Pith Number

pith:SDEPTPRW

pith:2019:SDEPTPRW3OGEN4HXKMW2VL73AZ

not attested not anchored not stored refs pending

Amalgamating Filtered Knowledge: Learning Task-customized Student from Multi-task Teachers

Jingwen Ye, Kairi Ou, Mingli Song, Xinchao Wang, Yixin Ji

arxiv:1905.11569 v1 · 2019-05-28 · 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{SDEPTPRW3OGEN4HXKMW2VL73AZ}

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	2026-05-17T23:44:52.995945Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

90c8f9be36db8c46f0f7532daaaffb067ec5fb37ebfbd37c4dc185358b80ff37

Aliases

arxiv: 1905.11569 · arxiv_version: 1905.11569v1 · doi: 10.48550/arxiv.1905.11569 · pith_short_12: SDEPTPRW3OGE · pith_short_16: SDEPTPRW3OGEN4HX · pith_short_8: SDEPTPRW

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/SDEPTPRW3OGEN4HXKMW2VL73AZ \
  | 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: 90c8f9be36db8c46f0f7532daaaffb067ec5fb37ebfbd37c4dc185358b80ff37

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec1960d2fba8e41e44bdda32a39aafd74d6508c127712b3b41dd87fe84832124",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2019-05-28T02:00:18Z",
    "title_canon_sha256": "48d1757418eedcc00c6fe4c5618e8c8982e73573b86e280a9f1fefbc484fca88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1905.11569",
    "kind": "arxiv",
    "version": 1
  }
}