Pith Number

pith:IS5SYK5A

pith:2022:IS5SYK5AEKV7UCS47WSEFPJQG5

not attested not anchored not stored refs pending

A Unified Generative Framework based on Prompt Learning for Various Information Extraction Tasks

Dongsheng Li, Linbo Qiao, Linhui Feng, Xipeng Qiu, Zhangyue Yin, Zhigang Kan

arxiv:2209.11570 v1 · 2022-09-23 · 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{IS5SYK5AEKV7UCS47WSEFPJQG5}

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	2026-07-05T05:00:22.501574Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

44bb2c2ba022abfa0a5cfda442bd30374c461704e5dd4213aa9498bf39859dcf

Aliases

arxiv: 2209.11570 · arxiv_version: 2209.11570v1 · doi: 10.48550/arxiv.2209.11570 · pith_short_12: IS5SYK5AEKV7 · pith_short_16: IS5SYK5AEKV7UCS4 · pith_short_8: IS5SYK5A

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/IS5SYK5AEKV7UCS47WSEFPJQG5 \
  | 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: 44bb2c2ba022abfa0a5cfda442bd30374c461704e5dd4213aa9498bf39859dcf

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "cfa71db8e3146719200283728edae1461fa8322a25378195c0100bb5fc7d326b",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.IR",
    "submitted_at": "2022-09-23T12:56:03Z",
    "title_canon_sha256": "2d0965a8eca7727ab71f7d85e617ba092ef8063e193f28d2851de30f893969cf"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.11570",
    "kind": "arxiv",
    "version": 1
  }
}