Pith Number

pith:EEHNRTMJ

pith:2021:EEHNRTMJ5E5AIHZ3OZNYHJL33M

not attested not anchored not stored refs pending

A Unified Approach to Coreset Learning

Alaa Maalouf, Ben Mussay, Dan Feldman, Gilad Eini, Margarita Osadchy

arxiv:2111.03044 v1 · 2021-11-04 · 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{EEHNRTMJ5E5AIHZ3OZNYHJL33M}

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	2026-07-05T03:29:11.779037Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

210ed8cd89e93a041f3b765b83a57bdb0cd33f31f92f2dde38862996a67555ab

Aliases

arxiv: 2111.03044 · arxiv_version: 2111.03044v1 · doi: 10.48550/arxiv.2111.03044 · pith_short_12: EEHNRTMJ5E5A · pith_short_16: EEHNRTMJ5E5AIHZ3 · pith_short_8: EEHNRTMJ

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/EEHNRTMJ5E5AIHZ3OZNYHJL33M \
  | 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: 210ed8cd89e93a041f3b765b83a57bdb0cd33f31f92f2dde38862996a67555ab

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b468379a4b3ee89bb2f0a7460bbfcd5f301034fe97c841b8a81088dab6c79e0c",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2021-11-04T17:48:05Z",
    "title_canon_sha256": "3bcefcca34e909d7d3845fb8a276fa0a7673864a5f1c623cbc9774966af6796a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2111.03044",
    "kind": "arxiv",
    "version": 1
  }
}