Pith Number

pith:ZPRJ7MG5

pith:2020:ZPRJ7MG5GMMJDPSTD4YEWNW32N

not attested not anchored not stored refs pending

Balancing the composition of word embeddings across heterogenous data sets

David Lassner, Maximilian Alber, Stephanie Brandl

arxiv:2001.04693 v1 · 2020-01-14 · 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{ZPRJ7MG5GMMJDPSTD4YEWNW32N}

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	2026-07-05T00:33:28.642714Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

cbe29fb0dd331891be531f304b36dbd36820e43955357c7371ea92275d33138f

Aliases

arxiv: 2001.04693 · arxiv_version: 2001.04693v1 · doi: 10.48550/arxiv.2001.04693 · pith_short_12: ZPRJ7MG5GMMJ · pith_short_16: ZPRJ7MG5GMMJDPST · pith_short_8: ZPRJ7MG5

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/ZPRJ7MG5GMMJDPSTD4YEWNW32N \
  | 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: cbe29fb0dd331891be531f304b36dbd36820e43955357c7371ea92275d33138f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cb77da822792546bd5520d608fbb10d650e49d0878ab6a686fc0501f64638fed",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2020-01-14T10:12:50Z",
    "title_canon_sha256": "b4758aa81a67c2e429f120c28beafd0e34ec074b5704553e757abcc1aaafa20b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2001.04693",
    "kind": "arxiv",
    "version": 1
  }
}