Pith Number

pith:ON5LEBIZ

pith:2019:ON5LEBIZKKAZNP3VSQSKXJQQ4C

not attested not anchored not stored refs pending

FfDL : A Flexible Multi-tenant Deep Learning Platform

Archit Verma, Asser Tantawi, Benjamin Herta, Chen Wang, Diana Arroyo, Falk Pollok, K. R. Jayaram, Parijat Dube, Rania Khalaf, Scott Boag, Vatche Ishakian, Vinod Muthusamy

arxiv:1909.06526 v1 · 2019-09-14 · cs.DC · 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{ON5LEBIZKKAZNP3VSQSKXJQQ4C}

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	2026-07-05T00:04:47.055586Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

737ab20519528196bf759424aba610e0bff510ba46ceee33e9a643063e644c30

Aliases

arxiv: 1909.06526 · arxiv_version: 1909.06526v1 · doi: 10.48550/arxiv.1909.06526 · pith_short_12: ON5LEBIZKKAZ · pith_short_16: ON5LEBIZKKAZNP3V · pith_short_8: ON5LEBIZ

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/ON5LEBIZKKAZNP3VSQSKXJQQ4C \
  | 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: 737ab20519528196bf759424aba610e0bff510ba46ceee33e9a643063e644c30

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "390c1808dab62457811cf80e95f1f56688d97797da87499b6744c131df73c71a",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DC",
    "submitted_at": "2019-09-14T04:02:45Z",
    "title_canon_sha256": "8e5c99ad2347426a8c05f534352744152a8d91d509ff6bf6e45769ff0c81abfc"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1909.06526",
    "kind": "arxiv",
    "version": 1
  }
}