Pith Number

pith:22MVT7RU

pith:2016:22MVT7RUOFKQD6YIKUZEHHP4YR

not attested not anchored not stored refs pending

Siamese CBOW: Optimizing Word Embeddings for Sentence Representations

Alexey Borisov, Maarten de Rijke, Tom Kenter

arxiv:1606.04640 v1 · 2016-06-15 · 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{22MVT7RUOFKQD6YIKUZEHHP4YR}

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	2026-05-18T01:12:24.656993Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d69959fe34715501fb085532439dfcc452df1ec7a28307e0e41c67b003691357

Aliases

arxiv: 1606.04640 · arxiv_version: 1606.04640v1 · doi: 10.48550/arxiv.1606.04640 · pith_short_12: 22MVT7RUOFKQ · pith_short_16: 22MVT7RUOFKQD6YI · pith_short_8: 22MVT7RU

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/22MVT7RUOFKQD6YIKUZEHHP4YR \
  | 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: d69959fe34715501fb085532439dfcc452df1ec7a28307e0e41c67b003691357

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8a034dc019373f29015b899a1ae53f402f2a751cc2cf2347a8c736f8a3b5c955",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2016-06-15T04:47:43Z",
    "title_canon_sha256": "d25270a44523495e128b44b75cdc76ac483f273426509a3f3105046f7609afea"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1606.04640",
    "kind": "arxiv",
    "version": 1
  }
}