Pith Number

pith:645IBMOS

pith:2023:645IBMOSBC6XZQJIS3AVYLLTDS

not attested not anchored not stored refs pending

Towards Imperceptible Document Manipulations against Neural Ranking Models

Ben He, Le Sun, Xuanang Chen, Yingfei Sun, Zheng Ye

arxiv:2305.01860 v1 · 2023-05-03 · cs.IR · cs.CL

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{645IBMOSBC6XZQJIS3AVYLLTDS}

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

Ranking Abuse via Strategic Pairwise Data Perturbations

Receipt and verification

First computed	2026-07-05T06:06:59.312211Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f73a80b1d208bd7cc12896c15c2d731c8278111716864bc242997cf6986141d3

Aliases

arxiv: 2305.01860 · arxiv_version: 2305.01860v1 · doi: 10.48550/arxiv.2305.01860 · pith_short_12: 645IBMOSBC6X · pith_short_16: 645IBMOSBC6XZQJI · pith_short_8: 645IBMOS

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/645IBMOSBC6XZQJIS3AVYLLTDS \
  | 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: f73a80b1d208bd7cc12896c15c2d731c8278111716864bc242997cf6986141d3

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d7aa42340a581c35caed01225bcedb70b4cadb045c02bdb94c51606ff31c25fe",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2023-05-03T02:09:29Z",
    "title_canon_sha256": "a9f5cab0081c0f6f4d05be0b46586de08b63f83dd6e8ae48451494d141a64dd1"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2305.01860",
    "kind": "arxiv",
    "version": 1
  }
}