Pith Number

pith:C7UHJEUA

pith:2019:C7UHJEUAGSVORQ2JGVNZCAF63X

not attested not anchored not stored refs pending

Syntactic Interchangeability in Word Embedding Models

Alon Halfon, Assaf Toledo, Daniel Hershcovich, Noam Slonim

arxiv:1904.00669 v2 · 2019-04-01 · 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{C7UHJEUAGSVORQ2JGVNZCAF63X}

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	2026-05-17T23:48:44.983419Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17e874928034aae8c349355b9100beddf3b5cb5c870da6f821379ee8fa34b2c0

Aliases

arxiv: 1904.00669 · arxiv_version: 1904.00669v2 · doi: 10.48550/arxiv.1904.00669 · pith_short_12: C7UHJEUAGSVO · pith_short_16: C7UHJEUAGSVORQ2J · pith_short_8: C7UHJEUA

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/C7UHJEUAGSVORQ2JGVNZCAF63X \
  | 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: 17e874928034aae8c349355b9100beddf3b5cb5c870da6f821379ee8fa34b2c0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1166704b312793098ceb232e69bb685a3bc8ca91c79281a3d500be6716fc55aa",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2019-04-01T09:49:16Z",
    "title_canon_sha256": "a3b1f633cab38b8ffa2bf7aafa87ab62f04f9e524f1101d6037f1039fd4fdb42"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.00669",
    "kind": "arxiv",
    "version": 2
  }
}