Pith Number

pith:OAOSYIYM

pith:2019:OAOSYIYMZBP66SD24MMRO2EP5A

not attested not anchored not stored refs pending

Robust Federated Training via Collaborative Machine Teaching using Trusted Instances

Xiangliang Zhang, Yufei Han

arxiv:1905.02941 v1 · 2019-05-08 · cs.LG · cs.AI · 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{OAOSYIYMZBP66SD24MMRO2EP5A}

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	2026-05-17T23:46:44.969178Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

701d2c230cc85fef487ae31917688fe8393831076eb2f79c9429c313253d6990

Aliases

arxiv: 1905.02941 · arxiv_version: 1905.02941v1 · doi: 10.48550/arxiv.1905.02941 · pith_short_12: OAOSYIYMZBP6 · pith_short_16: OAOSYIYMZBP66SD2 · pith_short_8: OAOSYIYM

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/OAOSYIYMZBP66SD24MMRO2EP5A \
  | 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: 701d2c230cc85fef487ae31917688fe8393831076eb2f79c9429c313253d6990

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7cf3a6f95561de14037e92ed47106181c5b96c2a8d8aafaba7aeefe96d5ac54e",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-08T07:27:04Z",
    "title_canon_sha256": "f9f061de70179897f199d4031be6ab64700e1369c25530a4f1dc1195a34b510e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.02941",
    "kind": "arxiv",
    "version": 1
  }
}