Pith Number

pith:23KTFE6K

pith:2022:23KTFE6KMFBVA4EDNAB5BDZV5O

not attested not anchored not stored refs pending

A Survey on Cross-Lingual Summarization

Duo Zheng, Fandong Meng, Jiaan Wang, Jianfeng Qu, Jie Zhou, Yunlong Liang, Zhixu Li

arxiv:2203.12515 v2 · 2022-03-23 · cs.CL · cs.AI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{23KTFE6KMFBVA4EDNAB5BDZV5O}

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	2026-07-05T04:52:50.492030Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d6d53293ca61435070836803d08f35eb92034364c7fc68a2d2445ab9555efa18

Aliases

arxiv: 2203.12515 · arxiv_version: 2203.12515v2 · doi: 10.48550/arxiv.2203.12515 · pith_short_12: 23KTFE6KMFBV · pith_short_16: 23KTFE6KMFBVA4ED · pith_short_8: 23KTFE6K

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/23KTFE6KMFBVA4EDNAB5BDZV5O \
  | 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: d6d53293ca61435070836803d08f35eb92034364c7fc68a2d2445ab9555efa18

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7ef714beb7d83fd33ab419e4bcf26d7bd570e59658a402af03b31c067a6e5b64",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-03-23T16:24:21Z",
    "title_canon_sha256": "12bd84c95c4ab5053609119f653a77eacb9fb3af3777d21df22230c68909640f"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.12515",
    "kind": "arxiv",
    "version": 2
  }
}