Pith Number

pith:JHQFYSHR

pith:2025:JHQFYSHR5RPUUZSGWELXTLQCTE

not attested not anchored not stored refs pending

Lossless Token Sequence Compression via Meta-Tokens

Anoop Deoras, Hao Ding, Hao Wang, John Harvill, Luke Huan, Yizhou Sun, Ziwei Fan

arxiv:2506.00307 v2 · 2025-05-30 · 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{JHQFYSHR5RPUUZSGWELXTLQCTE}

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.

Cited by

1 paper in Pith

From Token to Token Pair: Efficient Prompt Compression for Large Language Models in Clinical Prediction

Receipt and verification

First computed	2026-07-05T11:56:57.760365Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

49e05c48f1ec5f4a6646b11779ae02992bdc27aebfd956ca33236e40b135dd56

Aliases

arxiv: 2506.00307 · arxiv_version: 2506.00307v2 · doi: 10.48550/arxiv.2506.00307 · pith_short_12: JHQFYSHR5RPU · pith_short_16: JHQFYSHR5RPUUZSG · pith_short_8: JHQFYSHR

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/JHQFYSHR5RPUUZSGWELXTLQCTE \
  | 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: 49e05c48f1ec5f4a6646b11779ae02992bdc27aebfd956ca33236e40b135dd56

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a8d13a10b98d4db2ab974b98ac274f7ac1d3f519280d1660d2bc6f6b502387fb",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2025-05-30T23:32:57Z",
    "title_canon_sha256": "023d6b0290ef96fb9bfb1c63c4ee54c1bf0ef0601679cfb2c41f7153c5be2a3a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2506.00307",
    "kind": "arxiv",
    "version": 2
  }
}