Pith Number

pith:N3UZOY4L

pith:2015:N3UZOY4LG5J6ZVFCXPJA4UKN3N

not attested not anchored not stored refs pending

Differentially Private Distributed Online Learning

Chencheng Li, Pan Zhou

arxiv:1505.06556 v2 · 2015-05-25 · 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{N3UZOY4LG5J6ZVFCXPJA4UKN3N}

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	2026-05-18T01:40:58.063432Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6ee997638b3753ecd4a2bbd20e514ddb4a145c208f7c837befc202e53db2a77b

Aliases

arxiv: 1505.06556 · arxiv_version: 1505.06556v2 · doi: 10.48550/arxiv.1505.06556 · pith_short_12: N3UZOY4LG5J6 · pith_short_16: N3UZOY4LG5J6ZVFC · pith_short_8: N3UZOY4L

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/N3UZOY4LG5J6ZVFCXPJA4UKN3N \
  | 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: 6ee997638b3753ecd4a2bbd20e514ddb4a145c208f7c837befc202e53db2a77b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "42b1be1460dfcfbdb10563853f7ee1ecca687836e71cd496d2aea2d6b50fe1c1",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2015-05-25T07:59:36Z",
    "title_canon_sha256": "de4c8ffe0cbcaa47e7f829620c6f805f37cb2a6d98d6855d42619adac36d37ed"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1505.06556",
    "kind": "arxiv",
    "version": 2
  }
}