title_canon_sha256": "c517f3bd35b65e07f9bbe5bd62abd6f8b8ef8e8c54aa770274a3d926bdfb37f6"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.07758",
    "kind": "arxiv",
    "version": 2
  }
}