Pith Number

pith:2GZ2IA3K

pith:2026:2GZ2IA3KYZ6LG6RKOCHEBX67QE

not attested not anchored not stored refs pending

SALT: Salience-Aware Lexical Trie for Long-Context Compression

Hyunjin Yi, Joydhriti Choudhury, Oteo Mamo, Shangqian Gao, Weikuan Yu

arxiv:2607.17486 v1 · 2026-07-20 · cs.PF · 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{2GZ2IA3KYZ6LG6RKOCHEBX67QE}

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	2026-07-21T01:21:48.051770Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d1b3a4036ac67cb37a2a708e40dfdf8133e6151dea6476c7cd2ae387b07aa094

Aliases

arxiv: 2607.17486 · arxiv_version: 2607.17486v1 · doi: 10.48550/arxiv.2607.17486 · pith_short_12: 2GZ2IA3KYZ6L · pith_short_16: 2GZ2IA3KYZ6LG6RK · pith_short_8: 2GZ2IA3K

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/2GZ2IA3KYZ6LG6RKOCHEBX67QE \
  | 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: d1b3a4036ac67cb37a2a708e40dfdf8133e6151dea6476c7cd2ae387b07aa094

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a70c4d732678bdf6b7370bb6af6d93a0045eb2c1f094e6a717e2cc492de96a57",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.PF",
    "submitted_at": "2026-07-20T02:20:52Z",
    "title_canon_sha256": "2ee746c339d3e2447772b12c5245c00f318cfe7c6aeebc07198309a7d6575302"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2607.17486",
    "kind": "arxiv",
    "version": 1
  }
}