Pith Number

pith:7GV23MFB

pith:2018:7GV23MFBPYYL6K67BIKYGRTNP5

not attested not anchored not stored refs pending

Gaussian Word Embedding with a Wasserstein Distance Loss

Chi Sun, Hang Yan, Xipeng Qiu, Xuanjing Huang

arxiv:1808.07016 v7 · 2018-08-21 · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7GV23MFBPYYL6K67BIKYGRTNP5}

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	2026-05-18T00:06:36.912861Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f9abadb0a17e30bf2bdf0a1583466d7f51e0a6a7727f94f2b8ab7e2cae85cdbc

Aliases

arxiv: 1808.07016 · arxiv_version: 1808.07016v7 · doi: 10.48550/arxiv.1808.07016 · pith_short_12: 7GV23MFBPYYL · pith_short_16: 7GV23MFBPYYL6K67 · pith_short_8: 7GV23MFB

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/7GV23MFBPYYL6K67BIKYGRTNP5 \
  | 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: f9abadb0a17e30bf2bdf0a1583466d7f51e0a6a7727f94f2b8ab7e2cae85cdbc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d436268c2750f5e1f9682964570130c605a70a7473c6cdca28f663ffd2ab6b33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2018-08-21T16:59:39Z",
    "title_canon_sha256": "188f2e419d18d5974495fd1c88843b64b6f972ed4998cc9920c2c209a8e3452b"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.07016",
    "kind": "arxiv",
    "version": 7
  }
}