Pith Number

pith:ZAB5BU34

pith:2026:ZAB5BU34HAM57OTY7VRNJITTUZ

not attested not anchored not stored refs pending

Beyond Similarity: Task-Aligned Retrieval for Language Models

Shenghe Xu, Tao Li, Zhixing Sun

arxiv:2605.27951 v1 · 2026-05-27 · 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{ZAB5BU34HAM57OTY7VRNJITTUZ}

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	2026-05-28T01:04:53.898582Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c803d0d37c3819dfba78fd62d4a273a64e2152686a7cc6488b6028cf61f467fc

Aliases

arxiv: 2605.27951 · arxiv_version: 2605.27951v1 · doi: 10.48550/arxiv.2605.27951 · pith_short_12: ZAB5BU34HAM5 · pith_short_16: ZAB5BU34HAM57OTY · pith_short_8: ZAB5BU34

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/ZAB5BU34HAM57OTY7VRNJITTUZ \
  | 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: c803d0d37c3819dfba78fd62d4a273a64e2152686a7cc6488b6028cf61f467fc

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "847a16888a326ba8e211e6e0f587af9f773fbcd537fa75134d987353902a9ee8",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2026-05-27T04:45:57Z",
    "title_canon_sha256": "047db857e7543821ebfbd5a27bcc8bbf21293dccd7d366454e37c31feee8576c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2605.27951",
    "kind": "arxiv",
    "version": 1
  }
}