Pith Number

pith:R5MI2WXZ

pith:2021:R5MI2WXZD6FPWALQM3LK5HZRBU

not attested not anchored not stored refs pending

GRAD-MATCH: Gradient Matching based Data Subset Selection for Efficient Deep Model Training

Abir De, Durga Sivasubramanian, Ganesh Ramakrishnan, Krishnateja Killamsetty, Rishabh Iyer

arxiv:2103.00123 v2 · 2021-02-27 · 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{R5MI2WXZD6FPWALQM3LK5HZRBU}

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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

3 papers in Pith

Gradient-Discrepancy Acquisition for Pool-Based Active Learning

Let the Target Select for Itself: Data Selection via Target-Aligned Paths

Gradient-Discrepancy Acquisition for Pool-Based Active Learning

Receipt and verification

First computed	2026-07-05T02:48:36.280119Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

8f588d5af91f8afb017066d6ae9f310d312f2e6106c0c05917e751fc7f2247a2

Aliases

arxiv: 2103.00123 · arxiv_version: 2103.00123v2 · doi: 10.48550/arxiv.2103.00123 · pith_short_12: R5MI2WXZD6FP · pith_short_16: R5MI2WXZD6FPWALQ · pith_short_8: R5MI2WXZ

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/R5MI2WXZD6FPWALQM3LK5HZRBU \
  | 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: 8f588d5af91f8afb017066d6ae9f310d312f2e6106c0c05917e751fc7f2247a2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "988cdff6e5ce57eab159a5d4c698831e2f543943022583fe3db6d5735e90ffd2",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-02-27T04:09:32Z",
    "title_canon_sha256": "fa0f2497da74a7cdcc38696939903ced50e94dd6843b1518b7767c8d64fc8201"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2103.00123",
    "kind": "arxiv",
    "version": 2
  }
}