Pith Number

pith:7V4WGX4X

pith:2020:7V4WGX4XECCV6HHEHBMAVIATIV

not attested not anchored not stored refs pending

Tuning Word2vec for Large Scale Recommendation Systems

Benjamin P. Chamberlain, Dan Shiebler, Emanuele Rossi, Michael M. Bronstein, Suvash Sedhain

arxiv:2009.12192 v1 · 2020-09-24 · cs.IR · cs.CL · 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{7V4WGX4XECCV6HHEHBMAVIATIV}

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	2026-07-05T01:38:00.330377Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd79635f9720855f1ce438580aa0134562419f0e093303f568eb6dab48ad5e32

Aliases

arxiv: 2009.12192 · arxiv_version: 2009.12192v1 · doi: 10.48550/arxiv.2009.12192 · pith_short_12: 7V4WGX4XECCV · pith_short_16: 7V4WGX4XECCV6HHE · pith_short_8: 7V4WGX4X

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/7V4WGX4XECCV6HHEHBMAVIATIV \
  | 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: fd79635f9720855f1ce438580aa0134562419f0e093303f568eb6dab48ad5e32

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "69ea05729cd5768e845674308a961951ec2fdfa319d9cd2977898110f9b888a6",
    "cross_cats_sorted": [
      "cs.CL",
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2020-09-24T10:50:19Z",
    "title_canon_sha256": "83a5b1bf88f90803ae648887a9a7d6bb5bbe5a970789aff222f0cdf1b0786604"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.12192",
    "kind": "arxiv",
    "version": 1
  }
}