Pith Number

pith:ZYRURGMC

pith:2021:ZYRURGMCJUXG4I77LANFKHLI5B

not attested not anchored not stored refs pending

Reweighting Augmented Samples by Minimizing the Maximal Expected Loss

Lifeng Shang, Lu Hou, Mingyang Yi, Qun Liu, Xin Jiang, Zhi-Ming Ma

arxiv:2103.08933 v1 · 2021-03-16 · cs.LG

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\usepackage{pith}
\pithnumber{ZYRURGMCJUXG4I77LANFKHLI5B}

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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.

Cited by

1 paper in Pith

Dynamic Loss-Based Sample Reweighting for Improved Large Language Model Pretraining

Receipt and verification

First computed	2026-07-05T02:23:33.299898Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ce234899824d2e6e23ff581a551d68e8790fbddbbb15c911bab821949cc5bd65

Aliases

arxiv: 2103.08933 · arxiv_version: 2103.08933v1 · doi: 10.48550/arxiv.2103.08933 · pith_short_12: ZYRURGMCJUXG · pith_short_16: ZYRURGMCJUXG4I77 · pith_short_8: ZYRURGMC

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/ZYRURGMCJUXG4I77LANFKHLI5B \
  | 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: ce234899824d2e6e23ff581a551d68e8790fbddbbb15c911bab821949cc5bd65

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "f25b58a4eaa4a7c40fb70a3dff58de772d9bbd9bf5a8966812af234873ff8c49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-03-16T09:31:04Z",
    "title_canon_sha256": "999d170656f3d5d598b61a9811940e4d6a38ad3d8b28859e7e173c73055afbcc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.08933",
    "kind": "arxiv",
    "version": 1
  }
}