Pith Number

pith:3HNIKVIN

pith:2026:3HNIKVINV7VQZE7AFWIOB7HU4Q

not attested not anchored not stored refs pending

SemanticZip: A Pilot Framework for Lossy Text Compression with LLMs as Semantic Decompressors

Natalia Trukhina, Vadim Vashkelis

arxiv:2605.24541 v1 · 2026-05-23 · cs.LG · cs.AI · cs.CL · cs.IR

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3HNIKVINV7VQZE7AFWIOB7HU4Q}

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	2026-05-26T01:03:45.446114Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d9da85550dafeb0c93e02d90e0fcf4e425cd74429f940b2986417e2eed69ab0e

Aliases

arxiv: 2605.24541 · arxiv_version: 2605.24541v1 · doi: 10.48550/arxiv.2605.24541 · pith_short_12: 3HNIKVINV7VQ · pith_short_16: 3HNIKVINV7VQZE7A · pith_short_8: 3HNIKVIN

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/3HNIKVINV7VQZE7AFWIOB7HU4Q \
  | 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: d9da85550dafeb0c93e02d90e0fcf4e425cd74429f940b2986417e2eed69ab0e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "aaf897daa7650d05564b2130a127b598aebfa630947011219aa1e90c10dc00d9",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.CL",
      "cs.IR"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.LG",
    "submitted_at": "2026-05-23T12:14:04Z",
    "title_canon_sha256": "6844f158ddba285b890205ab5fbe3305925aa23751bd0863c2659c84b0cfcd0f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.24541",
    "kind": "arxiv",
    "version": 1
  }
}