Pith Number

pith:HS6HOPEM

pith:2022:HS6HOPEMCQIXAAQE4Q6WMS4Y7H

not attested not anchored not stored refs pending

Deep Understanding based Multi-Document Machine Reading Comprehension

Bingchao Wang, Bochao Li, Chunchao Liu, Feiliang Ren, Huimin Wu, Jiaqi Wang, Shilei Liu, Yongkang Liu, Yu Guo, Zhibo Wang

arxiv:2204.03494 v1 · 2022-02-25 · 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{HS6HOPEMCQIXAAQE4Q6WMS4Y7H}

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	2026-07-05T04:12:30.624390Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3cbc773c8c1411700204e43d664b98f9ebf0ad845e7b632e4f5c4270c27eeeae

Aliases

arxiv: 2204.03494 · arxiv_version: 2204.03494v1 · doi: 10.48550/arxiv.2204.03494 · pith_short_12: HS6HOPEMCQIX · pith_short_16: HS6HOPEMCQIXAAQE · pith_short_8: HS6HOPEM

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/HS6HOPEMCQIXAAQE4Q6WMS4Y7H \
  | 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: 3cbc773c8c1411700204e43d664b98f9ebf0ad845e7b632e4f5c4270c27eeeae

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ec46c326e5b45ae41e45f5aafc13031789f8a0ce6bf1122b2208999bc206645f",
    "cross_cats_sorted": [
      "cs.AI"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.CL",
    "submitted_at": "2022-02-25T12:56:02Z",
    "title_canon_sha256": "6f0f9bdaec1d45cada742741a5fdbf3c32a771bebb61679795f91cbef98e05dd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2204.03494",
    "kind": "arxiv",
    "version": 1
  }
}