Pith Number

pith:RB5GJVPS

pith:2018:RB5GJVPSGZI74A4MKSI5ONUHP7

not attested not anchored not stored refs pending

Extreme Classification in Log Memory

Anshumali Shrivastava, Qixuan Huang, Tharun Medini, Yiqiu Wang

arxiv:1810.04254 v1 · 2018-10-09 · cs.DC · cs.CC · 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{RB5GJVPSGZI74A4MKSI5ONUHP7}

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	2026-05-18T00:03:40.693961Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

887a64d5f23651fe038c5491d736877fc53432d00547d08bfa665be23ca4b6de

Aliases

arxiv: 1810.04254 · arxiv_version: 1810.04254v1 · doi: 10.48550/arxiv.1810.04254 · pith_short_12: RB5GJVPSGZI7 · pith_short_16: RB5GJVPSGZI74A4M · pith_short_8: RB5GJVPS

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/RB5GJVPSGZI74A4MKSI5ONUHP7 \
  | 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: 887a64d5f23651fe038c5491d736877fc53432d00547d08bfa665be23ca4b6de

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "e9c1430177a5685bf1bcb873e411a2f7d543a847aaff0e2b064a20447350c4b6",
    "cross_cats_sorted": [
      "cs.CC",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2018-10-09T21:43:57Z",
    "title_canon_sha256": "e1bf9928aa26bf53285f9a30b47e07f41e04a0ede231b2ac14122e55d146c719"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1810.04254",
    "kind": "arxiv",
    "version": 1
  }
}