Pith Number

pith:MB3VADY7

pith:2023:MB3VADY7AY26ZWHCF4MTMGYWLM

not attested not anchored not stored refs pending

FlexShard: Flexible Sharding for Industry-Scale Sequence Recommendation Models

Carole-Jean Wu, Christos Kozyrakis, Dhruv Choudhary, Geet Sethi, Pallab Bhattacharya

arxiv:2301.02959 v1 · 2023-01-08 · cs.LG · cs.DC · cs.IR · cs.PF

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MB3VADY7AY26ZWHCF4MTMGYWLM}

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	2026-07-05T05:31:24.022522Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

6077500f1f0635ecd8e22f19361b165b1488c8c95f638f778a4023a6573af723

Aliases

arxiv: 2301.02959 · arxiv_version: 2301.02959v1 · doi: 10.48550/arxiv.2301.02959 · pith_short_12: MB3VADY7AY26 · pith_short_16: MB3VADY7AY26ZWHC · pith_short_8: MB3VADY7

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/MB3VADY7AY26ZWHCF4MTMGYWLM \
  | 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: 6077500f1f0635ecd8e22f19361b165b1488c8c95f638f778a4023a6573af723

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ba3b0d9c7b4fe23e663b219b5d44dd3a6cae3dc806a157a4b48a85c21ddb83c8",
    "cross_cats_sorted": [
      "cs.DC",
      "cs.IR",
      "cs.PF"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2023-01-08T01:46:26Z",
    "title_canon_sha256": "2574cffdaeb376a4f7ecb7d56faa68e5e96e879415e418c19df894791bdfa5c1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2301.02959",
    "kind": "arxiv",
    "version": 1
  }
}