Pith Number

pith:W5K7QMTJ

pith:2018:W5K7QMTJNF36NVM3TH2YJBAQPM

not attested not anchored not stored refs pending

Faster Learning by Reduction of Data Access Time

Anuj Sharma, Kalpana Dahiya, Vinod Kumar Chauhan

arxiv:1801.05931 v4 · 2018-01-18 · cs.LG · cs.AI · stat.ML

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{W5K7QMTJNF36NVM3TH2YJBAQPM}

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	2026-05-18T00:09:52.711998Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b755f832696977e6d59b99f58484107b150f16becd2ab9c5fab689158e411906

Aliases

arxiv: 1801.05931 · arxiv_version: 1801.05931v4 · doi: 10.48550/arxiv.1801.05931 · pith_short_12: W5K7QMTJNF36 · pith_short_16: W5K7QMTJNF36NVM3 · pith_short_8: W5K7QMTJ

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/W5K7QMTJNF36NVM3TH2YJBAQPM \
  | 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: b755f832696977e6d59b99f58484107b150f16becd2ab9c5fab689158e411906

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba4c986653e5c927d3926be5cc7b23f5cf81428148ce0dbe51d52fac067882e7",
    "cross_cats_sorted": [
      "cs.AI",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-01-18T04:31:40Z",
    "title_canon_sha256": "3336f0ad8bd83534a02e834e7172dc271cc9443dc4858d55617e83341e710d60"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1801.05931",
    "kind": "arxiv",
    "version": 4
  }
}