Pith Number

pith:LZNPHIQV

pith:2023:LZNPHIQVRVK2BIOVSY7IB46DTT

not attested not anchored not stored refs pending

Loss-Curvature Matching for Dataset Selection and Condensation

Donghyeok Shin, Heesun Bae, Il-Chul Moon, Seungjae Shin, Weonyoung Joo

arxiv:2303.04449 v1 · 2023-03-08 · cs.LG · cs.AI · cs.CV

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{LZNPHIQVRVK2BIOVSY7IB46DTT}

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	2026-07-05T05:49:21.616693Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

5e5af3a2158d55a0a1d5963e80f3c39cc73adba1ae61f3fdaea6429a1fee906e

Aliases

arxiv: 2303.04449 · arxiv_version: 2303.04449v1 · doi: 10.48550/arxiv.2303.04449 · pith_short_12: LZNPHIQVRVK2 · pith_short_16: LZNPHIQVRVK2BIOV · pith_short_8: LZNPHIQV

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/LZNPHIQVRVK2BIOVSY7IB46DTT \
  | 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: 5e5af3a2158d55a0a1d5963e80f3c39cc73adba1ae61f3fdaea6429a1fee906e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "bb436fc39014c1c53f1ae60a653eaeb5daabadfae1b58c41538a27fe3e5ae145",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CV"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-03-08T08:59:04Z",
    "title_canon_sha256": "a2e39b42cd4c07204d4cfdb3dc1ed62de3c0b23db4032158b5b888dbbf52203f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2303.04449",
    "kind": "arxiv",
    "version": 1
  }
}