Pith Number

pith:6AA4GCM2

pith:2021:6AA4GCM2ZVMOKIIHF445YND5B6

not attested not anchored not stored refs pending

Models In a Spelling Bee: Language Models Implicitly Learn the Character Composition of Tokens

Itay Itzhak, Omer Levy

arxiv:2108.11193 v2 · 2021-08-25 · cs.CL · cs.AI · 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{6AA4GCM2ZVMOKIIHF445YND5B6}

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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.

Cited by

1 paper in Pith

SpeLLM: Character-Level Multi-Head Decoding

Receipt and verification

First computed	2026-07-05T04:30:04.040152Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f001c3099acd58e521072f39dc347d0f8ac95ac04eb313f7749a6756bfbb557c

Aliases

arxiv: 2108.11193 · arxiv_version: 2108.11193v2 · doi: 10.48550/arxiv.2108.11193 · pith_short_12: 6AA4GCM2ZVMO · pith_short_16: 6AA4GCM2ZVMOKIIH · pith_short_8: 6AA4GCM2

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/6AA4GCM2ZVMOKIIHF445YND5B6 \
  | 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: f001c3099acd58e521072f39dc347d0f8ac95ac04eb313f7749a6756bfbb557c

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8820a46a6b6a0e1593f284fc4dd5e65193f65d3fc37d3778aa436b1ad481f886",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2021-08-25T11:48:05Z",
    "title_canon_sha256": "094740be2239232e7bab0710a3425b98d67d469a23ef2bede34e2e3d12bc5b82"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2108.11193",
    "kind": "arxiv",
    "version": 2
  }
}