Pith Number

pith:O6ZEAPRT

pith:2022:O6ZEAPRTD5DTBG6OPLZJJGXAEJ

not attested not anchored not stored refs pending

In Defense of Cross-Encoders for Zero-Shot Retrieval

Guilherme Rosa, Hugo Abonizio, Luiz Bonifacio, Marzieh Fadaee, Roberto Lotufo, Rodrigo Nogueira, Vitor Jeronymo

arxiv:2212.06121 v1 · 2022-12-12 · 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{O6ZEAPRTD5DTBG6OPLZJJGXAEJ}

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	2026-07-05T05:24:22.869032Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

77b2403e331f47309bce7af2949ae0225ab74190464b45f11fa0fe5ac4c8b8d4

Aliases

arxiv: 2212.06121 · arxiv_version: 2212.06121v1 · doi: 10.48550/arxiv.2212.06121 · pith_short_12: O6ZEAPRTD5DT · pith_short_16: O6ZEAPRTD5DTBG6O · pith_short_8: O6ZEAPRT

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/O6ZEAPRTD5DTBG6OPLZJJGXAEJ \
  | 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: 77b2403e331f47309bce7af2949ae0225ab74190464b45f11fa0fe5ac4c8b8d4

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "b4232e9c97561a70358a6ca3069d812960a801050cfdb8073a5104aa9e9cb558",
    "cross_cats_sorted": [
      "cs.CL"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-12-12T18:50:03Z",
    "title_canon_sha256": "b4f79084246f0aa82237c4f586ce7011392d7e3f9477ca6b02b01e6217b2fcab"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2212.06121",
    "kind": "arxiv",
    "version": 1
  }
}