Pith Number

pith:4ULKVWMQ

pith:2022:4ULKVWMQVNZWMTDVMSDBB7KRBV

not attested not anchored not stored refs pending

Scattered or Connected? An Optimized Parameter-efficient Tuning Approach for Information Retrieval

Jiafeng Guo, Ruqing Zhang, Xinyu Ma, Xueqi Cheng, Yixing Fan

arxiv:2208.09847 v1 · 2022-08-21 · 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{4ULKVWMQVNZWMTDVMSDBB7KRBV}

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	2026-07-05T04:50:22.744074Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e516aad990ab73664c75648610fd510d7b380f0fffd1f4cf27fd7520314c0fe9

Aliases

arxiv: 2208.09847 · arxiv_version: 2208.09847v1 · doi: 10.48550/arxiv.2208.09847 · pith_short_12: 4ULKVWMQVNZW · pith_short_16: 4ULKVWMQVNZWMTDV · pith_short_8: 4ULKVWMQ

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/4ULKVWMQVNZWMTDVMSDBB7KRBV \
  | 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: e516aad990ab73664c75648610fd510d7b380f0fffd1f4cf27fd7520314c0fe9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0903fede75b251306fa92c77311f3d5ec08e6ea044dab707c3bd0e958662aed7",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-08-21T08:56:02Z",
    "title_canon_sha256": "49dfa9663c56637ae6a77e055ac02e50f164e6fdb7463170fef01e1fb0e59736"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2208.09847",
    "kind": "arxiv",
    "version": 1
  }
}