Pith Number

pith:CZHLZJ76

pith:2025:CZHLZJ762TPOCXGTRYFF7NZYT2

not attested not anchored not stored refs pending

Cramming 1568 Tokens into a Single Vector and Back Again: Exploring the Limits of Embedding Space Capacity

Aydar Bulatov, Mikhail Arkhipov, Mikhail Burtsev, Yuri Kuratov

arxiv:2502.13063 v3 · 2025-02-18 · 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{CZHLZJ762TPOCXGTRYFF7NZYT2}

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	2026-07-05T11:25:08.136526Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

164ebca7fed4dee15cd38e0a5fb7389eab7a11b4bd6b6468e3ac4fd7e0be2880

Aliases

arxiv: 2502.13063 · arxiv_version: 2502.13063v3 · doi: 10.48550/arxiv.2502.13063 · pith_short_12: CZHLZJ762TPO · pith_short_16: CZHLZJ762TPOCXGT · pith_short_8: CZHLZJ76

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/CZHLZJ762TPOCXGTRYFF7NZYT2 \
  | 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: 164ebca7fed4dee15cd38e0a5fb7389eab7a11b4bd6b6468e3ac4fd7e0be2880

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "dc1a0c32ff885e2c31be5063b2e7495aa74ab3fbe2059dcc6e53ea5177cae14f",
    "cross_cats_sorted": [
      "cs.LG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-02-18T17:08:45Z",
    "title_canon_sha256": "cd0e168a4c36bedd214eb49cbf65d9e722f2dd837460e521365d3484efad4681"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2502.13063",
    "kind": "arxiv",
    "version": 3
  }
}