Pith Number

pith:CR4PR6U2

pith:2018:CR4PR6U2EYUDFY4QWU54SU5BH7

not attested not anchored not stored refs pending

DJAM: distributed Jacobi asynchronous method for learning personal models

In\^es Almeida, Jo\~ao Xavier

arxiv:1803.09737 v2 · 2018-03-26 · cs.LG · cs.DC · 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{CR4PR6U2EYUDFY4QWU54SU5BH7}

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	2026-05-18T00:07:08.137780Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

1478f8fa9a262832e390b53bc953a13ff0d8eafd23801aa4cff35907523be9fa

Aliases

arxiv: 1803.09737 · arxiv_version: 1803.09737v2 · doi: 10.48550/arxiv.1803.09737 · pith_short_12: CR4PR6U2EYUD · pith_short_16: CR4PR6U2EYUDFY4Q · pith_short_8: CR4PR6U2

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/CR4PR6U2EYUDFY4QWU54SU5BH7 \
  | 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: 1478f8fa9a262832e390b53bc953a13ff0d8eafd23801aa4cff35907523be9fa

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "46684e7055756899a9757e8ec8efdb5059227c9e6c1645cb054266609ffc49e6",
    "cross_cats_sorted": [
      "cs.DC",
      "stat.ML"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2018-03-26T17:53:56Z",
    "title_canon_sha256": "d0ea11af27d931460af045a181716c7918624d695d3e5be488f8d84e24161bdb"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1803.09737",
    "kind": "arxiv",
    "version": 2
  }
}