Pith Number

pith:THDPKPVM

pith:2015:THDPKPVMP4G6COGU6V2TN2QM2S

not attested not anchored not stored refs pending

Implementation of a Practical Distributed Calculation System with Browsers and JavaScript, and Application to Distributed Deep Learning

Ken Miura, Tatsuya Harada

arxiv:1503.05743 v1 · 2015-03-19 · cs.DC · cs.LG · cs.MS · cs.NE · 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{THDPKPVMP4G6COGU6V2TN2QM2S}

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	2026-05-18T02:20:58.225903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

99c6f53eac7f0de138d4f57536ea0cd49e8aa8f7d556256699f09f67cb643e9f

Aliases

arxiv: 1503.05743 · arxiv_version: 1503.05743v1 · doi: 10.48550/arxiv.1503.05743 · pith_short_12: THDPKPVMP4G6 · pith_short_16: THDPKPVMP4G6COGU · pith_short_8: THDPKPVM

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/THDPKPVMP4G6COGU6V2TN2QM2S \
  | 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: 99c6f53eac7f0de138d4f57536ea0cd49e8aa8f7d556256699f09f67cb643e9f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "af233d8a59a1411db66b0be4c9152d18df52237ec558025788ed73d5520c0e46",
    "cross_cats_sorted": [
      "cs.LG",
      "cs.MS",
      "cs.NE",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2015-03-19T12:41:29Z",
    "title_canon_sha256": "81cbb2a1ad9bff1583129a586ba023116a9c8f9b83cf2f95422ab58bf55dc062"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1503.05743",
    "kind": "arxiv",
    "version": 1
  }
}