Pith Number

pith:E5LZ6UMK

pith:2022:E5LZ6UMKH67ATJOAJLUX26WMCZ

not attested not anchored not stored refs pending

Injecting Domain Adaptation with Learning-to-hash for Effective and Efficient Zero-shot Dense Retrieval

Jimmy Lin, Nandan Thakur, Nils Reimers

arxiv:2205.11498 v2 · 2022-05-23 · cs.IR · 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{E5LZ6UMKH67ATJOAJLUX26WMCZ}

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	2026-07-05T06:32:52.123791Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

27579f518a3fbe09a5c04ae97d7acc1676d7de59d78b0e094e80aed2970a245b

Aliases

arxiv: 2205.11498 · arxiv_version: 2205.11498v2 · doi: 10.48550/arxiv.2205.11498 · pith_short_12: E5LZ6UMKH67A · pith_short_16: E5LZ6UMKH67ATJOA · pith_short_8: E5LZ6UMK

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/E5LZ6UMKH67ATJOAJLUX26WMCZ \
  | 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: 27579f518a3fbe09a5c04ae97d7acc1676d7de59d78b0e094e80aed2970a245b

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cbdbd4cce597d340cd24f3bb08ead28de5a128482c8a3a4ca18f4ed81e32e3e0",
    "cross_cats_sorted": [
      "cs.AI",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-sa/4.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-05-23T17:53:44Z",
    "title_canon_sha256": "8a1562fc142c8bc85b86e84f7caec1830281045f761958eca3f560e650039515"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2205.11498",
    "kind": "arxiv",
    "version": 2
  }
}