Pith Number

pith:UEHT3GXC

pith:2020:UEHT3GXCS53T4DCY36MCS66GXD

not attested not anchored not stored refs pending

Learning to Reweight with Deep Interactions

Jiang Bian, Lijun Wu, Shufang Xie, Tao Qin, Weiqing Liu, Xiang-Yang Li, Yang Fan, Yingce Xia

arxiv:2007.04649 v2 · 2020-07-09 · cs.LG · 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{UEHT3GXCS53T4DCY36MCS66GXD}

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	2026-07-05T02:06:10.612524Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

a10f3d9ae297773e0c58df98297bc6b8c02f311567665fe93c94ab9f4979536a

Aliases

arxiv: 2007.04649 · arxiv_version: 2007.04649v2 · doi: 10.48550/arxiv.2007.04649 · pith_short_12: UEHT3GXCS53T · pith_short_16: UEHT3GXCS53T4DCY · pith_short_8: UEHT3GXC

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/UEHT3GXCS53T4DCY36MCS66GXD \
  | 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: a10f3d9ae297773e0c58df98297bc6b8c02f311567665fe93c94ab9f4979536a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6bf17e6c4f98c0dfca53e321a77118f6517b9183f9a0e92ec1418187b2d5ac43",
    "cross_cats_sorted": [
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2020-07-09T09:06:31Z",
    "title_canon_sha256": "7ff880d75372cadb63cd19aaa761ab16cb93b4ace19f6318bd8a9d85fe6b66bb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2007.04649",
    "kind": "arxiv",
    "version": 2
  }
}